2025-10-26T19:53:31.983Z	[33mWARN[0m	server/service_metrics.go:51	server will use insecure connections	{"service": "metrics"}
2025-10-26T19:53:31.983Z	[33mWARN[0m	server/service_connector.go:231	server will use insecure connections	{"service": "connector"}
2025-10-26T19:53:31.983Z	[33mWARN[0m	server/service_pprof.go:57	server will use insecure connections	{"service": "pprof"}
2025-10-26T19:53:31.983Z	[34mINFO[0m	server/launcher.go:30	starting service	{"service": "pprof"}
2025-10-26T19:53:31.983Z	[34mINFO[0m	server/launcher.go:30	starting service	{"service": "metrics"}
2025-10-26T19:53:31.984Z	[35mDEBUG[0m	server/service_pprof.go:22	starting HTTP server	{"service": "pprof", "address": "0.0.0.0:6060"}
2025-10-26T19:53:31.984Z	[35mDEBUG[0m	server/service_metrics.go:22	starting HTTP metrics server	{"service": "metrics", "address": "0.0.0.0:8766"}
2025-10-26T19:53:31.983Z	[34mINFO[0m	server/launcher.go:30	starting service	{"service": "connector"}
2025-10-26T19:53:31.984Z	[35mDEBUG[0m	server/service_connector.go:203	starting GRPC server	{"service": "connector", "address": "[::]:2130"}
2025-10-26T19:53:51.419Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "tbe1e2ee6"}
2025-10-26T19:53:51.419Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:53:51.422Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["tbe1e2ee6","primitive_types_NATIVE"]}
2025-10-26T19:53:51.426Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_boolean\"  type:{type_id:BOOL}}  columns:{name:\"col_02_int8\"  type:{type_id:INT8}}  columns:{name:\"col_03_uint8\"  type:{type_id:UINT8}}  columns:{name:\"col_04_int16\"  type:{type_id:INT16}}  columns:{name:\"col_05_uint16\"  type:{type_id:UINT16}}  columns:{name:\"col_06_int32\"  type:{type_id:INT32}}  columns:{name:\"col_07_uint32\"  type:{type_id:UINT32}}  columns:{name:\"col_08_int64\"  type:{type_id:INT64}}  columns:{name:\"col_09_uint64\"  type:{type_id:UINT64}}  columns:{name:\"col_10_float32\"  type:{type_id:FLOAT}}  columns:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}  columns:{name:\"col_12_string\"  type:{type_id:STRING}}  columns:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}  columns:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}  columns:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:53:54.057Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:53:54.057Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:53:54.057Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tbe1e2ee6\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:53:54.057Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tbe1e2ee6\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:53:54.058Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:53:54.060Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:53:54.060Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:53:54.061Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tbe1e2ee6\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:53:54.068Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col_01_boolean\", \"col_02_int8\", \"col_03_uint8\", \"col_04_int16\", \"col_05_uint16\", \"col_06_int32\", \"col_07_uint32\", \"col_08_int64\", \"col_09_uint64\", \"col_10_float32\", \"col_11_float64\", \"col_12_string\", \"col_13_fixed_string\", \"col_14_date\", \"col_15_date32\", \"col_16_datetime\", \"col_17_datetime64\" FROM \"tbe1e2ee6\""}
2025-10-26T19:53:54.071Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 2224}
2025-10-26T19:53:54.072Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 230, "total_rows": 2}
2025-10-26T19:53:54.072Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:54:05.831Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "tbe1e2ee6"}
2025-10-26T19:54:05.831Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:54:05.833Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["tbe1e2ee6","primitive_types_NATIVE"]}
2025-10-26T19:54:05.836Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_boolean\"  type:{type_id:BOOL}}  columns:{name:\"col_02_int8\"  type:{type_id:INT8}}  columns:{name:\"col_03_uint8\"  type:{type_id:UINT8}}  columns:{name:\"col_04_int16\"  type:{type_id:INT16}}  columns:{name:\"col_05_uint16\"  type:{type_id:UINT16}}  columns:{name:\"col_06_int32\"  type:{type_id:INT32}}  columns:{name:\"col_07_uint32\"  type:{type_id:UINT32}}  columns:{name:\"col_08_int64\"  type:{type_id:INT64}}  columns:{name:\"col_09_uint64\"  type:{type_id:UINT64}}  columns:{name:\"col_10_float32\"  type:{type_id:FLOAT}}  columns:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}  columns:{name:\"col_12_string\"  type:{type_id:STRING}}  columns:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}  columns:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}  columns:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:54:06.011Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:54:06.011Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:54:06.011Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tbe1e2ee6\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:06.011Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tbe1e2ee6\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:06.011Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:54:06.014Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:54:06.014Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:54:06.014Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tbe1e2ee6\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:06.018Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col_01_boolean\", \"col_02_int8\", \"col_03_uint8\", \"col_04_int16\", \"col_05_uint16\", \"col_06_int32\", \"col_07_uint32\", \"col_08_int64\", \"col_09_uint64\", \"col_10_float32\", \"col_11_float64\", \"col_12_string\", \"col_13_fixed_string\", \"col_14_date\", \"col_15_date32\", \"col_16_datetime\", \"col_17_datetime64\" FROM \"tbe1e2ee6\""}
2025-10-26T19:54:06.021Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 2224}
2025-10-26T19:54:06.021Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 230, "total_rows": 2}
2025-10-26T19:54:06.021Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:54:15.091Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "taa078662"}
2025-10-26T19:54:15.091Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:54:15.097Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["taa078662","primitive_types_HTTP"]}
2025-10-26T19:54:15.100Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_boolean\"  type:{type_id:BOOL}}  columns:{name:\"col_02_int8\"  type:{type_id:INT8}}  columns:{name:\"col_03_uint8\"  type:{type_id:UINT8}}  columns:{name:\"col_04_int16\"  type:{type_id:INT16}}  columns:{name:\"col_05_uint16\"  type:{type_id:UINT16}}  columns:{name:\"col_06_int32\"  type:{type_id:INT32}}  columns:{name:\"col_07_uint32\"  type:{type_id:UINT32}}  columns:{name:\"col_08_int64\"  type:{type_id:INT64}}  columns:{name:\"col_09_uint64\"  type:{type_id:UINT64}}  columns:{name:\"col_10_float32\"  type:{type_id:FLOAT}}  columns:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}  columns:{name:\"col_12_string\"  type:{type_id:STRING}}  columns:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}  columns:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}  columns:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:54:17.785Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:54:17.785Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:54:17.785Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"taa078662\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:17.786Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"taa078662\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:17.786Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:54:17.788Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:54:17.788Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:54:17.788Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"taa078662\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:17.796Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col_01_boolean\", \"col_02_int8\", \"col_03_uint8\", \"col_04_int16\", \"col_05_uint16\", \"col_06_int32\", \"col_07_uint32\", \"col_08_int64\", \"col_09_uint64\", \"col_10_float32\", \"col_11_float64\", \"col_12_string\", \"col_13_fixed_string\", \"col_14_date\", \"col_15_date32\", \"col_16_datetime\", \"col_17_datetime64\" FROM \"taa078662\""}
2025-10-26T19:54:17.799Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 2224}
2025-10-26T19:54:17.799Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 230, "total_rows": 2}
2025-10-26T19:54:17.799Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:54:29.302Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "taa078662"}
2025-10-26T19:54:29.303Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:54:29.307Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["taa078662","primitive_types_HTTP"]}
2025-10-26T19:54:29.312Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_boolean\"  type:{type_id:BOOL}}  columns:{name:\"col_02_int8\"  type:{type_id:INT8}}  columns:{name:\"col_03_uint8\"  type:{type_id:UINT8}}  columns:{name:\"col_04_int16\"  type:{type_id:INT16}}  columns:{name:\"col_05_uint16\"  type:{type_id:UINT16}}  columns:{name:\"col_06_int32\"  type:{type_id:INT32}}  columns:{name:\"col_07_uint32\"  type:{type_id:UINT32}}  columns:{name:\"col_08_int64\"  type:{type_id:INT64}}  columns:{name:\"col_09_uint64\"  type:{type_id:UINT64}}  columns:{name:\"col_10_float32\"  type:{type_id:FLOAT}}  columns:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}  columns:{name:\"col_12_string\"  type:{type_id:STRING}}  columns:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}  columns:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}  columns:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:54:29.497Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:54:29.497Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:54:29.497Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"taa078662\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:29.497Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"taa078662\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:29.497Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:54:29.501Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:54:29.501Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:54:29.501Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"taa078662\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{type_id:BOOL}}}  items:{column:{name:\"col_02_int8\"  type:{type_id:INT8}}}  items:{column:{name:\"col_03_uint8\"  type:{type_id:UINT8}}}  items:{column:{name:\"col_04_int16\"  type:{type_id:INT16}}}  items:{column:{name:\"col_05_uint16\"  type:{type_id:UINT16}}}  items:{column:{name:\"col_06_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_07_uint32\"  type:{type_id:UINT32}}}  items:{column:{name:\"col_08_int64\"  type:{type_id:INT64}}}  items:{column:{name:\"col_09_uint64\"  type:{type_id:UINT64}}}  items:{column:{name:\"col_10_float32\"  type:{type_id:FLOAT}}}  items:{column:{name:\"col_11_float64\"  type:{type_id:DOUBLE}}}  items:{column:{name:\"col_12_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_13_fixed_string\"  type:{type_id:STRING}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:29.509Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col_01_boolean\", \"col_02_int8\", \"col_03_uint8\", \"col_04_int16\", \"col_05_uint16\", \"col_06_int32\", \"col_07_uint32\", \"col_08_int64\", \"col_09_uint64\", \"col_10_float32\", \"col_11_float64\", \"col_12_string\", \"col_13_fixed_string\", \"col_14_date\", \"col_15_date32\", \"col_16_datetime\", \"col_17_datetime64\" FROM \"taa078662\""}
