hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Tsuyoshi OZAWA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-556) RM Restart phase 2 - Work preserving restart
Date Mon, 24 Mar 2014 04:15:50 GMT

    [ https://issues.apache.org/jira/browse/YARN-556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13944730#comment-13944730
] 

Tsuyoshi OZAWA commented on YARN-556:
-------------------------------------

[~jianhe], your approach looks good to me. We can test new features with the updated protocol.
About the NM side, we can choose switch on/off the NM resync by using configuration.

[~kkambatl] and [~adhoot], can you attach prototype source code to JIRAs? I'd like to contribute
this JIRA and work with you.

> RM Restart phase 2 - Work preserving restart
> --------------------------------------------
>
>                 Key: YARN-556
>                 URL: https://issues.apache.org/jira/browse/YARN-556
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: resourcemanager
>            Reporter: Bikas Saha
>            Assignee: Bikas Saha
>         Attachments: Work Preserving RM Restart.pdf
>
>
> YARN-128 covered storing the state needed for the RM to recover critical information.
This umbrella jira will track changes needed to recover the running state of the cluster so
that work can be preserved across RM restarts.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message