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https://issues.apache.org/jira/browse/HADOOP-3973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sharad Agarwal updated HADOOP-3973:
-----------------------------------

    Component/s: mapred

> Breaking out of a task
> ----------------------
>
>                 Key: HADOOP-3973
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3973
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Amir Youssefi
>
> Occasionally a mapper/reducer is done without need to see more input data. If 
> we provide a way to break out and skip reading the rest of input then job 
> finishs earlier and resources are spared.

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