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From "Hitesh Shah (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3765) FifoScheduler does not respect yarn.scheduler.fifo.minimum-allocation-mb setting
Date Fri, 03 Feb 2012 01:53:54 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hitesh Shah updated MAPREDUCE-3765:
-----------------------------------

    Attachment: MR-3765.3.patch

Added a findbugs exclude warning for minimumAllocation error. 

The minimumAllocation is initialized only once in reinitialize() and never changed on subsequent
calls once initialized. 
                
> FifoScheduler does not respect yarn.scheduler.fifo.minimum-allocation-mb setting
> --------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3765
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3765
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0, 0.24.0
>            Reporter: Hitesh Shah
>            Assignee: Hitesh Shah
>            Priority: Minor
>         Attachments: MR-3765.1.patch, MR-3765.2.patch, MR-3765.3.patch
>
>
> FifoScheduler uses default min 1 GB regardless of the configuration value set for minimum
memory allocation.

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