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Date: Wed, 5 Nov 2014 15:15:39 +0000 (UTC)
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Subject: [jira] [Commented] (YARN-2010) Handle app-recovery failures
 gracefully
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    [ https://issues.apache.org/jira/browse/YARN-2010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14198487#comment-14198487 ] 

Hudson commented on YARN-2010:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1948 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1948/])
YARN-2010. Handle app-recovery failures gracefully. (Jian He and Karthik Kambatla via kasha) (kasha: rev b2cd2698028118b6384904732dbf94942f644732)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMAppManager.java
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestWorkPreservingRMRestart.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppImpl.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppRecoverEvent.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptImpl.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/QueueNotFoundException.java


> Handle app-recovery failures gracefully
> ---------------------------------------
>
>                 Key: YARN-2010
>                 URL: https://issues.apache.org/jira/browse/YARN-2010
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.3.0
>            Reporter: bc Wong
>            Assignee: Karthik Kambatla
>            Priority: Blocker
>             Fix For: 2.6.0
>
>         Attachments: YARN-2010.1.patch, YARN-2010.12.patch, YARN-2010.12.patch, YARN-2010.14.patch, YARN-2010.15.patch, YARN-2010.16.patch, YARN-2010.patch, issue-stacktrace.rtf, yarn-2010-10.patch, yarn-2010-11.patch, yarn-2010-13.patch, yarn-2010-2.patch, yarn-2010-3.patch, yarn-2010-3.patch, yarn-2010-4.patch, yarn-2010-5.patch, yarn-2010-6.patch, yarn-2010-7.patch, yarn-2010-8.patch, yarn-2010-9.patch
>
>
> Sometimes, the RM fails to recover an application. It could be because of turning security on, token expiry, or issues connecting to HDFS etc. The causes could be classified into (1) transient, (2) specific to one application, and (3) permanent and apply to multiple (all) applications. Today, the RM fails to transition to Active and ends up in STOPPED state and can never be transitioned to Active again.
> The initial stacktrace reported is at https://issues.apache.org/jira/secure/attachment/12676476/issue-stacktrace.rtf


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