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https://issues.apache.org/jira/browse/MAPREDUCE-3525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13190600#comment-13190600
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Amol Kekre commented on MAPREDUCE-3525:
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Shuffle passed and it is 13.5% better. We will keep running this with new
builds. Closing this jira for now
> Shuffle benchmark 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: Sub-task
> Components: mrv2
> Affects Versions: 0.23.1
> Reporter: Karam Singh
> Assignee: Vinod Kumar Vavilapalli
> Priority: Blocker
>
> Shuffle benchmark 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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