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Posted to mapreduce-dev@hadoop.apache.org by "Vinod Kumar Vavilapalli (Resolved) (JIRA)" <ji...@apache.org> on 2012/02/20 23:43:34 UTC
[jira] [Resolved] (MAPREDUCE-3628) DFSIO read throughput is
decreased by 16% in 0.23.1 than Hadoop-0.20.204 on 350 nodes size cluster.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3628?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vinod Kumar Vavilapalli resolved MAPREDUCE-3628.
------------------------------------------------
Resolution: Fixed
Fix Version/s: (was: 0.23.1)
Thanks for the update Amol. 4% is fair, we can look at it in the next iteration.
In all likelihood, this got resolved after HDFS-2923. Closing this as fixed.
> DFSIO read throughput is decreased by 16% in 0.23.1 than Hadoop-0.20.204 on 350 nodes size cluster.
> ---------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-3628
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3628
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Amol Kekre
> Assignee: Vinod Kumar Vavilapalli
>
> DFSIO read throughput is decreased by 16% in 0.23 than Hadoop-0.20.204 on 350 nodes size cluster.
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