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https://issues.apache.org/jira/browse/YARN-3385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14532429#comment-14532429
]
Hudson commented on YARN-3385:
------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #187 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/187/])
YARN-3385. Fixed a race-condition in ResourceManager's ZooKeeper based
state-store to avoid crashing on duplicate deletes. Contributed by Zhihai Xu.
(vinodkv: rev 4c7b9b6abe2452c9752a11214762be2e7665fb32)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/TestZKRMStateStore.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java
* hadoop-yarn-project/CHANGES.txt
> Race condition: KeeperException$NoNodeException will cause RM shutdown during
> ZK node deletion.
> -----------------------------------------------------------------------------------------------
>
> Key: YARN-3385
> URL: https://issues.apache.org/jira/browse/YARN-3385
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Reporter: zhihai xu
> Assignee: zhihai xu
> Priority: Critical
> Labels: BB2015-05-TBR
> Fix For: 2.7.1
>
> Attachments: YARN-3385.000.patch, YARN-3385.001.patch,
> YARN-3385.002.patch, YARN-3385.003.patch, YARN-3385.004.patch
>
>
> Race condition: KeeperException$NoNodeException will cause RM shutdown during
> ZK node deletion(Op.delete).
> The race condition is similar as YARN-3023.
> since the race condition exists for ZK node creation, it should also exist
> for ZK node deletion.
> We see this issue with the following stack trace:
> {code}
> 2015-03-17 19:18:58,958 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$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)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:857)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:854)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithCheck(ZKRMStateStore.java:973)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithRetries(ZKRMStateStore.java:992)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doMultiWithRetries(ZKRMStateStore.java:854)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.removeApplicationStateInternal(ZKRMStateStore.java:647)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.handleStoreEvent(RMStateStore.java:691)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:766)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:761)
> at
> org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:173)
> at
> org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:106)
> at java.lang.Thread.run(Thread.java:745)
> 2015-03-17 19:18:58,959 INFO org.apache.hadoop.util.ExitUtil: Exiting with
> status 1
> {code}
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