[
https://issues.apache.org/jira/browse/YARN-271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13531609#comment-13531609
]
Sandy Ryza commented on YARN-271:
---------------------------------
2012-12-11 17:31:52,999 FATAL
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
handling event type NODE_UPDATE to the scheduler
java.lang.IllegalStateException: Trying to reserve container
org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl@324f0f97
for application application_1355270529654_0003 when currently reserved
container
org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl@24b950d1
on node host: c1416.hal.cloudera.com:46356 #containers=7 available=0 used=8192
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSSchedulerNode.reserveResource(FSSchedulerNode.java:210)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.AppSchedulable.reserve(AppSchedulable.java:189)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.AppSchedulable.assignContainer(AppSchedulable.java:273)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.AppSchedulable.assignContainer(AppSchedulable.java:327)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSLeafQueue.assignContainer(FSLeafQueue.java:180)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.nodeUpdate(FairScheduler.java:780)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:842)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:98)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:330)
at java.lang.Thread.run(Thread.java:662)
> Fair scheduler hits IllegalStateException trying to reserve different apps on
> same node
> ---------------------------------------------------------------------------------------
>
> Key: YARN-271
> URL: https://issues.apache.org/jira/browse/YARN-271
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager, scheduler
> Affects Versions: 2.0.2-alpha
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
>
> After the fair scheduler reserves a container on a node, it doesn't check for
> reservations it just made, when trying to make more reservations during the
> same heartbeat.
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