You are viewing a plain text version of this content. The canonical link for it is here.

Posted to yarn-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2013/08/07 19:38:48 UTC

[jira] [Created] (YARN-1041) RM to bind and notify a restarted AM of existing containers

Steve Loughran created YARN-1041:
------------------------------------

             Summary: RM to bind and notify a restarted AM of existing containers
                 Key: YARN-1041
                 URL: https://issues.apache.org/jira/browse/YARN-1041
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: resourcemanager
    Affects Versions: 3.0.0
            Reporter: Steve Loughran


For long lived containers we don't want the AM to be a SPOF.

When the RM restarts a (failed) AM, it should be given the list of containers it had already been allocated. the AM should then be able to contact the NMs to get details on them. NMs would also need to do any binding of the containers needed to handle a moved/restarted AM.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira