[jira] [Updated] (MAPREDUCE-3315) Master-Worker Application on YARN

["Nikhil S. Ketkar (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nikhil S. Ketkar updated MAPREDUCE-3315:
----------------------------------------

    Attachment: MAPREDUCE-3315.patch

This is a preliminary patch, only for feedback.

The directory hadoop-yarn-applications-masterworker-core contains the framework. A simple example using the framework is placed in hadoop-yarn-applications-masterworker-example.
                
> Master-Worker Application on YARN
> ---------------------------------
>
>                 Key: MAPREDUCE-3315
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3315
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.24.0
>
>         Attachments: MAPREDUCE-3315.patch
>
>
> Currently master worker scenarios are forced fit into Map-Reduce. Now with YARN, these can be first class and would benefit real/near realtime workloads and be more effective in using the cluster resources.

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