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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2421) CapacityScheduler still allocates containers to an app in the FINISHING state
Date Fri, 22 Aug 2014 02:47:11 GMT

    [ https://issues.apache.org/jira/browse/YARN-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14106384#comment-14106384
] 

Hadoop QA commented on YARN-2421:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12663498/yarn2421.patch
  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}.  There were no new javadoc 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
2.0.3) warnings.

        {color:red}-1 release audit{color}.  The applied patch generated 3 release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed 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/4693//testReport/
Release audit warnings: https://builds.apache.org/job/PreCommit-YARN-Build/4693//artifact/trunk/patchprocess/patchReleaseAuditProblems.txt
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/4693//console

This message is automatically generated.

> CapacityScheduler still allocates containers to an app in the FINISHING state
> -----------------------------------------------------------------------------
>
>                 Key: YARN-2421
>                 URL: https://issues.apache.org/jira/browse/YARN-2421
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 2.4.1
>            Reporter: Thomas Graves
>            Assignee: chang li
>         Attachments: yarn2421.patch, yarn2421.patch
>
>
> I saw an instance of a bad application master where it unregistered with the RM but then
continued to call into allocate.  The RMAppAttempt went to the FINISHING state, but the capacity
scheduler kept allocating it containers.   We should probably have the capacity scheduler
check that the application isn't in one of the terminal states before giving it containers.




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