[IMPALA-10292] Improvement to test_misaligned_parquet_row_groups section in query_test/test_scanners.py

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Component/s: Backend
• Labels: broken-build flaky
• Epic Color: ghx-label-11
• Assignee: Qifan Chen
• Reporter: Qifan Chen
• Created: 27/Oct/20 14:52
• Updated: 12/Oct/22 23:44
• Resolved: 12/Oct/22 23:44

Description

In /impala-asf-master-exhaustive build, the following error is seen.

Error Details

query_test/test_scanners.py:603: in test_misaligned_parquet_row_groups     self._misaligned_parquet_row_groups_helper(table_name, 7300) query_test/test_scanners.py:636: in _misaligned_parquet_row_groups_helper     assert len(num_scanners_with_no_reads_list) == 4 E   assert 3 == 4 E    +  where 3 = len(['0', '0', '0'])

Stack Trace

query_test/test_scanners.py:603: in test_misaligned_parquet_row_groups
    self._misaligned_parquet_row_groups_helper(table_name, 7300)
query_test/test_scanners.py:636: in _misaligned_parquet_row_groups_helper
    assert len(num_scanners_with_no_reads_list) == 4
E   assert 3 == 4
E    +  where 3 = len(['0', '0', '0'])