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Posted to common-dev@hadoop.apache.org by "Devaraj Das (JIRA)" <ji...@apache.org> on 2008/03/13 09:57:46 UTC

[jira] Updated: (HADOOP-2834) Iterator for MapFileOutputFormat

     [ https://issues.apache.org/jira/browse/HADOOP-2834?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Devaraj Das updated HADOOP-2834:
--------------------------------

    Assignee: Andrzej Bialecki 
      Status: Open  (was: Patch Available)

Cancelling the patch since the updated patch hasn't been submitted yet.

> Iterator for MapFileOutputFormat
> --------------------------------
>
>                 Key: HADOOP-2834
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2834
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: mapred
>    Affects Versions: 0.17.0
>            Reporter: Andrzej Bialecki 
>            Assignee: Andrzej Bialecki 
>             Fix For: 0.17.0
>
>         Attachments: map-file-v2.patch, map-file-v3.patch
>
>
> MapFileOutputFormat produces output data that is sorted locally in each part-NNNNN file - however, there is no easy way to iterate over keys from all parts in a globally ascending order.

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