[jira] Resolved: (MAPREDUCE-1601) CombineFileInputFormat and Job classes

["Amareshwari Sriramadasu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amareshwari Sriramadasu resolved MAPREDUCE-1601.
------------------------------------------------

    Resolution: Won't Fix

CombineFileInputFormat is re-written with new api through MAPREDUCE-364 and it is committed to branch 0.21. The new org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat should be used with Job apis.
MAPREDUCE-364 cannot be committed to branch 0.20 now, because it is an improvement.

> CombineFileInputFormat and Job classes
> --------------------------------------
>
>                 Key: MAPREDUCE-1601
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1601
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 0.20.2
>         Environment: Javac
>            Reporter: Aleksandar Stupar
>
> org.apache.hadoop.mapred.lib.CombineFileInputFormat can not be used with org.apache.hadoop.mapreduce.Job
> because Job.setInputFormat requires subclass of  org.apache.hadoop.mapreduce.InputFormat and CombineFileInputFormat
> extends org.apache.hadoop.mapred.FileInputFormat.
> Also CombineFileInputFormat uses deprecated classes. 

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