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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1461) RM API and RM changes to handle tags for running jobs
Date Mon, 03 Feb 2014 23:17:08 GMT

    [ https://issues.apache.org/jira/browse/YARN-1461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13890086#comment-13890086
] 

Zhijie Shen commented on YARN-1461:
-----------------------------------

bq. However, I am curious why having two different enums, one in Java and one in proto, and
a converter between the two is preferable to just having one enum and no converter?

My understanding is that records.* wants to be decoupled with the PB implementation, while
enum in proto is part of it. Then, users don't need to be aware of the PB implementation,
and we can replace it wit other implementation if necessary. 

> RM API and RM changes to handle tags for running jobs
> -----------------------------------------------------
>
>                 Key: YARN-1461
>                 URL: https://issues.apache.org/jira/browse/YARN-1461
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: 2.2.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>         Attachments: yarn-1461-1.patch, yarn-1461-10.patch, yarn-1461-2.patch, yarn-1461-3.patch,
yarn-1461-4.patch, yarn-1461-5.patch, yarn-1461-6.patch, yarn-1461-6.patch, yarn-1461-7.patch,
yarn-1461-8.patch, yarn-1461-9.patch
>
>




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