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https://issues.apache.org/jira/browse/HIVE-15115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15705349#comment-15705349
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Barna Zsombor Klara commented on HIVE-15115:
--------------------------------------------
Hi [~prasanth_j]
The qtest union_fast_stats.q added in
[HIVE-11860|https://issues.apache.org/jira/browse/HIVE-11860] seems to be a bit
brittle. I would like to suggest an alternative, a junit test where the file
system and the concrete implementations beyond are mocked out, but where the
test still covers the original case gathering stats for tables with
subdirectories.
I did my best to come up with an implementation that is as clear/flexible as I
could make it and would like to swap it out with the qtest.
Would you mind taking a look to confirm that I didn't misunderstand the case to
be tested and if you are fine with the swap?
If you feel that we should keep the qtest, then I'll try to look further into
the cause of the past/present test failures.
> Flaky test: TestMiniLlapLocalCliDriver.testCliDriver[union_fast_stats]
> ----------------------------------------------------------------------
>
> Key: HIVE-15115
> URL: https://issues.apache.org/jira/browse/HIVE-15115
> Project: Hive
> Issue Type: Sub-task
> Reporter: Barna Zsombor Klara
> Assignee: Barna Zsombor Klara
> Fix For: 2.2.0
>
> Attachments: HIVE-15115.patch
>
>
> This test was identified as flaky before, it seems it turned flaky again.
> Earlier Jira:
> [HIVE-14976|https://issues.apache.org/jira/browse/HIVE-14976]
> New flaky runs:
> https://builds.apache.org/job/PreCommit-HIVE-Build/1931/testReport
> https://builds.apache.org/job/PreCommit-HIVE-Build/1930/testReport
> {code}
> 516c516
> < totalSize 3220
> ---
> > totalSize 3224
> 569c569
> < totalSize 3220
> ---
> > totalSize 3224
> 634c634
> < totalSize 4577
> ---
> > totalSize 4581
> {code}
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