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From "Klaas Bosteels (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-5528) Binary partitioner
Date Wed, 14 Mar 2012 07:17:47 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13229047#comment-13229047
] 

Klaas Bosteels commented on HADOOP-5528:
----------------------------------------

Hey Arun, since you seem to have been adding the typed bytes / binary streaming patches to
1.0, I wanted to suggest including this one as well because then 1.0 would be fully compatible
with Dumbo out of the box...
                
> Binary partitioner
> ------------------
>
>                 Key: HADOOP-5528
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5528
>             Project: Hadoop Common
>          Issue Type: New Feature
>            Reporter: Klaas Bosteels
>            Assignee: Klaas Bosteels
>             Fix For: 0.21.0
>
>         Attachments: 5528_20090401.patch, HADOOP-5528-0.18.patch, HADOOP-5528.patch,
HADOOP-5528.patch, HADOOP-5528.patch, HADOOP-5528.patch, HADOOP-5528.patch
>
>
> It would be useful to have a {{BinaryPartitioner}} that partitions {{BinaryComparable}}
keys by hashing a configurable part of the bytes array corresponding to each key.

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