ydb/tests/fq/streaming/test_streaming.py:101: in test_restart_query
    kikimr.ydb_client.query(sql.format(query_name=name, inp=inp, out=out))
ydb/tests/fq/streaming/common.py:31: in query
    return self.session_pool.execute_with_retries(statement)
contrib/python/ydb/py3/ydb/query/pool.py:259: in execute_with_retries
    return retry_operation_sync(wrapped_callee, retry_settings)
contrib/python/ydb/py3/ydb/retries.py:163: in retry_operation_sync
    for next_opt in opt_generator:
contrib/python/ydb/py3/ydb/retries.py:118: in retry_operation_impl
    result = YdbRetryOperationFinalResult(callee(*args, **kwargs))
contrib/python/ydb/py3/ydb/query/pool.py:257: in wrapped_callee
    return [result_set for result_set in it]
contrib/python/ydb/py3/ydb/_utilities.py:176: in __next__
    return self._next()
contrib/python/ydb/py3/ydb/query/base.py:89: in _next
    raise e
contrib/python/ydb/py3/ydb/query/base.py:85: in _next
    return super()._next()
contrib/python/ydb/py3/ydb/_utilities.py:167: in _next
    res = self.wrapper(next(self.it))
contrib/python/ydb/py3/ydb/query/session.py:454: in <lambda>
    lambda resp: base.wrap_execute_query_response(
contrib/python/ydb/py3/ydb/query/base.py:191: in decorator
    return func(rpc_state, response_pb, session, *args, **kwargs)
contrib/python/ydb/py3/ydb/query/base.py:208: in wrap_execute_query_response
    issues._process_response(response_pb)
contrib/python/ydb/py3/ydb/issues.py:266: in _process_response
    raise exc_class(_format_response(response_proto), response_proto.issues)
E   ydb.issues.SchemeError: message: "Executing operation with object \"STREAMING_QUERY\"" issue_code: 2003 severity: 1 issues { message: "<main>: Error: Streaming query /Root/test_restart_query already exists\n" issue_code: 2003 severity: 1 } ,message: "Query invalidated on scheme/internal error during Scheme execution" issue_code: 2019 severity: 1 (server_code: 400070)

ydb/tests/fq/streaming/test_streaming.py:119: in test_restart_query
    assert self.read_stream(len(expected_data), topic_path=self.output_topic, endpoint=endpoint) == expected_data
ydb/tests/tools/datastreams_helpers/test_yds_base.py:38: in read_stream
    return read_stream(topic, messages_count, commit_after_processing, self.consumer_name, database=database, endpoint=fqdn, timeout=timeout)
ydb/tests/tools/datastreams_helpers/data_plane.py:73: in read_stream
    yatest.common.execute(cmd, timeout=timeout * 2, stdout=outfile)
library/python/testing/yatest_common/yatest/common/process.py:656: in execute
    res.wait(check_exit_code, timeout, on_timeout)
library/python/testing/yatest_common/yatest/common/process.py:411: in wait
    self._finalise(check_exit_code)
library/python/testing/yatest_common/yatest/common/process.py:422: in _finalise
    raise ExecutionError(self)
E   yatest.common.process.ExecutionError: Command '/home/runner/actions_runner/_work/ydb/ydb/tmp/out/ydb/tests/tools/pq_read/pq_read --endpoint localhost:23284 --database /Root --topic-path test_restart_query_8eRrdXJI_output --consumer-name test_restart_query_8eRrdXJI_consumer --disable-cluster-discovery --messages-count 1 --timeout 30000ms --commit-after-processing' has failed with code -11.
E   Errors:
E   ... read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }
E   Stopping driver...
E   Driver stopped. Exit
E   Session closed event: SessionClosed { Status: SUCCESS Issues: "<main>: Error: Session was gracefully closed " }
E   2026-02-16T11:14:39.691897Z :INFO: [/Root] [/Root] [5e6c2427-c4b44314-1c4bdbfb-5564efe9] Closing read session. Close timeout: 0.000000s
E   2026-02-16T11:14:39.691932Z :INFO: [/Root] Read/commit by partition streams (cluster:topic:partition:stream-id:read-offset:committed-offset): null:test_restart_query_8eRrdXJI_output:5:10:0:0 null:test_restart_query_8eRrdXJI_output:7:9:0:0 null:test_restart_query_8eRrdXJI_output:3:8:0:1 null:test_restart_query_8eRrdXJI_output:4:7:0:0 null:test_restart_query_8eRrdXJI_output:9:6:0:0 null:test_restart_query_8eRrdXJI_output:0:5:0:0 null:test_restart_query_8eRrdXJI_output:2:4:0:0 null:test_restart_query_8eRrdXJI_output:8:3:0:1 null:test_restart_query_8eRrdXJI_output:6:2:0:0 null:test_restart_query_8eRrdXJI_output:1:1:0:0
E   2026-02-16T11:14:39.691942Z :INFO: [/Root] [/Root] [5e6c2427-c4b44314-1c4bdbfb-5564efe9] Counters: { Errors: 0 CurrentSessionLifetimeMs: 138 BytesRead: 15 MessagesRead: 1 BytesReadCompressed: 15 BytesInflightUncompressed: 0 BytesInflightCompressed: 0 BytesInflightTotal: 0 MessagesInflight: 0 }
E   2026-02-16T11:14:39.691952Z :NOTICE: [/Root] [/Root] [5e6c2427-c4b44314-1c4bdbfb-5564efe9] Aborting read session. Description: SessionClosed { Status: ABORTED Issues: "<main>: Error: Aborted " }

