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https://issues.apache.org/jira/browse/YARN-1618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13877102#comment-13877102
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Karthik Kambatla commented on YARN-1618:
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Here is the stack trace from an instance of this:
{noformat}
2014-01-20 14:40:48,723 INFO
org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl: Updating
application application_1390256229053_0003 with final state: FAILED
2014-01-20 14:40:48,724 INFO
org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl:
application_1390256229053_0003 State change from NEW to FINAL_SAVING
2014-01-20 14:40:48,724 INFO
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore: Storing
info for app: application_1390256229053_0003
2014-01-20 14:40:48,776 ERROR
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore: Error
storing app: application_1390256229053_0003
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode
at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
at org.apache.zookeeper.ZooKeeper.multiInternal(ZooKeeper.java:945)
at org.apache.zookeeper.ZooKeeper.multi(ZooKeeper.java:911)
....
2014-01-20 14:40:48,778 FATAL
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Received a
org.apache.hadoop.yarn.server.resourcemanager.RMFatalEvent of type
STATE_STORE_OP_FAILED
2014-01-20 14:40:48,781 INFO org.apache.hadoop.util.ExitUtil: Exiting with
status 1
{noformat}
> ZKRMStateStore fails to handle updates to znodes not yet created
> ----------------------------------------------------------------
>
> Key: YARN-1618
> URL: https://issues.apache.org/jira/browse/YARN-1618
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: 2.2.0
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
> Priority: Critical
>
> ZKRMStateStore fails to handle updates to znodes that don't exist. For
> instance, this can happen when an app transitions from NEW to FINAL_SAVING.
> In these cases, the store should create the missing znode and handle the
> update.
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