Mailing-List: contact mapreduce-issues-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
Reply-To: mapreduce-issues@hadoop.apache.org
Date: Wed, 27 Jul 2011 14:43:09 +0000 (UTC)
From: "Hudson (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
Message-ID: 
 <320696349.12079.1311777789641.JavaMail.tomcat@hel.zones.apache.org>
In-Reply-To: 
 <701759905.14857.1311351477881.JavaMail.tomcat@hel.zones.apache.org>
Subject: [jira] [Commented] (MAPREDUCE-2723) MR-279: port MAPREDUCE-2324 to
 mrv2
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


    [ https://issues.apache.org/jira/browse/MAPREDUCE-2723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13071768#comment-13071768 ] 

Hudson commented on MAPREDUCE-2723:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk #750 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/750/])
    MAPREDUCE-2723. Remove directly accessing FSNamesystem.LOG from TestCopyFiles and TestDistCh.

szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1151349
Files : 
* /hadoop/common/trunk/mapreduce/src/test/mapred/org/apache/hadoop/tools/TestCopyFiles.java
* /hadoop/common/trunk/mapreduce/src/test/mapred/org/apache/hadoop/tools/TestDistCh.java
* /hadoop/common/trunk/mapreduce/CHANGES.txt


> MR-279: port MAPREDUCE-2324 to mrv2
> -----------------------------------
>
>                 Key: MAPREDUCE-2723
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2723
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Robert Joseph Evans
>            Assignee: Robert Joseph Evans
>             Fix For: 0.23.0
>
>
> MRV2 currently does not take reduce disk usage into account when trying to schedule a container.  For feature parity with the original map reduce it should be extended to allow for disk space requests within containers along with RAM requests.  We then also need to port MAPREDUCE-2324 to the scheduler to allow it to avoid starvation of containers that might never get the resources that they need.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira