[IMPALA-10955] query_test/test_iceberg.py test_time_travel fails in S3 builds

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: Impala 4.1.0
• Fix Version/s: Impala 4.1.0
• Component/s: Backend
• Epic Color: ghx-label-7
• Assignee: Zoltán Borók-Nagy
• Reporter: Laszlo Gaal
• Created: 07/Oct/21 20:49
• Updated: 12/Nov/21 15:09
• Resolved: 12/Nov/21 15:09

Description

query_test.test_iceberg.TestIcebergTable.test_time_travel fails on S3 with an assertion failure.
Stack backtrace is:

query_test/test_iceberg.py:178: in test_time_travel
    expect_results_t(cast_ts(ts_4) + " - interval 1 seconds", [])
query_test/test_iceberg.py:137: in expect_results_t
    expected_results)
query_test/test_iceberg.py:130: in expect_results
    assert len(data.data) == len(expected_results)
E   assert 1 == 0
E    +  where 1 = len(['100'])
E    +    where ['100'] = <tests.beeswax.impala_beeswax.ImpalaBeeswaxResult object at 0x7f944cbfedd0>.data
E    +  and   0 = len([])