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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6061) Add an UncaughtExceptionHandler for critical threads in RM
Date Tue, 14 Feb 2017 21:51:41 GMT

    [ https://issues.apache.org/jira/browse/YARN-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15866776#comment-15866776
] 

Hudson commented on YARN-6061:
------------------------------

FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #11248 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/11248/])
YARN-6061. Add an UncaughtExceptionHandler for critical threads in RM. (kasha: rev 652679aa8ad6f9e61b8ed8e2b04b3e0332025e94)
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/TestRMFailover.java
* (add) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMCriticalThreadUncaughtExceptionHandler.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMFatalEventType.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/RMStateStore.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/policies/DominantResourceFairnessPolicy.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMContextImpl.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMContext.java


> Add an UncaughtExceptionHandler for critical threads in RM
> ----------------------------------------------------------
>
>                 Key: YARN-6061
>                 URL: https://issues.apache.org/jira/browse/YARN-6061
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>            Reporter: Yufei Gu
>            Assignee: Yufei Gu
>             Fix For: 2.9.0
>
>         Attachments: YARN-6061.001.patch, YARN-6061.002.patch, YARN-6061.003.patch, YARN-6061.004.patch,
YARN-6061.005.patch, YARN-6061.006.patch, YARN-6061.007.patch, YARN-6061.008.patch, YARN-6061.009.patch,
YARN-6061.010.patch
>
>
> There are several threads in fair scheduler. The thread will quit when there is a runtime
exception inside it. We should bring down the RM when that happens. Otherwise, there may be
some weird behavior in RM. 



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