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https://issues.apache.org/jira/browse/IMPALA-13964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe McDonnell resolved IMPALA-13964.
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Fix Version/s: Impala 5.0.0
Resolution: Fixed
> test_tuple_cache_tpc_queries.py intermittently shows errors for TPC-DS queries
> ------------------------------------------------------------------------------
>
> Key: IMPALA-13964
> URL: https://issues.apache.org/jira/browse/IMPALA-13964
> Project: IMPALA
> Issue Type: Task
> Components: Backend, Frontend
> Affects Versions: Impala 5.0.0
> Reporter: Joe McDonnell
> Assignee: Joe McDonnell
> Priority: Critical
> Labels: broken-build
> Fix For: Impala 5.0.0
>
>
> test_tuple_cache_tpc_queries.py failed with some tuple cache correctness
> verification errors on some TPC-DS queries. For example:
> {noformat}
> query_test.test_tuple_cache_tpc_queries.TestTupleCacheTpcdsQuery.test_tpcds[protocol:
> beeswax | table_format: parquet/none | exec_option: {'test_replan': 1,
> 'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 5000,
> 'disable_codegen': False, 'abort_on_error': 1,
> 'exec_single_node_rows_threshold': 0}-0-tpcds-decimal_v2-q72]
> E Inconsistent tuple cache found: Result '[(11581 80525 327 2452547 2452588
> 197 145263 69)]' of file
> '/data/jenkins/workspace/tmp/impala-tuplecache-debugdump-2/tuple-cache-debug-dump/1bc6486bcce556626e0e1705bd7f9578_3685260755/314cc074d3b8c64c:c66d4d0300000003_37.bad'
> doesn't exist in the reference file:
> '/data/jenkins/workspace/tmp/impala-tuplecache-debugdump-2/tuple-cache-debug-dump/1bc6486bcce556626e0e1705bd7f9578_3685260755/314cc074d3b8c64c:c66d4d0300000003_37_2840c3f9468fae3d:ac5f338400000003_37_ref.bad'.{noformat}
> This showed up in a nightly job. There were also failures for Q72, Q97,
> Q23-1, Q23-2. This does not reproduce on my development machine.
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