/home/runner/.ya/build/build_root/la03/0018f6/ydb/library/yql/tests/sql/hybrid_file/part3/test-results/pytest/testing_out_stuff/chunk1/testing_out_stuff/yql/yqlrun_eW_x4s/program.sql:<main>: Warning: Type annotation

    /home/runner/.ya/build/build_root/la03/0018f6/ydb/library/yql/tests/sql/hybrid_file/part3/test-results/pytest/testing_out_stuff/chunk1/testing_out_stuff/yql/yqlrun_eW_x4s/program.sql:<main>:6:1: Warning: At function: RemovePrefixMembers, At function: Sort, At function: PersistableRepr, At function: SqlProject, At function: SqlProjectItem
    	select key,
	^
        /home/runner/.ya/build/build_root/la03/0018f6/ydb/library/yql/tests/sql/hybrid_file/part3/test-results/pytest/testing_out_stuff/chunk1/testing_out_stuff/yql/yqlrun_eW_x4s/program.sql:<main>:7:76: Warning: At function: +
        	       sum(distinct cast(Unicode::ToLower(CAST(subkey AS Utf8)) as Int32)) + sum(distinct cast(Unicode::ToUpper(CAST(subkey AS Utf8)) as Uint64)) as sks,
	                                                                           ^
            /home/runner/.ya/build/build_root/la03/0018f6/ydb/library/yql/tests/sql/hybrid_file/part3/test-results/pytest/testing_out_stuff/chunk1/testing_out_stuff/yql/yqlrun_eW_x4s/program.sql:<main>:7:76: Warning: Integral type implicit bitcast: Optional<Int64> and Optional<Uint64>
            	       sum(distinct cast(Unicode::ToLower(CAST(subkey AS Utf8)) as Int32)) + sum(distinct cast(Unicode::ToUpper(CAST(subkey AS Utf8)) as Uint64)) as sks,
	                                                                           ^
