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Posted to common-dev@hadoop.apache.org by "Devaraj Das (JIRA)" <ji...@apache.org> on 2008/10/17 08:10:44 UTC

[jira] Resolved: (HADOOP-4396) sort on 400 nodes is now slower than in 18

     [ https://issues.apache.org/jira/browse/HADOOP-4396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Devaraj Das resolved HADOOP-4396.
---------------------------------

    Resolution: Won't Fix

I am closing this issue.

> sort on 400 nodes is now slower than in 18
> ------------------------------------------
>
>                 Key: HADOOP-4396
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4396
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.19.0
>            Reporter: Jothi Padmanabhan
>            Assignee: Jothi Padmanabhan
>            Priority: Blocker
>             Fix For: 0.19.0
>
>         Attachments: 4396-v3.patch
>
>
> Sort on 400 nodes on  hadoop release 18 takes about 29 minutes, but with the 19 branch takes about 32 minutes. This behavior is consistent.

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