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https://issues.apache.org/jira/browse/IMPALA-7322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16873570#comment-16873570
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Sahil Takiar commented on IMPALA-7322:
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[~ychena] since these tests run {{invalidate metadata}} on shared tables they
either (1) need to run serially rather than in parallel with tests that also
might touch the {{alltypes}} table, or (2) the test should create a private
table and use that instead of {{alltypes}}.
I'm in favor of approach #2 since running tests already takes a long time, so
adding more serial tests is not ideal unless it is really necessary.
Not sure what the failures with local catalog were, can you take a look?
> Add storage wait time to profile for operations with metadata load
> ------------------------------------------------------------------
>
> Key: IMPALA-7322
> URL: https://issues.apache.org/jira/browse/IMPALA-7322
> Project: IMPALA
> Issue Type: Improvement
> Components: Frontend
> Affects Versions: Impala 3.0, Impala 2.12.0
> Reporter: Balazs Jeszenszky
> Assignee: Yongzhi Chen
> Priority: Major
>
> The profile of a REFRESH or of the query triggering metadata load should
> point out how much time was spent waiting for source systems.
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