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From "Chun Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1983) Support heterogeneous container types at runtime on YARN
Date Wed, 17 Jun 2015 02:04:03 GMT

    [ https://issues.apache.org/jira/browse/YARN-1983?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14589179#comment-14589179
] 

Chun Chen commented on YARN-1983:
---------------------------------

[~sidharta-s], thanks for letting me know the progress of this and much happy to learn all
your concerns and designs to implement this.

> Support heterogeneous container types at runtime on YARN
> --------------------------------------------------------
>
>                 Key: YARN-1983
>                 URL: https://issues.apache.org/jira/browse/YARN-1983
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Junping Du
>         Attachments: YARN-1983.2.patch, YARN-1983.patch
>
>
> Different container types (default, LXC, docker, VM box, etc.) have different semantics
on isolation of security, namespace/env, performance, etc.
> Per discussions in YARN-1964, we have some good thoughts on supporting different types
of containers running on YARN and specified by application at runtime which largely enhance
YARN's flexibility to meet heterogenous app's requirement on isolation at runtime.



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