exception-free assertion failed at ydb/services/ydb/ydb_ldap_login_ut.cpp:434, virtual void NKikimr::NTestSuiteTGRpcLdapAuthentication::TTestCaseCanAuthWithValidCredentialsUseSaslExternal::Execute_(NUnitTest::TTestContext &): token = loginProvider->GetAuthInfo() throws 
Exception message: (yexception) ydb/public/sdk/cpp/src/client/types/credentials/login/login.cpp:219: Could not login via LDAP
TBackTrace::Capture() at /-S/util/system/backtrace.cpp:284:14
Get at /-S/util/generic/ptr.h:592:16
NKikimr::NTestSuiteTGRpcLdapAuthentication::TTestCaseCanAuthWithValidCredentialsUseSaslExternal::Execute_(NUnitTest::TTestContext&) at /-S/ydb/services/ydb/ydb_ldap_login_ut.cpp:0:9
NKikimr::NTestSuiteTGRpcLdapAuthentication::TCurrentTest::Execute()::'lambda'()::operator()() const at /-S/ydb/services/ydb/ydb_ldap_login_ut.cpp:0:1
~__value_func at /-S/contrib/libs/cxxsupp/libcxx/include/__functional/function.h:403:16
UnRef at /-S/util/generic/ptr.h:637:13
NUnitTest::TTestFactory::Execute() at /-S/library/cpp/testing/unittest/registar.cpp:0:19
NUnitTest::RunMain(int, char**) at /-S/library/cpp/testing/unittest/utmain.cpp:0:0
?? at ??:0:0
?? at ??:0:0
_start at ??:0:0

assertion failed at ydb/services/ydb/ydb_logstore_ut.cpp:437, virtual void NTestSuiteYdbLogStore::TTestCaseAlterLogTable::Execute_(NUnitTest::TTestContext &): (res.GetStatus() == EStatus::SUCCESS) failed: (PRECONDITION_FAILED != SUCCESS) <main>: Error: Column stores are not supported
, with diff:
(PRE|SUC)C(ONDITION_FAIL|)E(D|SS)
TBackTrace::Capture() at /-S/util/system/backtrace.cpp:284:14
Get at /-S/util/generic/ptr.h:592:16
~TStringBuilder at /-S/util/string/builder.h:8:11
NTestSuiteYdbLogStore::TCurrentTest::Execute()::'lambda'()::operator()() const at /-S/ydb/services/ydb/ydb_logstore_ut.cpp:0:1
~__value_func at /-S/contrib/libs/cxxsupp/libcxx/include/__functional/function.h:403:16
UnRef at /-S/util/generic/ptr.h:637:13
NUnitTest::TTestFactory::Execute() at /-S/library/cpp/testing/unittest/registar.cpp:0:19
NUnitTest::RunMain(int, char**) at /-S/library/cpp/testing/unittest/utmain.cpp:0:0
?? at ??:0:0
?? at ??:0:0
_start at ??:0:0

ydb/tests/fq/streaming/test_streaming.py:302: in test_json_errors
    assert self.read_stream(len(expected), topic_path=self.output_topic, endpoint=endpoint) == expected
E   AssertionError: assert [] == ['hello1', 'hello2']
E     
E     Right contains 2 more items, first extra item: 'hello1'
E     
E     Full diff:
E     + []
E     - [
E     -     'hello1',
E     -     'hello2',
E     - ]

ydb/tests/fq/streaming/test_streaming.py:330: in test_restart_query_by_rescaling
    assert self.read_stream(message_count, topic_path=self.output_topic, endpoint=endpoint) == ["time to do it" for i in range(message_count)]
E   AssertionError: assert [] == ['time to do ...o do it', ...]
E     
E     Right contains 20 more items, first extra item: 'time to do it'
E     
E     Full diff:
E     + []
E     - [
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     -     'time to do it',
E     - ]

Test results differ from canonical:
test_result[0]: files content differs:
'--- /home/runner/actions_runner/_work/ydb/ydb/ydb/tests/functional/dstool/canondata/test_canonical_requests.Test.test_essential/results.txt	2026-02-16 10:41:55.151179828 +0000
+++ /home/runner/.ya/build/build_root/n8va/0000bc/canon_tmp8tq14l4t/results.txt	2026-02-16 11:11:57.609971379 +0000
@@ -52,9 +52,14 @@
 │  └─ list                 List nodes
-└─ cluster
-   ├─ balance              Move vdisks out from overpopulated pdisks.
-   ├─ get                  Get cluster wide settings
-   ├─ set                  Set cluster wide settings
-   ├─ workload
-   │  └─ run               Create workload to stress failure model
-   └─ list                 List cluster
+├─ cluster
+│  ├─ balance              Move vdisks out from overpopulated pdisks.
+│  ├─ get                  Get cluster wide settings
+│  ├─ set                  Set cluster wide settings
+│  ├─ workload
+│  │  └─ run               Create workload to stress failure model
+│  └─ list                 List cluster
+└─ nbs
+   └─ partition
+      ├─ crea...'
see full diff /home/runner/actions_runner/_work/ydb/ydb/tmp/out/ydb/tests/functional/dstool/test-results/py3test/testing_out_stuff/test_canonical_requests.Test.test_essential/results.txt.diff

ydb/tests/functional/sqs/cloud/test_yandex_cloud_mode.py:466: in test_dlq_mechanics_in_cloud
    assert_that(len(self._read_single_message_no_wait(q1)), equal_to(0))
E   AssertionError: 
E   Expected: <0>
E        but: was <1>

1 test: 1 - CRASHED

Test failed with 1 exit code. See logs for more info

Test crashed