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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4133) MR over viewfs is broken
Date Mon, 23 Apr 2012 20:16:39 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13259913#comment-13259913
] 

Hudson commented on MAPREDUCE-4133:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #2135 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2135/])
    MAPREDUCE-4133. MR over viewfs is broken (John George via bobby) (Revision 1329403)

     Result = SUCCESS
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1329403
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/JobImpl.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/fs/DistributedFSCheck.java
* /hadoop/common/trunk/hadoop-mapreduce-project/src/java/org/apache/hadoop/mapreduce/jobhistory/JobHistory.java

                
> MR over viewfs is broken
> ------------------------
>
>                 Key: MAPREDUCE-4133
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4133
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 0.23.3, 2.0.0
>            Reporter: John George
>            Assignee: John George
>             Fix For: 0.23.3, 2.0.0, 3.0.0
>
>         Attachments: MR-4133.patch, MR-4133.patch, MR-4133.patch
>
>
> After the changes in HADOOP-8014 went in, MR programs using viewfs broke. This is because,
viewfs now expects getDefaultBlockSize, getDefaultReplication, and getServerDefaults to pass
in a {{path}} as an argument. In the existing MR source, these are called with no arguments.

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