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Posted to mapreduce-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2012/06/11 23:49:43 UTC
[jira] [Commented] (MAPREDUCE-3871) Allow symlinking in
LocalJobRunner DistributedCache
[ https://issues.apache.org/jira/browse/MAPREDUCE-3871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13293114#comment-13293114 ]
Hudson commented on MAPREDUCE-3871:
-----------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #2362 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2362/])
MAPREDUCE-3871. Allow symlinking in LocalJobRunner DistributedCache. (Revision 1348997)
Result = SUCCESS
tomwhite : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1348997
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapred/LocalDistributedCacheManager.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/test/java/org/apache/hadoop/mapred/TestMRWithDistributedCache.java
> Allow symlinking in LocalJobRunner DistributedCache
> ---------------------------------------------------
>
> Key: MAPREDUCE-3871
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3871
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: distributed-cache
> Reporter: Tom White
> Assignee: Tom White
> Fix For: 2.0.1-alpha
>
> Attachments: MAPREDUCE-3871.patch, MAPREDUCE-3871.patch
>
>
> Currently the LocalJobRunner doesn't create symlinks for files in the DistributedCache. It is safe to create symlinks if files of the same name don't exist. LocalJobRunner should also delete the symlinks when the job has completed.
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