[jira] [Created] (IMPALA-11829) Flaky TestCorruptTableStats.test_corrupt_stats

["Tamas Mate (Jira)" <ji...@apache.org>]

Tamas Mate created IMPALA-11829:
-----------------------------------

             Summary: Flaky TestCorruptTableStats.test_corrupt_stats
                 Key: IMPALA-11829
                 URL: https://issues.apache.org/jira/browse/IMPALA-11829
             Project: IMPALA
          Issue Type: Test
          Components: Frontend
    Affects Versions: Impala 4.3.0
            Reporter: Tamas Mate


TestCorruptTableStats.test_corrupt_stats is failing frequently with the following stack trace.
{code:none}
metadata/test_compute_stats.py:369: in test_corrupt_stats
    self.run_test_case('QueryTest/corrupt-stats', vector, unique_database)
common/impala_test_suite.py:743: in run_test_case
    self.__verify_results_and_errors(vector, test_section, result, use_db)
common/impala_test_suite.py:579: in __verify_results_and_errors
    replace_filenames_with_placeholder)
common/test_result_verifier.py:469: in verify_raw_results
    VERIFIER_MAP[verifier](expected, actual)
common/test_result_verifier.py:246: in verify_query_result_is_subset
    assert expected_literal_strings <= actual_literal_strings
E   assert Items in expected results not found in actual results:
E     '   row-size=0B cardinality=1'
E     Items in actual results:
E     '|  row-size=8B cardinality=1'
E     'the partition(s) is positive.'
E     '   partition predicates: org = 1'
E     'PLAN-ROOT SINK'
E     ''
E     'statistics when the corresponding tables are transactional.'
E     '|  output: count(*)'
E     'is either a) less than -1, or b) 0 but the size of all the files inside '
E     '00:SCAN HDFS [test_corrupt_stats_4d6cb186.corrupted]'
E     '03:AGGREGATE [FINALIZE]'
E     '   HDFS partitions=1/2 files=1 size=24B'
E     '01:AGGREGATE'
E     'If it is suspected that there may be corrupt statistics, dropping and '
E     'The latter case does not necessarily imply the existence of corrupt '
E     'Max Per-Host Resource Reservation: Memory=8.00KB Threads=3'
E     '   row-size=0B cardinality=unavailable'
E     'test_corrupt_stats_4d6cb186.corrupted'
E     'The row count in one or more partitions in the following tables '
E     '|  output: count:merge(*)'
E     'Per-Host Resource Estimates: Memory=32MB'
E     '02:EXCHANGE [UNPARTITIONED]'
E     're-computing statistics could resolve this problem.'
E     'WARNING: The following tables are missing relevant table and/or column statistics.'
E     '|'
{code}



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