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https://issues.apache.org/jira/browse/IMPALA-12062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peter Rozsa updated IMPALA-12062:
---------------------------------
Labels: flaky test-fail (was: test-fail)
> TestUdfExecution.test_java_udfs fails intermittently
> ----------------------------------------------------
>
> Key: IMPALA-12062
> URL: https://issues.apache.org/jira/browse/IMPALA-12062
> Project: IMPALA
> Issue Type: Bug
> Components: fe
> Affects Versions: Impala 4.3.0
> Reporter: Peter Rozsa
> Assignee: Peter Rozsa
> Priority: Major
> Labels: flaky, test-fail
>
> TestUdfExecution.test_java_udfs fails intermittently in various cases, where
> the expected value is not NULL, but the execution returns NULL.
> NULL handling changed in IMPALA-11911 and String/Binary handling changed in
> IMPALA-11854, these changes may be related.
> Example error message:
> {code:java}
> query_test/test_udfs.py:344: in test_java_udfs
> self.run_test_case('QueryTest/java-udf', vector, use_db=unique_database)
> common/impala_test_suite.py:749: in run_test_case
> self.__verify_results_and_errors(vector, test_section, result, use_db)
> common/impala_test_suite.py:585: in __verify_results_and_errors
> replace_filenames_with_placeholder) common/test_result_verifier.py:486: in
> verify_raw_results VERIFIER_MAP[verifier](expected, actual)
> common/test_result_verifier.py:295: in verify_query_result_is_equal
> assert expected_results == actual_results E assert Comparing
> QueryTestResults (expected vs actual): E '' != 'NULL' {code}
> Statement:
> {code:java}
> select increment(""); {code}
>
>
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