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https://issues.apache.org/jira/browse/IMPALA-14258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe McDonnell resolved IMPALA-14258.
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Fix Version/s: Impala 5.0.0
Assignee: Joe McDonnell
Resolution: Fixed
> TestAcidRowValidation.test_row_validation fails with tuple caching
> ------------------------------------------------------------------
>
> Key: IMPALA-14258
> URL: https://issues.apache.org/jira/browse/IMPALA-14258
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Affects Versions: Impala 5.0.0
> Reporter: Joe McDonnell
> Assignee: Joe McDonnell
> Priority: Critical
> Fix For: Impala 5.0.0
>
>
> When running tuple caching with correctness checking,
> TestAcidRowValidation.test_row_validation fails with a correctness issue:
> {noformat}
> query_test/test_acid_row_validation.py:74: in test_row_validation
> self.run_test_case('QueryTest/acid-row-validation-2', vector,
> use_db=unique_database)
> common/impala_test_suite.py:886: in run_test_case
> result = exec_fn(query, user=test_section.get('USER', '').strip() or None)
> common/impala_test_suite.py:816: in __exec_in_impala
> result = self.__execute_query(target_impalad_client, query, user=user)
> common/impala_test_suite.py:1294: in __execute_query
> return impalad_client.execute(query, user=user)
> common/impala_connection.py:692: in execute
> fetch_exec_summary=fetch_exec_summary, profile_format=profile_format)
> common/impala_connection.py:705: in __fetch_results_and_profile
> profile_format=profile_format)
> common/impala_connection.py:868: in __fetch_results
> result_tuples = cursor.fetchall()
> /data/jenkins/workspace/impala-private-basic-parameterized/repos/Impala/infra/python/env-gcc10.4.0/lib/python2.7/site-packages/impala/hiveserver2.py:624:
> in fetchall
> elements = self._pop_from_buffer(self.buffersize)
> /data/jenkins/workspace/impala-private-basic-parameterized/repos/Impala/infra/python/env-gcc10.4.0/lib/python2.7/site-packages/impala/hiveserver2.py:701:
> in _pop_from_buffer
> self._ensure_buffer_is_filled()
> /data/jenkins/workspace/impala-private-basic-parameterized/repos/Impala/infra/python/env-gcc10.4.0/lib/python2.7/site-packages/impala/hiveserver2.py:683:
> in _ensure_buffer_is_filled
> convert_strings_to_unicode=self.convert_strings_to_unicode)
> /data/jenkins/workspace/impala-private-basic-parameterized/repos/Impala/infra/python/env-gcc10.4.0/lib/python2.7/site-packages/impala/hiveserver2.py:1506:
> in fetch
> resp = self._rpc('FetchResults', req, False)
> /data/jenkins/workspace/impala-private-basic-parameterized/repos/Impala/infra/python/env-gcc10.4.0/lib/python2.7/site-packages/impala/hiveserver2.py:1181:
> in _rpc
> err_if_rpc_not_ok(response)
> /data/jenkins/workspace/impala-private-basic-parameterized/repos/Impala/infra/python/env-gcc10.4.0/lib/python2.7/site-packages/impala/hiveserver2.py:867:
> in err_if_rpc_not_ok
> raise HiveServer2Error(resp.status.errorMessage)
> E HiveServer2Error: Query 82429bc4256e150b:567c70e400000000 failed:
> E Inconsistent tuple cache found: Result '[("a5" "b6")]' of file
> '/data/jenkins/workspace/tmp/impala-tuplecache-debugdump-0/tuple-cache-debug-dump/3c74c05ecd7a27da552d80ec1c68f446_3279139167/82429bc4256e150b:567c70e400000001_2.bad'
> doesn't exist in the reference file:
> '/data/jenkins/workspace/tmp/impala-tuplecache-debugdump-0/tuple-cache-debug-dump/3c74c05ecd7a27da552d80ec1c68f446_3279139167/82429bc4256e150b:567c70e400000001_2_fa45023fc3594f7b:14f9671700000001_2_ref.bad'.{noformat}
> Full ACID has a validWriteIdList that can impact the results for a table even
> without the underlying files changing. Tuple caching will need to handle this
> properly.
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