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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1318) Promote AdminService to an Always-On service
Date Wed, 30 Oct 2013 00:14:25 GMT

     [ https://issues.apache.org/jira/browse/YARN-1318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karthik Kambatla updated YARN-1318:
-----------------------------------

    Attachment: yarn-1318-2.patch

Updated patch fixes a bug in the previous one - getNodes(), getApps() in RMContext should
be cleared so subsequent updates from NM/ AM are treated as new ones.

Also ran all RM tests locally and they pass.

> Promote AdminService to an Always-On service
> --------------------------------------------
>
>                 Key: YARN-1318
>                 URL: https://issues.apache.org/jira/browse/YARN-1318
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: 2.3.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>            Priority: Blocker
>              Labels: ha
>         Attachments: yarn-1318-0.patch, yarn-1318-1.patch, yarn-1318-2.patch
>
>
> Per discussion in YARN-1068, we want AdminService to handle HA-admin operations in addition
to the regular non-HA admin operations. To facilitate this, we need to move AdminService an
Always-On service. 



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