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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 Thu, 27 Oct 2011 12:36:32 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13137002#comment-13137002
] 

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

No new findBugs warnings, 170 is the number for trunk itself.

TestLinuxContainerExecutorWithMocks failure is unrelated, I somehow managed to miss it from
MAPREDUCE-3240. Will fix separately.
                
> 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-2986-20111027.txt, 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, 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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