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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-661) NM fails to cleanup local directories for users
Date Fri, 31 Oct 2014 15:15:36 GMT

    [ https://issues.apache.org/jira/browse/YARN-661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14191914#comment-14191914
] 

Hudson commented on YARN-661:
-----------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1943 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1943/])
YARN-2755. NM fails to clean up usercache_DEL_<timestamp> dirs after YARN-661. Contributed
by Siqi Li (jlowe: rev 73e626ad91cd5c06a005068d8432fd16e06fe6a0)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeManagerReboot.java


> NM fails to cleanup local directories for users
> -----------------------------------------------
>
>                 Key: YARN-661
>                 URL: https://issues.apache.org/jira/browse/YARN-661
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.1.0-beta, 0.23.8
>            Reporter: Jason Lowe
>            Assignee: Omkar Vinit Joshi
>             Fix For: 2.1.0-beta
>
>         Attachments: YARN-661-20130701.patch, YARN-661-20130708.patch, YARN-661-20130710.1.patch,
YARN-661-20130711.1.patch, YARN-661-20130712.1.patch, YARN-661-20130715.1.patch, YARN-661-20130716.1.patch
>
>
> YARN-71 added deletion of local directories on startup, but in practice it fails to delete
the directories because of permission problems.  The top-level usercache directory is owned
by the user but is in a directory that is not writable by the user.  Therefore the deletion
of the user's usercache directory, as the user, fails due to lack of permissions.



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