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Posted to mapreduce-issues@hadoop.apache.org by "Radim Kolar (JIRA)" <ji...@apache.org> on 2012/12/18 01:14:13 UTC

[jira] [Updated] (MAPREDUCE-4887) Rehashing partitioner for better distribution

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Radim Kolar updated MAPREDUCE-4887:
-----------------------------------

    Attachment: rehash1.txt
    
> Rehashing partitioner for better distribution
> ---------------------------------------------
>
>                 Key: MAPREDUCE-4887
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4887
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>            Reporter: Radim Kolar
>         Attachments: rehash1.txt
>
>
> rehash value returned by Object.hashCode() to get better distribution

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