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Posted to mapreduce-issues@hadoop.apache.org by "Zheng Shao (JIRA)" <ji...@apache.org> on 2009/10/17 13:49:31 UTC

[jira] Commented: (MAPREDUCE-1112) Fix CombineFileInputFormat for hadoop 0.20

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12766892#action_12766892 ] 

Zheng Shao commented on MAPREDUCE-1112:
---------------------------------------

MAPREDUCE-1112.1.patch changed the CombineFileInputFormat to implement InputFormat instead of FileInputFormat.
It is not backward compatible.

I will make CombineFileInputFormat inherits from FileInputFormat as before but just fix the bug of host name/rack name.


> Fix CombineFileInputFormat for hadoop 0.20
> ------------------------------------------
>
>                 Key: MAPREDUCE-1112
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1112
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 0.20.1
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>             Fix For: 0.20.2
>
>         Attachments: MAPREDUCE-1112.1.patch
>
>
> HADOOP-5759 is already fixed as a part of MAPREDUCE-364  in hadoop 0.21.
> This will fix the same problem with CombineFileInputFormat for hadoop 0.20.

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