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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-499) Giraph should not reserve minimum reduce slot memory 1024 in GiraphRunner since we never will use it.
Date Fri, 08 Feb 2013 20:05:13 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-499?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574775#comment-13574775
] 

Hudson commented on GIRAPH-499:
-------------------------------

Integrated in Giraph-trunk-Commit #685 (See [https://builds.apache.org/job/Giraph-trunk-Commit/685/])
    GIRAPH-499: Giraph should not reserve minimum reduce slot memory 1024 since we never use
it. (ereisman) (Revision 86c2f657f5141f4d9f01934dddef8253b4277c21)

     Result = FAILURE
ereisman : http://git-wip-us.apache.org/repos/asf?p=giraph.git&a=commit&h=86c2f657f5141f4d9f01934dddef8253b4277c21
Files : 
* giraph-core/src/main/java/org/apache/giraph/job/GiraphJob.java
* CHANGELOG

                
> Giraph should not reserve minimum reduce slot memory 1024 in GiraphRunner since we never
will use it. 
> ------------------------------------------------------------------------------------------------------
>
>                 Key: GIRAPH-499
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-499
>             Project: Giraph
>          Issue Type: Bug
>            Reporter: Eli Reisman
>            Assignee: Eli Reisman
>         Attachments: GIRAPH-499-2.patch, GIRAPH-499.patch
>
>
> Very simple patch to set our reserved reduce memory to 0. Lets not grab up reduce slots
from other jobs/tools that need them on the cluster when we never use it. Giraph on MRv1 is
Mappers-only for the whole job run.

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