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https://issues.apache.org/jira/browse/YARN-3701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14557297#comment-14557297
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Hudson commented on YARN-3701:
------------------------------

SUCCESS: Integrated in Hadoop-Yarn-trunk #936 (See 
[https://builds.apache.org/job/Hadoop-Yarn-trunk/936/])
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/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryManagerOnTimelineStore.java
* hadoop-yarn-project/CHANGES.txt
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerOnTimelineStore.java


> 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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