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Posted to issues-all@impala.apache.org by "Laszlo Gaal (Jira)" <ji...@apache.org> on 2021/01/20 15:16:00 UTC

[jira] [Assigned] (IMPALA-10441) query_test.test_scanners.TestParquet.test_bytes_read_per_column fails on S3 and EC builds

     [ https://issues.apache.org/jira/browse/IMPALA-10441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Laszlo Gaal reassigned IMPALA-10441:
------------------------------------

    Assignee: Tim Armstrong

> query_test.test_scanners.TestParquet.test_bytes_read_per_column fails on S3 and EC builds
> -----------------------------------------------------------------------------------------
>
>                 Key: IMPALA-10441
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10441
>             Project: IMPALA
>          Issue Type: Bug
>            Reporter: Laszlo Gaal
>            Assignee: Tim Armstrong
>            Priority: Blocker
>              Labels: broken-build
>
> The test fails for all debug actions exercised in the test set.
> Error backtrace is:
> {code}
> query_test/test_scanners.py:1006: in test_bytes_read_per_column
>     assert len(compressed_bytes_read_per_col_summaries) == 4
> E   assert 2 == 4
> E    +  where 2 = len([TSummaryStatsCounter(total_num_values=0, name=None, max_value=0, sum=0, min_value=0, unit=None), TSummaryStatsCounter(total_num_values=0, name=None, max_value=0, sum=0, min_value=0, unit=None)])
> {code}
> The symptom on builds testing HDFS erasure-coding is slightly different (the mismatching number is different):
> {code}
> query_test/test_scanners.py:1006: in test_bytes_read_per_column
>     assert len(compressed_bytes_read_per_col_summaries) == 4
> E   assert 3 == 4
> E    +  where 3 = len([TSummaryStatsCounter(total_num_values=0, name=None, max_value=0, sum=0, min_value=0, unit=None), TSummaryStatsCounter...n_value=0, unit=None), TSummaryStatsCounter(total_num_values=0, name=None, max_value=0, sum=0, min_value=0, unit=None)])
> {code}



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