[IMPALA-9057] TestEventProcessing.test_insert_events_transactional is flaky

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: Impala 3.4.0
• Fix Version/s: Impala 4.1.0
• Component/s: Frontend
• Labels: build-failure flaky
• Epic Color: ghx-label-12
• Assignee: Vihang Karajgaonkar
• Reporter: Alice Fan
• Created: 16/Oct/19 21:05
• Updated: 24/May/22 11:12
• Resolved: 11/Apr/22 15:50

Description

Assertion failure for custom_cluster.test_event_processing.TestEventProcessing.test_insert_events_transactional

Error Message
assert ['101', 'x', ..., '3', '2019'] == ['101', 'z', '28', '3', '2019']   At index 1 diff: 'x' != 'z'   Full diff:   - ['101', 'x', '28', '3', '2019']   ?          ^   + ['101', 'z', '28', '3', '2019']   ?          ^
Stacktrace
custom_cluster/test_event_processing.py:49: in test_insert_events_transactional
    self.run_test_insert_events(is_transactional=True)
custom_cluster/test_event_processing.py:131: in run_test_insert_events
    assert data.split('\t') == ['101', 'z', '28', '3', '2019']
E   assert ['101', 'x', ..., '3', '2019'] == ['101', 'z', '28', '3', '2019']
E     At index 1 diff: 'x' != 'z'
E     Full diff:
E     - ['101', 'x', '28', '3', '2019']
E     ?          ^
E     + ['101', 'z', '28', '3', '2019']
E     ?          ^