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Posted to yarn-issues@hadoop.apache.org by "Wangda Tan (JIRA)" <ji...@apache.org> on 2013/10/04 12:31:49 UTC

[jira] [Assigned] (YARN-1197) Support changing resources of an allocated container

     [ https://issues.apache.org/jira/browse/YARN-1197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wangda Tan reassigned YARN-1197:
--------------------------------

    Assignee: Wangda Tan

> Support changing resources of an allocated container
> ----------------------------------------------------
>
>                 Key: YARN-1197
>                 URL: https://issues.apache.org/jira/browse/YARN-1197
>             Project: Hadoop YARN
>          Issue Type: Task
>          Components: api, nodemanager, resourcemanager
>    Affects Versions: 2.1.0-beta
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: yarn-1197.pdf, yarn-1197-v2.pdf
>
>
> Currently, YARN cannot support merge several containers in one node to a big container, which can make us incrementally ask resources, merge them to a bigger one, and launch our processes. The user scenario is described in the comments.



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