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Posted to mapreduce-issues@hadoop.apache.org by "Tom White (JIRA)" <ji...@apache.org> on 2010/04/27 01:21:31 UTC

[jira] Updated: (MAPREDUCE-1725) Fix MapReduce API incompatibilities between 0.20 and 0.21

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tom White updated MAPREDUCE-1725:
---------------------------------

    Attachment: MAPREDUCE-1725.patch

Patch which fixes mapred.FileOutputFormat where a different FileAlreadyExistsException was used (from 0.20 to trunk). Also adds back some deprecated methods that were removed from TaskAttemptID and TaskID. These regressions were found using JDiff in the process of working on MAPREDUCE-1623.

> Fix MapReduce API incompatibilities between 0.20 and 0.21
> ---------------------------------------------------------
>
>                 Key: MAPREDUCE-1725
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1725
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: client
>            Reporter: Tom White
>            Assignee: Tom White
>            Priority: Blocker
>             Fix For: 0.21.0
>
>         Attachments: MAPREDUCE-1725.patch
>
>
> A few API compatibilities have crept in since 0.20 (they are being tracked in MAPREDUCE-1623). These should be fixed before 0.21 is released.

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