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Posted to yarn-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2014/05/15 01:09:55 UTC
[jira] [Commented] (YARN-1986) In Fifo Scheduler, node heartbeat in
between creating app and attempt causes NPE
[ https://issues.apache.org/jira/browse/YARN-1986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13998194#comment-13998194 ]
Hudson commented on YARN-1986:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #1779 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1779/])
YARN-1986. In Fifo Scheduler, node heartbeat in between creating app and attempt causes NPE (Hong Zhiguo via Sandy Ryza) (sandy: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1594476)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/FifoScheduler.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestFifoScheduler.java
> In Fifo Scheduler, node heartbeat in between creating app and attempt causes NPE
> --------------------------------------------------------------------------------
>
> 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
> Priority: Critical
> Fix For: 2.4.1
>
> Attachments: YARN-1986-2.patch, YARN-1986-3.patch, YARN-1986-testcase.patch, YARN-1986.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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