Anubhav Dhoot created MAPREDUCE-6509:
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Summary: Deadlock in FSAppAttempt and RMAppAttemptImpl causes RM
to stop processing events
Key: MAPREDUCE-6509
URL: https://issues.apache.org/jira/browse/MAPREDUCE-6509
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: 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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