hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-1808) add ability for AM to attach simple state information to containers
Date Mon, 10 Mar 2014 15:16:43 GMT
Steve Loughran created YARN-1808:
------------------------------------

             Summary: add ability for AM to attach simple state information to containers
                 Key: YARN-1808
                 URL: https://issues.apache.org/jira/browse/YARN-1808
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: nodemanager
    Affects Versions: 2.4.0
            Reporter: Steve Loughran
            Priority: Minor


AM restart could be aided if we could add some state information to the containers themselves.
This allows the AM to rebuild its state by querying all of its containers for their status.
The AM will of course also need to be able to write this.

This isn't critical: code running in the containers can do the same thing. It just appears
to be a common use case



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

Mime
View raw message