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From "Vinod Kumar Vavilapalli (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2986) Multiple node managers support for the MiniYARNCluster
Date Tue, 11 Oct 2011 16:55:11 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13125188#comment-13125188
] 

Vinod Kumar Vavilapalli commented on MAPREDUCE-2986:
----------------------------------------------------

bq. Verified that the patches for MAPREDUCE-3159 and MAPREDUCE-3162 applied on top of my patch
indeed fix the issue with intermittent failure of the tests.
That's great news! So your patch was indeed failing because of existing bugs. I'll try and
move the blocking tickets forward.

Thanks for being on top of this, Anupam!
                
> Multiple node managers support for the MiniYARNCluster
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-2986
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2986
>             Project: Hadoop Map/Reduce
>          Issue Type: Task
>          Components: mrv2, test
>    Affects Versions: 0.23.0
>            Reporter: Anupam Seth
>            Assignee: Anupam Seth
>            Priority: Critical
>             Fix For: 0.23.0
>
>         Attachments: BZ-4805926-branch-0_23.patch, MAPREDUCE-2986-branch-0_23.patch,
MAPREDUCE-2986-branch-0_23.patch, MAPREDUCE-2986-branch-0_23.patch, MAPREDUCE-2986-branch-0_23.patch,
MAPREDUCE-2986-branch-0_23.patch, MAPREDUCE-2986-branch-0_23.patch, MAPREDUCE-2986-branch-0_23.patch,
MAPREDUCE-2986-branch-0_23.patch, MAPREDUCE-2986-branch-0_23.patch, MAPREDUCE-2986-branch-0_23.patch,
MAPREDUCE-2986-branch-0_23.patch
>
>
> The current MiniYARNCluster can only support 1 node manager, which is not enough for
the full test purposes.
> Would like to have a simulator that can support multiple node managers as the real scenario.
This might be beneficial for hadoop users, testers and developers.

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