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Posted to dev@giraph.apache.org by "Nitay Joffe (JIRA)" <ji...@apache.org> on 2013/02/05 18:44:11 UTC

[jira] [Commented] (GIRAPH-499) Giraph should not reserve minimum reduce slot memory 1024 in GiraphRunner since we never will use it.

    [ https://issues.apache.org/jira/browse/GIRAPH-499?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13571498#comment-13571498 ] 

Nitay Joffe commented on GIRAPH-499:
------------------------------------

+1
                
> 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.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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