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From "Anonymous (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-412) provide an input format that fetches a subset of sequence file records
Date Wed, 02 Aug 2006 00:25:16 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-412?page=all ]


    Attachment: filter.patch

> provide an input format that fetches a subset of sequence file records
> ----------------------------------------------------------------------
>
>                 Key: HADOOP-412
>                 URL: http://issues.apache.org/jira/browse/HADOOP-412
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: mapred
>    Affects Versions: 0.4.0
>            Reporter: Hairong Kuang
>         Assigned To: Hairong Kuang
>             Fix For: 0.4.0
>
>         Attachments: filter.patch
>
>
> Sometimes a map/red job only wants to work on a subset of input data for the needs of
its apllication or at the debugging phase. It would be convenient if an input format transparently
handles this. It should provide an API that allows a programmer to specify a filtering criteria.

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