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From "Thomas Sandholm (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-2054) Hierarchical queue implementation broke dynamic queue addition in Dynamic Scheduler
Date Sun, 27 Feb 2011 21:44:37 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2054?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13000046#comment-13000046
] 

Thomas Sandholm commented on MAPREDUCE-2054:
--------------------------------------------

The bug that this patch fixes was due to a change in the real queumanager class
 which the scheduler test does not use in order to do roundtrip testing without setting up
a full mapreduce cluster.

> Hierarchical queue implementation broke dynamic queue addition in Dynamic Scheduler
> -----------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2054
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2054
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/dynamic-scheduler
>    Affects Versions: 0.21.0
>            Reporter: Thomas Sandholm
>            Assignee: Thomas Sandholm
>             Fix For: 0.21.1
>
>         Attachments: MAPREDUCE-2054.patch
>
>
> Queue names were returned from the queue manager as an immutable set after the hierarchical
queuname feature which breaks the dynamic priority scheduler

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