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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1419) TestFifoScheduler.testAppAttemptMetrics fails intermittently under jdk7
Date Sat, 16 Nov 2013 05:09:22 GMT

    [ https://issues.apache.org/jira/browse/YARN-1419?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13824394#comment-13824394

Hadoop QA commented on YARN-1419:

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:


    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/2472//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/2472//console

This message is automatically generated.

> TestFifoScheduler.testAppAttemptMetrics fails intermittently under jdk7 
> ------------------------------------------------------------------------
>                 Key: YARN-1419
>                 URL: https://issues.apache.org/jira/browse/YARN-1419
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 3.0.0, 2.3.0, 0.23.10
>            Reporter: Jonathan Eagles
>            Assignee: Jonathan Eagles
>            Priority: Minor
>              Labels: java7
>         Attachments: YARN-1419.patch
> QueueMetrics holds its data in a static variable causing metrics to bleed over from test
to test. clearQueueMetrics is to be called for tests that need to measure metrics correctly
for a single test. jdk7 comes into play since tests are run out of order, and in the case
make the metrics unreliable.

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