2025-10-26T19:54:29.512Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 2224}
2025-10-26T19:54:29.513Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 230, "total_rows": 2}
2025-10-26T19:54:29.513Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:54:38.271Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "tf0c24b99"}
2025-10-26T19:54:38.271Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:54:38.272Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["tf0c24b99","primitive_types_nullable_NATIVE"]}
2025-10-26T19:54:38.275Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}  columns:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}  columns:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}  columns:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}  columns:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}  columns:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}  columns:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}  columns:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}  columns:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}  columns:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}  columns:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}  columns:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}  columns:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}  columns:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}  columns:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:54:40.911Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:54:40.912Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:54:40.912Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tf0c24b99\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:40.912Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tf0c24b99\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:40.912Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:54:40.914Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:54:40.914Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:54:40.914Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tf0c24b99\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:40.920Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col_01_boolean\", \"col_02_int8\", \"col_03_uint8\", \"col_04_int16\", \"col_05_uint16\", \"col_06_int32\", \"col_07_uint32\", \"col_08_int64\", \"col_09_uint64\", \"col_10_float32\", \"col_11_float64\", \"col_12_string\", \"col_13_fixed_string\", \"col_14_date\", \"col_15_date32\", \"col_16_datetime\", \"col_17_datetime64\" FROM \"tf0c24b99\""}
2025-10-26T19:54:40.923Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 3240}
2025-10-26T19:54:40.924Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 221, "total_rows": 2}
2025-10-26T19:54:40.924Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:54:52.587Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "tf0c24b99"}
2025-10-26T19:54:52.587Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:54:52.588Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["tf0c24b99","primitive_types_nullable_NATIVE"]}
2025-10-26T19:54:52.593Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}  columns:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}  columns:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}  columns:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}  columns:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}  columns:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}  columns:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}  columns:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}  columns:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}  columns:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}  columns:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}  columns:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}  columns:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}  columns:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}  columns:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:54:52.853Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:54:52.853Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:54:52.853Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tf0c24b99\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:52.854Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tf0c24b99\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:52.854Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:54:52.857Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:54:52.857Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:54:52.857Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tf0c24b99\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:54:52.860Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col_01_boolean\", \"col_02_int8\", \"col_03_uint8\", \"col_04_int16\", \"col_05_uint16\", \"col_06_int32\", \"col_07_uint32\", \"col_08_int64\", \"col_09_uint64\", \"col_10_float32\", \"col_11_float64\", \"col_12_string\", \"col_13_fixed_string\", \"col_14_date\", \"col_15_date32\", \"col_16_datetime\", \"col_17_datetime64\" FROM \"tf0c24b99\""}
2025-10-26T19:54:52.864Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 3240}
2025-10-26T19:54:52.864Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "primitive_types_nullable_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 221, "total_rows": 2}
2025-10-26T19:54:52.864Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:02.422Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t48e97ee5"}
2025-10-26T19:55:02.422Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:55:02.426Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t48e97ee5","primitive_types_nullable_HTTP"]}
2025-10-26T19:55:02.430Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}  columns:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}  columns:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}  columns:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}  columns:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}  columns:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}  columns:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}  columns:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}  columns:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}  columns:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}  columns:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}  columns:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}  columns:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}  columns:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}  columns:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:55:04.980Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:55:04.980Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:55:04.980Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48e97ee5\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:55:04.980Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48e97ee5\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:55:04.980Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:55:04.982Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:55:04.982Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:04.982Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48e97ee5\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:55:04.991Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col_01_boolean\", \"col_02_int8\", \"col_03_uint8\", \"col_04_int16\", \"col_05_uint16\", \"col_06_int32\", \"col_07_uint32\", \"col_08_int64\", \"col_09_uint64\", \"col_10_float32\", \"col_11_float64\", \"col_12_string\", \"col_13_fixed_string\", \"col_14_date\", \"col_15_date32\", \"col_16_datetime\", \"col_17_datetime64\" FROM \"t48e97ee5\""}
2025-10-26T19:55:04.994Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 3240}
2025-10-26T19:55:04.994Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 221, "total_rows": 2}
2025-10-26T19:55:04.994Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:16.711Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t48e97ee5"}
2025-10-26T19:55:16.712Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:55:16.716Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t48e97ee5","primitive_types_nullable_HTTP"]}
2025-10-26T19:55:16.720Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}  columns:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}  columns:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}  columns:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}  columns:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}  columns:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}  columns:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}  columns:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}  columns:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}  columns:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}  columns:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}  columns:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}  columns:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}  columns:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}  columns:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}  columns:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:55:16.940Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:55:16.940Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:55:16.940Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48e97ee5\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:55:16.941Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48e97ee5\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:55:16.941Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:55:16.944Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:55:16.944Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:16.944Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48e97ee5\"", "what": "items:{column:{name:\"col_01_boolean\"  type:{optional_type:{item:{type_id:BOOL}}}}}  items:{column:{name:\"col_02_int8\"  type:{optional_type:{item:{type_id:INT8}}}}}  items:{column:{name:\"col_03_uint8\"  type:{optional_type:{item:{type_id:UINT8}}}}}  items:{column:{name:\"col_04_int16\"  type:{optional_type:{item:{type_id:INT16}}}}}  items:{column:{name:\"col_05_uint16\"  type:{optional_type:{item:{type_id:UINT16}}}}}  items:{column:{name:\"col_06_int32\"  type:{optional_type:{item:{type_id:INT32}}}}}  items:{column:{name:\"col_07_uint32\"  type:{optional_type:{item:{type_id:UINT32}}}}}  items:{column:{name:\"col_08_int64\"  type:{optional_type:{item:{type_id:INT64}}}}}  items:{column:{name:\"col_09_uint64\"  type:{optional_type:{item:{type_id:UINT64}}}}}  items:{column:{name:\"col_10_float32\"  type:{optional_type:{item:{type_id:FLOAT}}}}}  items:{column:{name:\"col_11_float64\"  type:{optional_type:{item:{type_id:DOUBLE}}}}}  items:{column:{name:\"col_12_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_13_fixed_string\"  type:{optional_type:{item:{type_id:STRING}}}}}  items:{column:{name:\"col_14_date\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_15_date32\"  type:{optional_type:{item:{type_id:DATE}}}}}  items:{column:{name:\"col_16_datetime\"  type:{optional_type:{item:{type_id:DATETIME}}}}}  items:{column:{name:\"col_17_datetime64\"  type:{optional_type:{item:{type_id:TIMESTAMP}}}}}", "where": "<nil>"}
