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Posted to issues@tez.apache.org by "Rajesh Balamohan (JIRA)" <ji...@apache.org> on 2014/10/09 01:56:33 UTC

[jira] [Commented] (TEZ-1637) Improved shuffle error handling across NM restarts

    [ https://issues.apache.org/jira/browse/TEZ-1637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14164413#comment-14164413 ] 

Rajesh Balamohan commented on TEZ-1637:
---------------------------------------

[~sseth], [~bikassaha], hitesh - Can you please review?

> Improved shuffle error handling across NM restarts 
> ---------------------------------------------------
>
>                 Key: TEZ-1637
>                 URL: https://issues.apache.org/jira/browse/TEZ-1637
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Rajesh Balamohan
>            Assignee: Rajesh Balamohan
>         Attachments: TEZ-1637.1.patch, TEZ-1637.WIP.patch
>
>
> Similar to MAPREDUCE-5891 :- need to make sure the Tez shufflehandler can handle NM restarts correctly. This is required for rolling upgrades



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