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https://issues.apache.org/jira/browse/IMPALA-11572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17694904#comment-17694904
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Peter Rozsa commented on IMPALA-11572:
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Appeared in [https://jenkins.impala.io/job/ubuntu-16.04-dockerised-tests/7060/]
Profile attached: [^profile.txt]
> TestHdfsScannerSkew.test_mt_dop_skew_lpt is flaky
> -------------------------------------------------
>
> Key: IMPALA-11572
> URL: https://issues.apache.org/jira/browse/IMPALA-11572
> Project: IMPALA
> Issue Type: Bug
> Reporter: Zoltán Borók-Nagy
> Assignee: Zoltán Borók-Nagy
> Priority: Major
> Labels: broken-build
> Attachments: profile-stdout.txt, profile.txt
>
>
> The test can fail with:
> {noformat}
> query_test/test_scanners.py:428: in test_mt_dop_skew_lpt
> assert cnt_fail < 3
> E assert 3 < 3
> {noformat}
> We need to fine-tune the test to deflake it.
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