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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1986) After upgrade from 2.2.0 to 2.4.0, NPE on first job start.
Date Tue, 06 May 2014 08:42:16 GMT

    [ https://issues.apache.org/jira/browse/YARN-1986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13990430#comment-13990430

Hadoop QA commented on YARN-1986:

{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}.  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
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/3699//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/3699//console

This message is automatically generated.

> After upgrade from 2.2.0 to 2.4.0, NPE on first job start.
> ----------------------------------------------------------
>                 Key: YARN-1986
>                 URL: https://issues.apache.org/jira/browse/YARN-1986
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.4.0
>            Reporter: Jon Bringhurst
>            Assignee: Hong Zhiguo
>         Attachments: YARN-1986-testcase.patch
> After upgrade from 2.2.0 to 2.4.0, NPE on first job start.
> After RM was restarted, the job runs without a problem.
> {noformat}
> 19:11:13,441 FATAL ResourceManager:600 - Error in handling event type NODE_UPDATE to
the scheduler
> java.lang.NullPointerException
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.assignContainers(FifoScheduler.java:462)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.nodeUpdate(FifoScheduler.java:714)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.handle(FifoScheduler.java:743)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.handle(FifoScheduler.java:104)
> 	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:591)
> 	at java.lang.Thread.run(Thread.java:744)
> 19:11:13,443  INFO ResourceManager:604 - Exiting, bbye..
> {noformat}

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