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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-253) Container launch may fail if no files were localized
Date Wed, 09 Jan 2013 13:12:19 GMT

    [ https://issues.apache.org/jira/browse/YARN-253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13548484#comment-13548484
] 

Hudson commented on YARN-253:
-----------------------------

Integrated in Hadoop-Hdfs-trunk #1280 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1280/])
    YARN-253. Fixed container-launch to not fail when there are no local resources to localize.
Contributed by Tom White. (Revision 1430269)

     Result = FAILURE
vinodkv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1430269
Files : 
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/src/test/java/org/apache/hadoop/yarn/server/TestContainerManagerSecurity.java

                
> Container launch may fail if no files were localized
> ----------------------------------------------------
>
>                 Key: YARN-253
>                 URL: https://issues.apache.org/jira/browse/YARN-253
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.0.2-alpha
>            Reporter: Tom White
>            Assignee: Tom White
>            Priority: Critical
>             Fix For: 2.0.3-alpha
>
>         Attachments: YARN-253-20130108.txt, YARN-253.patch, YARN-253.patch, YARN-253-test.patch
>
>
> This can be demonstrated with DistributedShell. The containers running the shell do not
have any files to localize (if there is no shell script to copy) so if they run on a different
NM to the AM (which does localize files), then they will fail since the appcache directory
does not exist.

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