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https://issues.apache.org/jira/browse/MAPREDUCE-3525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy reassigned MAPREDUCE-3525:
----------------------------------------

    Assignee: Vinod Kumar Vavilapalli
    
> Shuffle runtime is nearly 1.5x slower in 0.23
> ---------------------------------------------
>
>                 Key: MAPREDUCE-3525
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3525
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.1
>            Reporter: Karam Singh
>            Assignee: Vinod Kumar Vavilapalli
>
> Shuffle runtime is nearly 1.5X slower(almost 55% increased) in 0.23 than 
> Hadoop-0.20.204 on 350 nodes size cluster.

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