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From "Masatake Iwasaki (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-4978) Add a updateJobWithSplit() method for new-api job
Date Mon, 18 May 2015 17:29:00 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Masatake Iwasaki updated MAPREDUCE-4978:
----------------------------------------
    Resolution: Won't Fix
        Status: Resolved  (was: Patch Available)

This patch adds code to set properties listed below. 

* map.input.file
* map.input.start
* map.input.length

Few part of current MapReduce code use these. 

* Those are used by CombineFileRecordReader but it set them by itself
* "map.input.file" is used by MultipleOutputFormat which is old api

I am closing this as Won't fix. Please reopen this if you need this, [~liangly].

> Add a updateJobWithSplit() method for new-api job
> -------------------------------------------------
>
>                 Key: MAPREDUCE-4978
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4978
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 1.1.2
>            Reporter: Liyin Liang
>            Assignee: Liyin Liang
>         Attachments: 4978-1.diff
>
>
> HADOOP-1230 adds a method updateJobWithSplit(), which only works for old-api job. It's
better to add another method for new-api job.



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