Karthik Kambatla created YARN-2992:
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Summary: ZKRMStateStore crashes due to session expiry
Key: YARN-2992
URL: https://issues.apache.org/jira/browse/YARN-2992
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Affects Versions: 2.6.0
Reporter: Karthik Kambatla
Assignee: Karthik Kambatla
Priority: Blocker
We recently saw the RM crash with the following stacktrace. On session expiry,
we should gracefully transition to standby.
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2014-12-18 06:28:42,689 FATAL
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Received a
org.apache.hadoop.yarn.server.resourcemanager.RMFatalEvent of type
STATE_STORE_OP_FAILED. Cause:
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode =
Session expired
at org.apache.zookeeper.KeeperException.create(KeeperException.java:127)
at org.apache.zookeeper.ZooKeeper.multiInternal(ZooKeeper.java:931)
at org.apache.zookeeper.ZooKeeper.multi(ZooKeeper.java:911)
at
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:930)
at
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:927)
at
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithCheck(ZKRMStateStore.java:1069)
at
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithRetries(ZKRMStateStore.java:1088)
at
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doMultiWithRetries(ZKRMStateStore.java:927)
at
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doMultiWithRetries(ZKRMStateStore.java:941)
at
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.setDataWithRetries(ZKRMStateStore.java:958)
at
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.updateApplicationAttemptStateInternal(ZKRMStateStore.java:687)
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