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https://issues.apache.org/jira/browse/IMPALA-12499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Riza Suminto resolved IMPALA-12499.
-----------------------------------
Target Version: Impala 4.4.0
Resolution: Fixed
Has not seen this anymore since last occurrence. Resolving this JIRA.
> TestScanMemLimit.test_hdfs_scanner_thread_mem_scaling fails intermittently
> --------------------------------------------------------------------------
>
> Key: IMPALA-12499
> URL: https://issues.apache.org/jira/browse/IMPALA-12499
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 4.4.0
> Reporter: Joe McDonnell
> Assignee: Riza Suminto
> Priority: Critical
> Labels: broken-build, flaky
> Fix For: Impala 4.4.0
>
>
> An ASAN test job ran into a failure on the new test case for
> TestScanMemLimit.test_hdfs_scanner_thread_mem_scaling:
> {noformat}
> query_test/test_mem_usage_scaling.py:376: in
> test_hdfs_scanner_thread_mem_scaling
> self.run_test_case('QueryTest/hdfs-scanner-thread-mem-scaling', vector)
> common/impala_test_suite.py:776: in run_test_case
> update_section=pytest.config.option.update_results)
> common/test_result_verifier.py:682: in verify_runtime_profile
> % (function, field, expected_value, actual_value, op, actual))
> E AssertionError: Aggregation of SUM over NumScannerThreadsStarted did not
> match expected results.
> E EXPECTED VALUE:
> E 3
> E
> E
> E ACTUAL VALUE:
> E 1{noformat}
> That must correspond to this test case:
> [https://github.com/apache/impala/blob/master/testdata/workloads/functional-query/queries/QueryTest/hdfs-scanner-thread-mem-scaling.test#L36-L51]
> This was added recently with the fix for IMPALA-11068.
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