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https://issues.apache.org/jira/browse/MAPREDUCE-3689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13190183#comment-13190183
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Hudson commented on MAPREDUCE-3689:
-----------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #1583 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1583/])
MAPREDUCE-3689. RM web UI doesn't handle newline in job name. (Thomas
Graves via mahadev)
mahadev :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1234148
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/view/Jsons.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/AppsList.java
> RM web UI doesn't handle newline in job name
> --------------------------------------------
>
> Key: MAPREDUCE-3689
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3689
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Thomas Graves
> Assignee: Thomas Graves
> Priority: Blocker
> Fix For: 0.23.1
>
> Attachments: MAPREDUCE-3689.patch
>
>
> a user submitted a mapreduce job with a newline (\n) in the job name. This
> caused the resource manager web ui to get a javascript exception when loading
> the application and scheduler pages and the pages were pretty well useless
> after that since they didn't load everything. Note that this only happens
> when the data is returned in the JS_ARRAY, which is when you get over 100
> applications.
> errors:
> Uncaught SyntaxError: Unexpected token ILLEGAL
> Uncaught ReferenceError: appsData is not defined
> It seems odd that we allow the \n in the job name. It appears we allow it in
> 1.0 also, although when I ran a test the job itself failed in taskrunner.
> 0.23 seems to run the job fine with the \n in the job name.
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