2025-10-26T19:55:16.952Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col_01_boolean\", \"col_02_int8\", \"col_03_uint8\", \"col_04_int16\", \"col_05_uint16\", \"col_06_int32\", \"col_07_uint32\", \"col_08_int64\", \"col_09_uint64\", \"col_10_float32\", \"col_11_float64\", \"col_12_string\", \"col_13_fixed_string\", \"col_14_date\", \"col_15_date32\", \"col_16_datetime\", \"col_17_datetime64\" FROM \"t48e97ee5\""}
2025-10-26T19:55:16.955Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 3240}
2025-10-26T19:55:16.955Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "primitive_types_nullable_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 221, "total_rows": 2}
2025-10-26T19:55:16.955Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:25.723Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "tef4e2b06"}
2025-10-26T19:55:25.723Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:55:25.724Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["tef4e2b06","constant_NATIVE"]}
2025-10-26T19:55:25.728Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col\"  type:{type_id:INT64}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:55:26.282Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:55:26.282Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:55:26.282Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tef4e2b06\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:26.282Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tef4e2b06\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:26.282Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:55:26.284Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:55:26.284Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:26.284Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tef4e2b06\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:26.285Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT 0 FROM \"tef4e2b06\""}
2025-10-26T19:55:26.287Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 152}
2025-10-26T19:55:26.288Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 3, "total_rows": 3}
2025-10-26T19:55:26.288Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:37.958Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "tef4e2b06"}
2025-10-26T19:55:37.958Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:55:37.959Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["tef4e2b06","constant_NATIVE"]}
2025-10-26T19:55:37.963Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col\"  type:{type_id:INT64}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:55:38.174Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:55:38.174Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:55:38.174Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tef4e2b06\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:38.174Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tef4e2b06\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:38.174Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:55:38.177Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:55:38.177Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:38.177Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"tef4e2b06\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:38.178Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT 0 FROM \"tef4e2b06\""}
2025-10-26T19:55:38.180Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 152}
2025-10-26T19:55:38.180Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "constant_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 3, "total_rows": 3}
2025-10-26T19:55:38.180Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:46.991Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t2616d2c0"}
2025-10-26T19:55:46.991Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:55:46.996Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t2616d2c0","constant_HTTP"]}
2025-10-26T19:55:46.999Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col\"  type:{type_id:INT64}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:55:47.567Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:55:47.568Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:55:47.568Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t2616d2c0\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:47.568Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t2616d2c0\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:47.568Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:55:47.570Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:55:47.570Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:47.570Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t2616d2c0\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:47.574Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT 0 FROM \"t2616d2c0\""}
2025-10-26T19:55:47.576Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 152}
2025-10-26T19:55:47.576Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 3, "total_rows": 3}
2025-10-26T19:55:47.576Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:59.275Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t2616d2c0"}
2025-10-26T19:55:59.275Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:55:59.279Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t2616d2c0","constant_HTTP"]}
2025-10-26T19:55:59.281Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col\"  type:{type_id:INT64}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:55:59.496Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:55:59.496Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:55:59.496Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t2616d2c0\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:59.496Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t2616d2c0\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:59.496Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:55:59.499Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:55:59.499Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:55:59.499Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t2616d2c0\"", "what": "", "where": "<nil>"}
2025-10-26T19:55:59.502Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT 0 FROM \"t2616d2c0\""}
2025-10-26T19:55:59.504Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 152}
2025-10-26T19:55:59.504Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "constant_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 3, "total_rows": 3}
2025-10-26T19:55:59.504Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:56:09.190Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t7a821b89"}
2025-10-26T19:56:09.190Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:56:09.191Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t7a821b89","count_NATIVE"]}
2025-10-26T19:56:09.195Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col\"  type:{type_id:DOUBLE}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:56:09.920Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:56:09.920Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:56:09.920Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t7a821b89\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:09.920Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t7a821b89\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:09.921Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:56:09.923Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:56:09.923Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:56:09.923Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t7a821b89\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:09.924Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT 0 FROM \"t7a821b89\""}
2025-10-26T19:56:09.927Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 152}
2025-10-26T19:56:09.927Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 4, "total_rows": 4}
2025-10-26T19:56:09.927Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:56:21.435Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t7a821b89"}
2025-10-26T19:56:21.435Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:56:21.436Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t7a821b89","count_NATIVE"]}
2025-10-26T19:56:21.440Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col\"  type:{type_id:DOUBLE}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:56:21.864Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:56:21.864Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:56:21.864Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t7a821b89\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:21.864Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t7a821b89\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:21.864Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:56:21.866Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:56:21.867Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:56:21.867Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t7a821b89\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:21.868Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT 0 FROM \"t7a821b89\""}
2025-10-26T19:56:21.871Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 152}
2025-10-26T19:56:21.871Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "count_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 4, "total_rows": 4}
2025-10-26T19:56:21.871Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:56:31.662Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t5bb903ea"}
2025-10-26T19:56:31.662Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:56:31.668Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t5bb903ea","count_HTTP"]}
2025-10-26T19:56:31.671Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col\"  type:{type_id:DOUBLE}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:56:32.437Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:56:32.437Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:56:32.437Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t5bb903ea\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:32.437Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t5bb903ea\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:32.437Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:56:32.440Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:56:32.440Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:56:32.440Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t5bb903ea\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:32.445Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT 0 FROM \"t5bb903ea\""}
2025-10-26T19:56:32.446Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 152}
2025-10-26T19:56:32.447Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 4, "total_rows": 4}
2025-10-26T19:56:32.447Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:56:44.828Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t5bb903ea"}
2025-10-26T19:56:44.829Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:56:44.833Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t5bb903ea","count_HTTP"]}
