[IMPALA-12630] TestOrcStats.test_orc_stats fails in count-start on lineitem with filter

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: Impala 4.4.0
• Target Version: Impala 4.4.0
• Epic Color: ghx-label-14
• Assignee: Riza Suminto
• Reporter: Quanlong Huang
• Created: 14/Dec/23 07:16
• Updated: 21/Dec/23 17:47
• Resolved: 21/Dec/23 15:39

Description

Saw the test failed several times recently:
https://jenkins.impala.io/job/ubuntu-20.04-dockerised-tests/949
https://jenkins.impala.io/job/ubuntu-20.04-from-scratch/1134

query_test/test_orc_stats.py:41: in test_orc_stats
    self.run_test_case('QueryTest/orc-stats', vector, use_db=unique_database)
common/impala_test_suite.py:776: in run_test_case
    update_section=pytest.config.option.update_results)
common/test_result_verifier.py:683: in verify_runtime_profile
    % (function, field, expected_value, actual_value, op, actual))
E   AssertionError: Aggregation of SUM over RowsRead did not match expected results.
E   EXPECTED VALUE:
E   13501
E   
E   
E   ACTUAL VALUE:
E   20000
E   
E   OP:
E   : 

The query is

select count(*) from tpch_orc_def.lineitem where l_orderkey = 1609411