hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1964) Create Docker analog of the LinuxContainerExecutor in YARN
Date Wed, 12 Nov 2014 20:32:41 GMT

    [ https://issues.apache.org/jira/browse/YARN-1964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14208632#comment-14208632
] 

Vinod Kumar Vavilapalli commented on YARN-1964:
-----------------------------------------------

[~acmurthy] [~raviprak] Agreed. Granted [~ashahab] and [~sidharta-s] have been at it for a
while, but it is late to get it in.

I did a quick scan anyways, the patch is not risky to any of the existing code-base, so I
am reluctantly okay leaving this in 2.6. Let's avoid doing this in future though. 

One thing of note - we should explicitly call this and a few other features as explicit alpha
level features for setting right expectation for the users and the compatibility story.

> Create Docker analog of the LinuxContainerExecutor in YARN
> ----------------------------------------------------------
>
>                 Key: YARN-1964
>                 URL: https://issues.apache.org/jira/browse/YARN-1964
>             Project: Hadoop YARN
>          Issue Type: New Feature
>    Affects Versions: 2.2.0
>            Reporter: Arun C Murthy
>            Assignee: Abin Shahab
>             Fix For: 2.6.0
>
>         Attachments: YARN-1964.patch, YARN-1964.patch, YARN-1964.patch, YARN-1964.patch,
YARN-1964.patch, YARN-1964.patch, YARN-1964.patch, YARN-1964.patch, YARN-1964.patch, YARN-1964.patch,
YARN-1964.patch, yarn-1964-branch-2.2.0-docker.patch, yarn-1964-branch-2.2.0-docker.patch,
yarn-1964-docker.patch, yarn-1964-docker.patch, yarn-1964-docker.patch, yarn-1964-docker.patch,
yarn-1964-docker.patch
>
>
> Docker (https://www.docker.io/) is, increasingly, a very popular container technology.
> In context of YARN, the support for Docker will provide a very elegant solution to allow
applications to *package* their software into a Docker container (entire Linux file system
incl. custom versions of perl, python etc.) and use it as a blueprint to launch all their
YARN containers with requisite software environment. This provides both consistency (all YARN
containers will have the same software environment) and isolation (no interference with whatever
is installed on the physical machine).



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message