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https://issues.apache.org/jira/browse/IMPALA-14176?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Michael Smith resolved IMPALA-14176.
------------------------------------
Resolution: Duplicate
This should be fixed by IMPALA-14307. Re-open if we see it after that fix.
> INVALIDATE METADATA can fail concurrent ALTER TABLE RENAME
> ----------------------------------------------------------
>
> Key: IMPALA-14176
> URL: https://issues.apache.org/jira/browse/IMPALA-14176
> Project: IMPALA
> Issue Type: Bug
> Reporter: Fang-Yu Rao
> Assignee: Michael Smith
> Priority: Major
> Labels: broken-build
>
> custom_cluster.test_concurrent_ddls.TestConcurrentDdls.test_ddls_with_invalidate_metadata()
> in
> [https://github.com/apache/impala/blame/master/tests/custom_cluster/test_concurrent_ddls.py]
> seems to be flaky. The test could fail with the following error message.
> {code:java}
> Stacktrace
> conftest.py:407: in cleanup
> cleanup_database(client, db_name, True)
> conftest.py:393: in cleanup_database
> "" if must_exist else "IF EXISTS", db_name))
> common/impala_connection.py:686: in execute
> cursor.execute(sql_stmt, configuration=self.__query_options)
> ../infra/python/env-gcc10.4.0/lib/python2.7/site-packages/impala/hiveserver2.py:394:
> in execute
> self._wait_to_finish() # make execute synchronous
> ../infra/python/env-gcc10.4.0/lib/python2.7/site-packages/impala/hiveserver2.py:484:
> in _wait_to_finish
> raise OperationalError(resp.errorMessage)
> E OperationalError: Query 02494739f9b0db33:4172daba00000000 failed:
> E ImpalaRuntimeException: Error making 'dropDatabase' RPC to Hive
> Metastore:
> E CAUSED BY: NoSuchObjectException:
> hive.test_ddls_with_invalidate_metadata_9525e717.test_14 table not found
> {code}
>
> Sometimes I could also see the following error message.
> {code:java}
> custom_cluster/test_concurrent_ddls.py:78: in
> test_local_catalog_ddls_with_invalidate_metadata
> self._run_ddls_with_invalidation(unique_database, sync_ddl=False)
> custom_cluster/test_concurrent_ddls.py:169: in _run_ddls_with_invalidation
> worker[i].get(timeout=100)
> /data/jenkins/workspace/impala-asf-master-core-ozone-erasure-coding/Impala-Toolchain/toolchain-packages-gcc10.4.0/python-2.7.16/lib/python2.7/multiprocessing/pool.py:572:
> in get
> raise self._value
> E AssertionError: Query 434d35fc7094287b:c3809b7b00000000 failed:
> E AnalysisException: Table already exists:
> test_local_catalog_ddls_with_invalidate_metadata_e78f2324.test_16_part
> E
> E
> E assert <bound method type.is_acceptable_error of <class
> 'test_concurrent_ddls.TestConcurrentDdls'>>('Query
> 434d35fc7094287b:c3809b7b00000000 failed:\nAnalysisException: Table already
> exists:
> test_local_catalog_ddls_with_invalidate_metadata_e78f2324.test_16_part\n\n',
> False)
> E + where <bound method type.is_acceptable_error of <class
> 'test_concurrent_ddls.TestConcurrentDdls'>> =
> <test_concurrent_ddls.TestConcurrentDdls object at
> 0x7fa3e9d82d50>.is_acceptable_error
> {code}
> In the latter case, Impala coordinator threw an AnalysisException during the
> analysis of the query "{{alter table
> test_local_catalog_ddls_with_invalidate_metadata_e78f2324.test_16_part2
> rename to
> test_local_catalog_ddls_with_invalidate_metadata_e78f2324.test_16_part}}".
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