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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3701) Isolating the error of generating a single app report when getting all apps from generic history service
Date Sat, 23 May 2015 15:18:17 GMT

    [ https://issues.apache.org/jira/browse/YARN-3701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14557376#comment-14557376
] 

Hudson commented on YARN-3701:
------------------------------

SUCCESS: Integrated in Hadoop-Mapreduce-trunk-Java8 #204 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/204/])
YARN-3701. Isolating the error of generating a single app report when (xgong: rev 455b3acf0e82b214e06bd7b538968252945cd3c4)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerOnTimelineStore.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryManagerOnTimelineStore.java
* hadoop-yarn-project/CHANGES.txt


> Isolating the error of generating a single app report when getting all apps from generic
history service
> --------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-3701
>                 URL: https://issues.apache.org/jira/browse/YARN-3701
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: timelineserver
>            Reporter: Zhijie Shen
>            Assignee: Zhijie Shen
>            Priority: Blocker
>             Fix For: 2.7.1
>
>         Attachments: YARN-3701.1.patch
>
>
> Nowadays, if some error of generating a single app report when getting the application
list from generic history service, it will throw the exception. Therefore, even if it just
1 out of 100 apps has something wrong, the whole app list is screwed. The worst impact is
making the default page (app list) of GHS web UI crash, wile REST API /applicationhistory/apps
will also break.



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