2025-10-26T19:56:44.836Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col\"  type:{type_id:DOUBLE}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:56:45.195Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:56:45.195Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:56:45.195Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t5bb903ea\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:45.195Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t5bb903ea\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:45.195Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:56:45.197Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:56:45.197Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:56:45.197Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t5bb903ea\"", "what": "", "where": "<nil>"}
2025-10-26T19:56:45.202Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT 0 FROM \"t5bb903ea\""}
2025-10-26T19:56:45.204Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 152}
2025-10-26T19:56:45.204Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "count_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 4, "total_rows": 4}
2025-10-26T19:56:45.204Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:56:54.128Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "ta8f55f30"}
2025-10-26T19:56:54.128Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:56:54.129Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["ta8f55f30","pushdown_NATIVE"]}
2025-10-26T19:56:54.133Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_int32\"  type:{type_id:INT32}}  columns:{name:\"col_string\"  type:{type_id:STRING}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:56:55.058Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:56:55.058Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:56:55.058Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"ta8f55f30\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:56:55.058Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"ta8f55f30\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:56:55.058Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:56:55.061Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:56:55.061Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:56:55.061Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"ta8f55f30\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:56:55.064Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col_int32\", \"col_string\" FROM \"ta8f55f30\" WHERE (\"col_int32\" = ?)", "args": [1]}
2025-10-26T19:56:55.067Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 432}
2025-10-26T19:56:55.067Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 7, "total_rows": 1}
2025-10-26T19:56:55.067Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:06.191Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "ta8f55f30"}
2025-10-26T19:57:06.191Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:57:06.192Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["ta8f55f30","pushdown_NATIVE"]}
2025-10-26T19:57:06.196Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_int32\"  type:{type_id:INT32}}  columns:{name:\"col_string\"  type:{type_id:STRING}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:57:06.536Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:57:06.536Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:57:06.536Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"ta8f55f30\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:57:06.536Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"ta8f55f30\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:57:06.536Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:57:06.538Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:57:06.538Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:06.539Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"ta8f55f30\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:57:06.540Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col_int32\", \"col_string\" FROM \"ta8f55f30\" WHERE (\"col_int32\" = ?)", "args": [1]}
2025-10-26T19:57:06.543Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 432}
2025-10-26T19:57:06.543Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "pushdown_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 7, "total_rows": 1}
2025-10-26T19:57:06.543Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:16.315Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "ta6466541"}
2025-10-26T19:57:16.316Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:57:16.320Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["ta6466541","pushdown_HTTP"]}
2025-10-26T19:57:16.323Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_int32\"  type:{type_id:INT32}}  columns:{name:\"col_string\"  type:{type_id:STRING}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:57:17.252Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:57:17.252Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:57:17.252Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"ta6466541\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:57:17.252Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"ta6466541\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:57:17.252Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:57:17.255Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:57:17.255Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:17.255Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"ta6466541\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:57:17.260Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col_int32\", \"col_string\" FROM \"ta6466541\" WHERE (\"col_int32\" = ?)", "args": [1]}
2025-10-26T19:57:17.263Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 432}
2025-10-26T19:57:17.264Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 7, "total_rows": 1}
2025-10-26T19:57:17.264Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:28.044Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "ta6466541"}
2025-10-26T19:57:28.044Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:57:28.048Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["ta6466541","pushdown_HTTP"]}
2025-10-26T19:57:28.051Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_int32\"  type:{type_id:INT32}}  columns:{name:\"col_string\"  type:{type_id:STRING}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:57:28.231Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:57:28.231Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:57:28.231Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"ta6466541\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:57:28.231Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"ta6466541\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:57:28.231Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:57:28.234Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:57:28.234Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:28.234Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"ta6466541\"", "what": "items:{column:{name:\"col_int32\"  type:{type_id:INT32}}}  items:{column:{name:\"col_string\"  type:{type_id:STRING}}}", "where": "filter_typed:{comparison:{operation:EQ  left_value:{column:\"col_int32\"}  right_value:{typed_value:{type:{type_id:INT32}  value:{int32_value:1}}}}}"}
2025-10-26T19:57:28.239Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col_int32\", \"col_string\" FROM \"ta6466541\" WHERE (\"col_int32\" = ?)", "args": [1]}
2025-10-26T19:57:28.241Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 432}
2025-10-26T19:57:28.241Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "pushdown_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 7, "total_rows": 1}
2025-10-26T19:57:28.241Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:37.028Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t647711bd"}
2025-10-26T19:57:37.028Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:57:37.029Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t647711bd","column_selection_asterisk_NATIVE"]}
2025-10-26T19:57:37.033Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:57:37.904Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:57:37.904Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:57:37.904Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t647711bd\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:57:37.904Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t647711bd\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:57:37.904Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:57:37.906Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:57:37.907Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:37.907Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t647711bd\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:57:37.908Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"t647711bd\""}
2025-10-26T19:57:37.910Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T19:57:37.911Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T19:57:37.911Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:49.110Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t647711bd"}
2025-10-26T19:57:49.110Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:57:49.111Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t647711bd","column_selection_asterisk_NATIVE"]}
2025-10-26T19:57:49.114Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:57:49.238Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:57:49.239Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:57:49.239Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t647711bd\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:57:49.239Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t647711bd\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:57:49.239Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:57:49.241Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:57:49.241Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:49.241Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t647711bd\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:57:49.243Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"t647711bd\""}
2025-10-26T19:57:49.246Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T19:57:49.247Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_asterisk_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T19:57:49.247Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:58.044Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t3163a98a"}
2025-10-26T19:57:58.045Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:57:58.049Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t3163a98a","column_selection_asterisk_HTTP"]}
2025-10-26T19:57:58.052Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:57:58.984Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:57:58.984Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:57:58.984Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t3163a98a\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:57:58.984Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t3163a98a\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:57:58.984Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:57:58.987Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:57:58.987Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:57:58.987Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t3163a98a\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:57:58.991Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"t3163a98a\""}
2025-10-26T19:57:58.993Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T19:57:58.993Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T19:57:58.993Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:58:10.137Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t3163a98a"}
