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From "Prabhu Joseph (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-9447) RM Crashes with NPE at TimelineServiceV2Publisher.putEntity
Date Fri, 05 Apr 2019 18:18:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-9447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prabhu Joseph updated YARN-9447:
--------------------------------
    Attachment: YARN-9447-001.patch

> RM Crashes with NPE at TimelineServiceV2Publisher.putEntity
> -----------------------------------------------------------
>
>                 Key: YARN-9447
>                 URL: https://issues.apache.org/jira/browse/YARN-9447
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: ATSv2
>    Affects Versions: 3.2.0
>            Reporter: Prabhu Joseph
>            Assignee: Prabhu Joseph
>            Priority: Critical
>         Attachments: YARN-9447-001.patch, rm.log
>
>
> ResourceManager crashes with NullPointerException when TimelineServiceV2Publisher does
putEntity after the timeline collector service for application is removed. This happened when
killing a mapreduce job.
> {code}
> 2019-04-05 14:53:24,728 INFO org.apache.hadoop.yarn.server.timelineservice.collector.TimelineCollectorManager:
The collector service for application_1553788280931_0013 was removed
> 2019-04-05 14:53:24,734 FATAL org.apache.hadoop.yarn.event.AsyncDispatcher: Error in
dispatcher thread
> java.lang.NullPointerException
>         at org.apache.hadoop.yarn.server.resourcemanager.metrics.TimelineServiceV2Publisher.putEntity(TimelineServiceV2Publisher.java:461)
>         at org.apache.hadoop.yarn.server.resourcemanager.metrics.TimelineServiceV2Publisher.access$100(TimelineServiceV2Publisher.java:73)
>         at org.apache.hadoop.yarn.server.resourcemanager.metrics.TimelineServiceV2Publisher$TimelineV2EventHandler.handle(TimelineServiceV2Publisher.java:496)
>         at org.apache.hadoop.yarn.server.resourcemanager.metrics.TimelineServiceV2Publisher$TimelineV2EventHandler.handle(TimelineServiceV2Publisher.java:485)
>         at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:197)
>         at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:126)
>         at java.lang.Thread.run(Thread.java:748)
> 2019-04-05 14:53:24,743 INFO org.apache.hadoop.yarn.event.AsyncDispatcher: Exiting, bbye..
> 2019-04-05 14:53:24,758 INFO org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler:
Container container_e30_1553788280931_0013_01_000001 completed with event FINISHED, but corresponding
RMContainer doesn't exist.
> {code}



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