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Posted to yarn-issues@hadoop.apache.org by "Anubhav Dhoot (JIRA)" <ji...@apache.org> on 2015/10/09 19:22:05 UTC
[jira] [Moved] (YARN-4247) Deadlock in FSAppAttempt and
RMAppAttemptImpl causes RM to stop processing events
[ https://issues.apache.org/jira/browse/YARN-4247?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anubhav Dhoot moved MAPREDUCE-6509 to YARN-4247:
------------------------------------------------
Component/s: (was: resourcemanager)
resourcemanager
fairscheduler
Key: YARN-4247 (was: MAPREDUCE-6509)
Project: Hadoop YARN (was: Hadoop Map/Reduce)
> Deadlock in FSAppAttempt and RMAppAttemptImpl causes RM to stop processing events
> ---------------------------------------------------------------------------------
>
> Key: YARN-4247
> URL: https://issues.apache.org/jira/browse/YARN-4247
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler, resourcemanager
> Reporter: Anubhav Dhoot
> Assignee: Anubhav Dhoot
>
> We see this deadlock in our testing where events do not get processed and we see this in the logs before the RM dies of OOM {noformat} 2015-10-08 04:48:01,918 INFO org.apache.hadoop.yarn.event.AsyncDispatcher: Size of event-queue is 1488000 2015-10-08 04:48:01,918 INFO org.apache.hadoop.yarn.event.AsyncDispatcher: Size of event-queue is 1488000 {noformat}
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