[IMPALA-8064] test_min_max_filters is flaky

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: Impala 3.2.0
• Labels: broken-build flaky-test
• Epic Color: ghx-label-7
• Assignee: Pooja Nilangekar
• Reporter: Pooja Nilangekar
• Created: 10/Jan/19 22:26
• Updated: 05/Oct/20 16:35
• Resolved: 25/Feb/19 17:33

Description

The following configuration of the test_min_max_filters:

query_test.test_runtime_filters.TestMinMaxFilters.test_min_max_filters[protocol: beeswax | exec_option: {'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 0, 'disable_codegen': False, 'abort_on_error': 1, 'debug_action': None, 'exec_single_node_rows_threshold': 0} | table_format: kudu/none]

It produces a higher aggregation of sum over the proberows than expected:

query_test/test_runtime_filters.py:113: in test_min_max_filters     self.run_test_case('QueryTest/min_max_filters', vector) 
common/impala_test_suite.py:518: in run_test_case     update_section=pytest.config.option.update_results) 
common/test_result_verifier.py:612: in verify_runtime_profile     % (function, field, expected_value, actual_value, actual)) 
E   AssertionError: Aggregation of SUM over ProbeRows did not match expected results. 
E   EXPECTED VALUE: E   619 
E    ACTUAL VALUE: E   652

This test was introduced in the patch for IMPALA-6533. The failure occurred during an ASAN build.

Issue Links

• relates to: IMPALA-10217 test_runtime_filters.TestMinMaxFilters.test_decimal_min_max_filters is flaky