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From "Klaas Bosteels (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5528) Binary partitioner
Date Wed, 01 Apr 2009 21:47:12 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12694767#action_12694767
] 

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

It's not clear to me how you fixed the warning in the unit test, Nicholas. The unit test in
your patch seems to be identical to the corresponding one in the patch that got committed.

> Binary partitioner
> ------------------
>
>                 Key: HADOOP-5528
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5528
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Klaas Bosteels
>            Assignee: Klaas Bosteels
>             Fix For: 0.21.0
>
>         Attachments: 5528_20090401.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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