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https://issues.apache.org/jira/browse/IMPALA-15209?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe McDonnell closed IMPALA-15209.
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    Resolution: Cannot Reproduce

IMPALA-15019 was fixed, so this is not longer necessary.

> TestHBO tests are failing when using Calcite
> --------------------------------------------
>
>                 Key: IMPALA-15209
>                 URL: https://issues.apache.org/jira/browse/IMPALA-15209
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Frontend, Test
>    Affects Versions: Impala 5.0.0
>            Reporter: Joe McDonnell
>            Assignee: Joe McDonnell
>            Priority: Blocker
>              Labels: broken-build
>
> Several tests in query_test/test_hbo.py are failing when using the Calcite 
> planner. These are due to different row sizes (IMPALA-15019):
> {noformat}
> query_test/test_hbo.py:73: in 
> test_single_scan_cardinality_partitioned_with_stats
>     self._run_hbo_explains('QueryTest/hbo-single-scan-partitioned-stats')
>         self       = <test_hbo.TestHBO object at 0x7f712c263a10>
> query_test/test_hbo.py:63: in _run_hbo_explains
>     assert actual_cardinality_lines == expected_cardinality_lines,
> ...
> assert ['|  row-size...5 (from HBO)'] == ['|  row-size...5 (from HBO)']
>   At index 2 diff: '   row-size=21B cardinality=365 (from HBO)' != '   
> row-size=17B cardinality=365 (from HBO)'
>   Full diff:
>     [
>      '|  row-size=8B cardinality=1',
>      '|  row-size=8B cardinality=3',
>   -  '   row-size=17B cardinality=365 (from HBO)',
>   ?                -
>   +  '   row-size=21B cardinality=365 (from HBO)',
>   ?               +
>     ]{noformat}
> Until IMPALA-15019 is addressed, we should not run these tests with Calcite.



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