2025-10-26T19:58:10.137Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:58:10.141Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t3163a98a","column_selection_asterisk_HTTP"]}
2025-10-26T19:58:10.144Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:58:10.268Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:58:10.268Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:58:10.268Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t3163a98a\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:10.268Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t3163a98a\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:10.268Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:58:10.271Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:58:10.271Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:58:10.271Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t3163a98a\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:10.275Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"t3163a98a\""}
2025-10-26T19:58:10.277Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T19:58:10.277Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_asterisk_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T19:58:10.277Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:58:19.161Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t5264efea"}
2025-10-26T19:58:19.161Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:58:19.162Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t5264efea","column_selection_COL1_NATIVE"]}
2025-10-26T19:58:19.166Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:58:19.919Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:58:19.919Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:58:19.919Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t5264efea\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:19.919Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t5264efea\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:19.920Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:58:19.922Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:58:19.922Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:58:19.922Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t5264efea\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:19.923Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"COL1\" FROM \"t5264efea\""}
2025-10-26T19:58:19.927Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T19:58:19.927Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T19:58:19.927Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:58:31.406Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t5264efea"}
2025-10-26T19:58:31.406Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:58:31.407Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t5264efea","column_selection_COL1_NATIVE"]}
2025-10-26T19:58:31.411Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:58:31.543Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:58:31.543Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:58:31.544Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t5264efea\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:31.544Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t5264efea\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:31.544Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:58:31.546Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:58:31.546Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:58:31.546Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t5264efea\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:31.547Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"COL1\" FROM \"t5264efea\""}
2025-10-26T19:58:31.550Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T19:58:31.550Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T19:58:31.550Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:58:40.711Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t70a28328"}
2025-10-26T19:58:40.711Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:58:40.715Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t70a28328","column_selection_COL1_HTTP"]}
2025-10-26T19:58:40.718Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:58:41.467Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:58:41.467Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:58:41.467Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t70a28328\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:41.467Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t70a28328\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:41.467Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:58:41.469Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:58:41.469Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:58:41.469Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t70a28328\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:41.473Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"COL1\" FROM \"t70a28328\""}
2025-10-26T19:58:41.475Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T19:58:41.475Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T19:58:41.475Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:58:52.453Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t70a28328"}
2025-10-26T19:58:52.453Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:58:52.457Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t70a28328","column_selection_COL1_HTTP"]}
2025-10-26T19:58:52.460Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:58:52.573Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:58:52.573Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:58:52.573Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t70a28328\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:52.573Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t70a28328\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:52.573Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:58:52.576Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:58:52.576Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:58:52.576Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t70a28328\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:58:52.580Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"COL1\" FROM \"t70a28328\""}
2025-10-26T19:58:52.582Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T19:58:52.582Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T19:58:52.582Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:01.369Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t973ec83c"}
2025-10-26T19:59:01.370Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:59:01.371Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t973ec83c","column_selection_col2_NATIVE"]}
2025-10-26T19:59:01.375Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:59:02.149Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:59:02.150Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:59:02.150Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t973ec83c\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:02.150Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t973ec83c\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:02.150Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:59:02.152Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:59:02.152Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:02.152Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t973ec83c\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:02.154Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col2\" FROM \"t973ec83c\""}
2025-10-26T19:59:02.156Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T19:59:02.156Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T19:59:02.156Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:13.220Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t973ec83c"}
2025-10-26T19:59:13.220Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:59:13.221Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t973ec83c","column_selection_col2_NATIVE"]}
2025-10-26T19:59:13.225Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:59:13.337Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:59:13.338Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:59:13.338Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t973ec83c\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:13.338Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t973ec83c\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:13.338Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:59:13.340Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:59:13.340Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:13.340Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t973ec83c\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:13.341Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col2\" FROM \"t973ec83c\""}
2025-10-26T19:59:13.344Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T19:59:13.344Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T19:59:13.344Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:22.494Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t665d7769"}
2025-10-26T19:59:22.494Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:59:22.499Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t665d7769","column_selection_col2_HTTP"]}
2025-10-26T19:59:22.502Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:59:23.295Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:59:23.295Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:59:23.295Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t665d7769\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:23.295Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t665d7769\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:23.295Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:59:23.298Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:59:23.298Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:23.298Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t665d7769\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:23.302Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col2\" FROM \"t665d7769\""}
2025-10-26T19:59:23.304Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T19:59:23.304Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T19:59:23.304Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:34.615Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t665d7769"}
2025-10-26T19:59:34.615Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T19:59:34.619Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t665d7769","column_selection_col2_HTTP"]}
2025-10-26T19:59:34.622Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:59:34.765Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:59:34.766Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:59:34.766Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t665d7769\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:34.766Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t665d7769\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:34.766Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:59:34.768Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:59:34.768Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:34.768Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t665d7769\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:34.772Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col2\" FROM \"t665d7769\""}
