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https://issues.apache.org/jira/browse/IMPALA-12945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17831979#comment-17831979
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ASF subversion and git services commented on IMPALA-12945:
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Commit c01986d9e826c294773fdd7f9f34cb2f7c1c2b1f in impala's branch
refs/heads/master from jasonmfehr
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=c01986d9e ]
IMPALA-12945: Fix Flaky Ticker Test
The ticker test failed on an exhaustive release build. The
failure was because the total elapsed time was longer than
expected.
This change bumps up the margin of error from 1% to 2% to
give slightly more time on the more intensive builds.
Change-Id: Ibc8cf03ae68fb3103c5bbc438c32f6565b8c406c
Reviewed-on: http://gerrit.cloudera.org:8080/21214
Reviewed-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
> TickerTest.GenericTickerHappyPath failed in exhaustive release build
> --------------------------------------------------------------------
>
> Key: IMPALA-12945
> URL: https://issues.apache.org/jira/browse/IMPALA-12945
> Project: IMPALA
> Issue Type: Bug
> Reporter: Zoltán Borók-Nagy
> Assignee: Jason Fehr
> Priority: Major
> Labels: broken-build
>
> h3. Error Message
> {noformat}
> The difference between NsToMs(sw.ElapsedTime()) and static_cast<float>(50) is
> 9, which exceeds 5, where NsToMs(sw.ElapsedTime()) evaluates to 59,
> static_cast<float>(50) evaluates to 50, and 5 evaluates to 5.
> {noformat}
> h3. Stacktrace
> {noformat}
> /data/jenkins/workspace/impala-cdw-master-staging-core-release-arm/repos/Impala/be/src/util/ticker-test.cc:96
> The difference between NsToMs(sw.ElapsedTime()) and static_cast<float>(50) is
> 9, which exceeds 5, where
> NsToMs(sw.ElapsedTime()) evaluates to 59,
> static_cast<float>(50) evaluates to 50, and
> 5 evaluates to 5.
> {noformat}
>
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