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https://issues.apache.org/jira/browse/HIVE-20029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin updated HIVE-20029:
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Description:
1) We need a few tests, -esp.- for parallel case, where we verify that stats
are NOT used.
-Right now many code paths don't fail but return -1, null or whatever when
something else is not present, so positive tests might pass because they skip
the check, not because the check passes-.
2) -Analyze table needs a test, esp analyze table after parallel insert, and
also analyze table after an invalid transaction-.
was:
1) We need a few tests, esp. for parallel case, where we verify that stats are
NOT used.
-Right now many code paths don't fail but return -1, null or whatever when
something else is not present, so positive tests might pass because they skip
the check, not because the check passes-.
2) -Analyze table needs a test, esp analyze table after parallel insert, and
also analyze table after an invalid transaction-.
> add more tests
> --------------
>
> Key: HIVE-20029
> URL: https://issues.apache.org/jira/browse/HIVE-20029
> Project: Hive
> Issue Type: Sub-task
> Reporter: Sergey Shelukhin
> Priority: Major
>
> 1) We need a few tests, -esp.- for parallel case, where we verify that stats
> are NOT used.
> -Right now many code paths don't fail but return -1, null or whatever when
> something else is not present, so positive tests might pass because they skip
> the check, not because the check passes-.
> 2) -Analyze table needs a test, esp analyze table after parallel insert, and
> also analyze table after an invalid transaction-.
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