[ 
https://issues.apache.org/jira/browse/MAPREDUCE-3028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13129816#comment-13129816
 ] 

Alejandro Abdelnur commented on MAPREDUCE-3028:
-----------------------------------------------

Wouldn't make more sense to have the jobhistory service to do the notification? 
Then regardless of the AM implementation it would be done. And, as I've 
suggested before I think we should change from push to pull (a la RSS feed).
                
> Support job end notification in .next /0.23
> -------------------------------------------
>
>                 Key: MAPREDUCE-3028
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3028
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Mohammad Kamrul Islam
>            Assignee: Ravi Prakash
>            Priority: Blocker
>             Fix For: 0.23.0
>
>
> Oozie primarily depends on  the job end notification to determine when the 
> job finishes. In the current version,  job end notification is implemented in 
> job tracker. Since job tracker will be removed in the upcoming hadoop release 
> (.next), we wander where this support will move. I think this best effort 
> notification could be implemented in the new Application Manager as one of 
> the last step of job completion.
> Whatever implementation will it be, Oozie badly needs this feature to be 
> continued in next releases as well.
>  

--
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

        

Reply via email to