2025-10-26T19:59:34.774Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T19:59:34.774Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T19:59:34.774Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:43.894Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t2dce001e"}
2025-10-26T19:59:43.894Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:59:43.896Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t2dce001e","column_selection_col2_COL1_NATIVE"]}
2025-10-26T19:59:43.900Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:59:44.777Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:59:44.777Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:59:44.777Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t2dce001e\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:44.777Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t2dce001e\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:44.777Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:59:44.780Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:59:44.780Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:44.780Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t2dce001e\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:44.782Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"t2dce001e\""}
2025-10-26T19:59:44.784Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T19:59:44.784Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T19:59:44.784Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:56.342Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t2dce001e"}
2025-10-26T19:59:56.342Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T19:59:56.343Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t2dce001e","column_selection_col2_COL1_NATIVE"]}
2025-10-26T19:59:56.347Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T19:59:56.505Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T19:59:56.505Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T19:59:56.505Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t2dce001e\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:56.505Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t2dce001e\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:56.505Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T19:59:56.507Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T19:59:56.507Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T19:59:56.507Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t2dce001e\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T19:59:56.509Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"t2dce001e\""}
2025-10-26T19:59:56.511Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T19:59:56.511Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col2_COL1_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T19:59:56.511Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:00:05.579Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "te05e7fc2"}
2025-10-26T20:00:05.579Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T20:00:05.583Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["te05e7fc2","column_selection_col2_COL1_HTTP"]}
2025-10-26T20:00:05.586Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:00:06.437Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:00:06.437Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:00:06.437Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"te05e7fc2\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:06.437Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"te05e7fc2\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:06.437Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:00:06.439Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:00:06.440Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:00:06.440Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"te05e7fc2\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:06.443Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"te05e7fc2\""}
2025-10-26T20:00:06.445Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T20:00:06.445Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T20:00:06.445Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:00:17.806Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "te05e7fc2"}
2025-10-26T20:00:17.806Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T20:00:17.811Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["te05e7fc2","column_selection_col2_COL1_HTTP"]}
2025-10-26T20:00:17.814Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:00:18.027Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:00:18.027Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:00:18.027Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"te05e7fc2\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:18.027Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"te05e7fc2\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:18.027Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:00:18.029Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:00:18.029Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:00:18.029Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"te05e7fc2\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:18.034Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"te05e7fc2\""}
2025-10-26T20:00:18.036Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T20:00:18.036Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col2_COL1_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T20:00:18.036Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:00:26.523Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t96ede661"}
2025-10-26T20:00:26.523Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T20:00:26.524Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t96ede661","column_selection_col3_NATIVE"]}
2025-10-26T20:00:26.528Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:00:27.772Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:00:27.772Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:00:27.772Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t96ede661\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:27.772Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t96ede661\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:27.772Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:00:27.775Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:00:27.775Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:00:27.775Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t96ede661\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:27.776Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"t96ede661\""}
2025-10-26T20:00:27.779Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T20:00:27.779Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T20:00:27.779Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:00:39.883Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t96ede661"}
2025-10-26T20:00:39.883Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T20:00:39.885Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t96ede661","column_selection_col3_NATIVE"]}
2025-10-26T20:00:39.888Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:00:40.044Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:00:40.044Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:00:40.044Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t96ede661\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:40.044Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t96ede661\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:40.044Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:00:40.046Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:00:40.046Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:00:40.047Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t96ede661\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:40.048Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"t96ede661\""}
2025-10-26T20:00:40.051Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T20:00:40.051Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_col3_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T20:00:40.051Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:00:48.988Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "td5247721"}
2025-10-26T20:00:48.988Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T20:00:48.991Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["td5247721","column_selection_col3_HTTP"]}
2025-10-26T20:00:48.994Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:00:50.282Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:00:50.282Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:00:50.282Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"td5247721\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:50.282Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"td5247721\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:50.282Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:00:50.284Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:00:50.284Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:00:50.284Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"td5247721\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:00:50.288Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"td5247721\""}
2025-10-26T20:00:50.290Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T20:00:50.290Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T20:00:50.290Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:01:02.291Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "td5247721"}
2025-10-26T20:01:02.291Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T20:01:02.296Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["td5247721","column_selection_col3_HTTP"]}
2025-10-26T20:01:02.299Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:01:02.493Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:01:02.493Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:01:02.493Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"td5247721\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:02.493Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"td5247721\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:02.493Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:01:02.496Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:01:02.496Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:01:02.496Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"td5247721\"", "what": "items:{column:{name:\"COL1\"  type:{type_id:INT32}}}  items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:02.501Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"COL1\", \"col2\" FROM \"td5247721\""}
2025-10-26T20:01:02.503Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 400}
2025-10-26T20:01:02.503Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_col3_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 16, "total_rows": 2}
2025-10-26T20:01:02.503Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:01:11.271Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t277375b9"}
2025-10-26T20:01:11.271Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T20:01:11.273Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t277375b9","column_selection_A_b_C_d_E_NATIVE"]}
