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

Posted to mapreduce-issues@hadoop.apache.org by "Rajiv Chittajallu (JIRA)" <ji...@apache.org> on 2012/08/22 23:54:42 UTC

[jira] [Commented] (MAPREDUCE-4575) Add an option to drain the JobTracker jobs for upgrades

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13439888#comment-13439888 ] 

Rajiv Chittajallu commented on MAPREDUCE-4575:
----------------------------------------------

Thank you Arun, finally you are convinced that some sort of decommissioning is required for JT and TT. 
                
> Add an option to drain the JobTracker jobs for upgrades
> -------------------------------------------------------
>
>                 Key: MAPREDUCE-4575
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4575
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>
> Following on from MAPREDUCE-4328 it will be useful to allow an option to drain the JobTracker so that it will finish up existing jobs and not accept new ones.
> This is particularly useful during upgrades.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira