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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3039) [Aggregator wireup] Implement ATS app-appgregator service discovery
Date Wed, 11 Mar 2015 03:34:39 GMT

    [ https://issues.apache.org/jira/browse/YARN-3039?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14356179#comment-14356179
] 

Junping Du commented on YARN-3039:
----------------------------------

Hi [~sjlee0], thanks for comments above. I think we are on the same page now. Please check
v2 proposal attached.

> [Aggregator wireup] Implement ATS app-appgregator service discovery
> -------------------------------------------------------------------
>
>                 Key: YARN-3039
>                 URL: https://issues.apache.org/jira/browse/YARN-3039
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Sangjin Lee
>            Assignee: Junping Du
>         Attachments: Service Binding for applicationaggregator of ATS (draft).pdf, Service
Discovery For Application Aggregator of ATS (v2).pdf, YARN-3039-no-test.patch, YARN-3039-v2-incomplete.patch,
YARN-3039-v3-core-changes-only.patch
>
>
> Per design in YARN-2928, implement ATS writer service discovery. This is essential for
off-node clients to send writes to the right ATS writer. This should also handle the case
of AM failures.



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