2025-10-26T20:01:11.278Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:01:12.117Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:01:12.117Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:01:12.117Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t277375b9\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:12.117Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t277375b9\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:12.117Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:01:12.120Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:01:12.120Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:01:12.120Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t277375b9\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:12.121Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col2\" FROM \"t277375b9\""}
2025-10-26T20:01:12.123Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T20:01:12.123Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T20:01:12.123Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:01:23.257Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t277375b9"}
2025-10-26T20:01:23.257Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T20:01:23.258Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t277375b9","column_selection_A_b_C_d_E_NATIVE"]}
2025-10-26T20:01:23.266Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:01:23.561Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:01:23.561Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:01:23.561Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t277375b9\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:23.561Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t277375b9\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:23.561Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:01:23.563Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:01:23.563Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:01:23.563Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"t277375b9\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:23.564Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col2\" FROM \"t277375b9\""}
2025-10-26T20:01:23.566Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T20:01:23.566Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "column_selection_A_b_C_d_E_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T20:01:23.566Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:01:33.500Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t48ab11b5"}
2025-10-26T20:01:33.500Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T20:01:33.504Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t48ab11b5","column_selection_A_b_C_d_E_HTTP"]}
2025-10-26T20:01:33.507Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:01:34.380Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:01:34.380Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:01:34.380Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48ab11b5\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:34.380Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48ab11b5\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:34.380Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:01:34.382Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:01:34.382Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:01:34.382Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48ab11b5\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:34.386Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col2\" FROM \"t48ab11b5\""}
2025-10-26T20:01:34.388Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T20:01:34.388Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T20:01:34.388Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:01:45.608Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t48ab11b5"}
2025-10-26T20:01:45.608Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T20:01:45.613Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t48ab11b5","column_selection_A_b_C_d_E_HTTP"]}
2025-10-26T20:01:45.615Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"COL1\"  type:{type_id:INT32}}  columns:{name:\"col2\"  type:{type_id:INT32}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:01:45.850Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:01:45.851Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:01:45.851Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48ab11b5\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:45.851Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48ab11b5\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:45.851Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:01:45.853Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:01:45.853Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:01:45.853Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t48ab11b5\"", "what": "items:{column:{name:\"col2\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:01:45.857Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col2\" FROM \"t48ab11b5\""}
2025-10-26T20:01:45.859Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 296}
2025-10-26T20:01:45.859Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "column_selection_A_b_C_d_E_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 8, "total_rows": 2}
2025-10-26T20:01:45.859Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:01:59.994Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "te362f4dd"}
2025-10-26T20:01:59.994Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T20:01:59.995Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["te362f4dd","large_table_NATIVE"]}
2025-10-26T20:01:59.999Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_int64\"  type:{type_id:INT32}}  columns:{name:\"col_02_utf8\"  type:{type_id:STRING}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:02:01.481Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:02:01.481Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:02:01.482Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:01.482Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:01.482Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:02:01.507Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:02:01.507Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:01.507Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:01.508Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col_01_int64\" FROM \"te362f4dd\""}
2025-10-26T20:02:01.616Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 2097448}
2025-10-26T20:02:01.617Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 2097152, "total_rows": 524288}
2025-10-26T20:02:01.617Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:02.497Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:02:02.497Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:02:02.497Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:02.497Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:02.497Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:02:02.500Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:02:02.500Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:02.500Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:02.502Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col_01_int64\", \"col_02_utf8\" FROM \"te362f4dd\""}
2025-10-26T20:02:02.667Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:02.729Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:02.801Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:02.879Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:02.912Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 2330656}
2025-10-26T20:02:02.913Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 18874368, "total_rows": 524288}
2025-10-26T20:02:02.913Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:17.784Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "te362f4dd"}
2025-10-26T20:02:17.784Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T20:02:17.785Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["te362f4dd","large_table_NATIVE"]}
2025-10-26T20:02:17.789Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_int64\"  type:{type_id:INT32}}  columns:{name:\"col_02_utf8\"  type:{type_id:STRING}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:02:18.410Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:02:18.410Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:02:18.410Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:18.410Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:18.410Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:02:18.412Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:02:18.412Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:18.412Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:18.413Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col_01_int64\" FROM \"te362f4dd\""}
2025-10-26T20:02:18.514Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 2097448}
2025-10-26T20:02:18.516Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 2097152, "total_rows": 524288}
2025-10-26T20:02:18.516Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:18.975Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:02:18.975Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:02:18.975Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:18.975Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:18.975Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:02:18.977Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:02:18.977Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:18.977Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "from": "table:\"te362f4dd\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:18.978Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "query": "SELECT \"col_01_int64\", \"col_02_utf8\" FROM \"te362f4dd\""}
2025-10-26T20:02:19.136Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:19.203Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:19.269Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:19.339Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:19.373Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "arrow_blob_length": 2330656}
2025-10-26T20:02:19.374Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "large_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "split_id": 0, "total_bytes": 18874368, "total_rows": 524288}
2025-10-26T20:02:19.374Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:33.837Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t9858dc2c"}
2025-10-26T20:02:33.837Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T20:02:33.842Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t9858dc2c","large_table_HTTP"]}
2025-10-26T20:02:33.846Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_int64\"  type:{type_id:INT32}}  columns:{name:\"col_02_utf8\"  type:{type_id:STRING}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:02:35.379Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:02:35.379Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:02:35.379Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:35.379Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:35.379Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:02:35.381Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:02:35.381Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:35.381Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:35.386Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col_01_int64\" FROM \"t9858dc2c\""}
2025-10-26T20:02:35.724Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 2097448}
2025-10-26T20:02:35.726Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 2097152, "total_rows": 524288}
