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From "Kam Kasravi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GEARPUMP-42) Handle YARN Resource Manager restarts
Date Wed, 20 Apr 2016 02:54:25 GMT

    [ https://issues.apache.org/jira/browse/GEARPUMP-42?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15249164#comment-15249164
] 

Kam Kasravi commented on GEARPUMP-42:
-------------------------------------

Imported from [#1739|https://github.com/gearpump/gearpump/issues/1739]

> Handle YARN Resource Manager restarts 
> --------------------------------------
>
>                 Key: GEARPUMP-42
>                 URL: https://issues.apache.org/jira/browse/GEARPUMP-42
>             Project: Apache Gearpump
>          Issue Type: Improvement
>          Components: yarn
>    Affects Versions: 0.8.0
>            Reporter: Kam Kasravi
>            Priority: Minor
>             Fix For: 0.8.1
>
>
> YARN resource manager may restart in 2 ways:
> * Non-work preserving
> * Work preserving
> In both causes the Application Master needs to handle specific coordination messages
sent from the Resource Manager.



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