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https://issues.apache.org/jira/browse/IMPALA-11572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17609793#comment-17609793
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ASF subversion and git services commented on IMPALA-11572:
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Commit 49bffd236ca6caa4d86f988c3f7290b7dca0b2ff in impala's branch
refs/heads/master from Zoltan Borok-Nagy
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=49bffd236 ]
IMPALA-11572: deflake test_mt_dop_skew_lpt part 2
I suspect the test is still flaky because of parallel execution
of other tests that have high CPU usage, hence marking the test
for serial execution to make it more stable.
Also printing out the query profile to stdout when we observe a
skew.
Change-Id: I521685d683d51a52e54ad138f8466dd41c844f72
Reviewed-on: http://gerrit.cloudera.org:8080/19035
Reviewed-by: Impala Public Jenkins <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
> 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
>
> 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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