2025-10-26T20:02:35.726Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:36.599Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:02:36.600Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:02:36.600Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:36.600Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:36.600Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:02:36.601Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:02:36.601Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:36.601Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:36.607Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col_01_int64\", \"col_02_utf8\" FROM \"t9858dc2c\""}
2025-10-26T20:02:36.940Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:37.113Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:37.289Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:37.481Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:37.572Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 2330656}
2025-10-26T20:02:37.573Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 18874368, "total_rows": 524288}
2025-10-26T20:02:37.573Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:52.249Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "table": "t9858dc2c"}
2025-10-26T20:02:52.249Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable"}
2025-10-26T20:02:52.253Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t9858dc2c","large_table_HTTP"]}
2025-10-26T20:02:52.257Z	[34mINFO[0m	server/service_connector.go:64	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "method": "DescribeTable", "response": "schema:{columns:{name:\"col_01_int64\"  type:{type_id:INT32}}  columns:{name:\"col_02_utf8\"  type:{type_id:STRING}}}  error:{status:SUCCESS  message:\"succeeded\"}"}
2025-10-26T20:02:52.942Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:02:52.942Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:02:52.942Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:52.942Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:52.942Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:02:52.944Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:02:52.944Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:52.944Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}", "where": "<nil>"}
2025-10-26T20:02:52.948Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col_01_int64\" FROM \"t9858dc2c\""}
2025-10-26T20:02:53.308Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 2097448}
2025-10-26T20:02:53.309Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 2097152, "total_rows": 524288}
2025-10-26T20:02:53.309Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:53.809Z	[34mINFO[0m	server/service_connector.go:71	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total selects": 1}
2025-10-26T20:02:53.809Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits"}
2025-10-26T20:02:53.809Z	[35mDEBUG[0m	server/service_connector.go:107	responding selects	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:53.809Z	[35mDEBUG[0m	server/service_connector.go:120	responding split	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:53.809Z	[34mINFO[0m	server/service_connector.go:89	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ListSplits", "total_splits": 1}
2025-10-26T20:02:53.811Z	[34mINFO[0m	server/service_connector.go:155	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "total_splits": 1}
2025-10-26T20:02:53.811Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:02:53.811Z	[35mDEBUG[0m	server/data_source_collection.go:91	split reading started	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "from": "table:\"t9858dc2c\"", "what": "items:{column:{name:\"col_01_int64\"  type:{type_id:INT32}}}  items:{column:{name:\"col_02_utf8\"  type:{type_id:STRING}}}", "where": "<nil>"}
2025-10-26T20:02:53.818Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "query": "SELECT \"col_01_int64\", \"col_02_utf8\" FROM \"t9858dc2c\""}
2025-10-26T20:02:54.176Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:54.352Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:54.534Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:54.705Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 4660736}
2025-10-26T20:02:54.786Z	[35mDEBUG[0m	streaming/streamer.go:84	response	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "arrow_blob_length": 2330656}
2025-10-26T20:02:54.787Z	[35mDEBUG[0m	server/data_source_collection.go:130	split reading finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 8123, "database": "large_table_HTTP", "use_tls": false, "protocol": "HTTP", "split_id": 0, "total_bytes": 18874368, "total_rows": 524288}
2025-10-26T20:02:54.787Z	[34mINFO[0m	server/service_connector.go:168	request handling finished	{"service": "connector", "user_id": "", "session_id": "", "method": "ReadSplits"}
2025-10-26T20:03:04.131Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_database_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t81defd9e"}
2025-10-26T20:03:04.131Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_database_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T20:03:04.132Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_database_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t81defd9e","missing_database_NATIVE"]}
2025-10-26T20:03:04.135Z	[31mERROR[0m	server/service_connector.go:56	request handling failed	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_database_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "error": "get schema: build schema: table does not exist"}
github.com/ydb-platform/fq-connector-go/app/server.(*serviceConnector).DescribeTable
	/home/runner/work/fq-connector-go/fq-connector-go/app/server/service_connector.go:56
github.com/ydb-platform/fq-connector-go/api/service._Connector_DescribeTable_Handler.func1
	/home/runner/work/fq-connector-go/fq-connector-go/api/service/connector_grpc.pb.go:236
github.com/ydb-platform/fq-connector-go/app/server.makeGRPCOptions.UnaryServerMetadata.func1
	/home/runner/work/fq-connector-go/fq-connector-go/app/server/grpc_metadata.go:53
google.golang.org/grpc.getChainUnaryHandler.func1
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1203
github.com/ydb-platform/fq-connector-go/app/server.UnaryServerMetrics.func1
	/home/runner/work/fq-connector-go/fq-connector-go/app/server/grpc_metrics.go:136
google.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1194
github.com/ydb-platform/fq-connector-go/api/service._Connector_DescribeTable_Handler
	/home/runner/work/fq-connector-go/fq-connector-go/api/service/connector_grpc.pb.go:238
google.golang.org/grpc.(*Server).processUnaryRPC
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1383
google.golang.org/grpc.(*Server).handleStream
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1794
google.golang.org/grpc.(*Server).serveStreams.func2.1
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1027
2025-10-26T20:03:16.176Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_database_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t81defd9e"}
2025-10-26T20:03:16.176Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_database_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T20:03:16.177Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_database_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t81defd9e","missing_database_NATIVE"]}
2025-10-26T20:03:16.180Z	[31mERROR[0m	server/service_connector.go:56	request handling failed	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_database_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "error": "get schema: build schema: table does not exist"}
github.com/ydb-platform/fq-connector-go/app/server.(*serviceConnector).DescribeTable
	/home/runner/work/fq-connector-go/fq-connector-go/app/server/service_connector.go:56
github.com/ydb-platform/fq-connector-go/api/service._Connector_DescribeTable_Handler.func1
	/home/runner/work/fq-connector-go/fq-connector-go/api/service/connector_grpc.pb.go:236
github.com/ydb-platform/fq-connector-go/app/server.makeGRPCOptions.UnaryServerMetadata.func1
	/home/runner/work/fq-connector-go/fq-connector-go/app/server/grpc_metadata.go:53
google.golang.org/grpc.getChainUnaryHandler.func1
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1203
github.com/ydb-platform/fq-connector-go/app/server.UnaryServerMetrics.func1
	/home/runner/work/fq-connector-go/fq-connector-go/app/server/grpc_metrics.go:136
google.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1194
github.com/ydb-platform/fq-connector-go/api/service._Connector_DescribeTable_Handler
	/home/runner/work/fq-connector-go/fq-connector-go/api/service/connector_grpc.pb.go:238
google.golang.org/grpc.(*Server).processUnaryRPC
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1383
google.golang.org/grpc.(*Server).handleStream
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1794
google.golang.org/grpc.(*Server).serveStreams.func2.1
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1027
2025-10-26T20:03:24.797Z	[34mINFO[0m	server/service_connector.go:44	request handling started	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "table": "t9b18c376"}
2025-10-26T20:03:24.797Z	[33mWARN[0m	server/validate.go:101	connector will use insecure connection to access data source	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable"}
2025-10-26T20:03:24.798Z	[35mDEBUG[0m	common/logger.go:130	execute SQL query	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "query": "SELECT name, type FROM system.columns WHERE table = ? and database = ?", "args": ["t9b18c376","missing_table_NATIVE"]}
2025-10-26T20:03:24.801Z	[31mERROR[0m	server/service_connector.go:56	request handling failed	{"service": "connector", "user_id": "", "session_id": "", "method": "DescribeTable", "data_source_kind": "CLICKHOUSE", "host": "172.18.0.2", "port": 9000, "database": "missing_table_NATIVE", "use_tls": false, "protocol": "NATIVE", "method": "DescribeTable", "error": "get schema: build schema: table does not exist"}
github.com/ydb-platform/fq-connector-go/app/server.(*serviceConnector).DescribeTable
	/home/runner/work/fq-connector-go/fq-connector-go/app/server/service_connector.go:56
github.com/ydb-platform/fq-connector-go/api/service._Connector_DescribeTable_Handler.func1
	/home/runner/work/fq-connector-go/fq-connector-go/api/service/connector_grpc.pb.go:236
github.com/ydb-platform/fq-connector-go/app/server.makeGRPCOptions.UnaryServerMetadata.func1
	/home/runner/work/fq-connector-go/fq-connector-go/app/server/grpc_metadata.go:53
google.golang.org/grpc.getChainUnaryHandler.func1
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1203
github.com/ydb-platform/fq-connector-go/app/server.UnaryServerMetrics.func1
	/home/runner/work/fq-connector-go/fq-connector-go/app/server/grpc_metrics.go:136
google.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1194
github.com/ydb-platform/fq-connector-go/api/service._Connector_DescribeTable_Handler
	/home/runner/work/fq-connector-go/fq-connector-go/api/service/connector_grpc.pb.go:238
google.golang.org/grpc.(*Server).processUnaryRPC
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1383
google.golang.org/grpc.(*Server).handleStream
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1794
google.golang.org/grpc.(*Server).serveStreams.func2.1
	/home/runner/go/pkg/mod/google.golang.org/grpc@v1.62.0/server.go:1027
2025-10-26T20:03:39.931Z	[34mINFO[0m	server/launcher.go:102	interrupting signal	{"value": "terminated"}
2025-10-26T20:03:39.931Z	[34mINFO[0m	server/launcher.go:42	stopping service	{"service": "metrics"}
2025-10-26T20:03:39.931Z	[34mINFO[0m	server/launcher.go:42	stopping service	{"service": "connector"}
2025-10-26T20:03:39.931Z	[34mINFO[0m	server/launcher.go:42	stopping service	{"service": "pprof"}
