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From "Sangjin Lee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3033) [Collector wireup] Implement NM starting the standalone timeline collector daemon
Date Thu, 19 Mar 2015 18:19:40 GMT

     [ https://issues.apache.org/jira/browse/YARN-3033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sangjin Lee updated YARN-3033:
------------------------------
    Summary: [Collector wireup] Implement NM starting the standalone timeline collector daemon
 (was: [Aggregator wireup] Implement NM starting the standalone ATS writer companion)

> [Collector wireup] Implement NM starting the standalone timeline collector daemon
> ---------------------------------------------------------------------------------
>
>                 Key: YARN-3033
>                 URL: https://issues.apache.org/jira/browse/YARN-3033
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Sangjin Lee
>            Assignee: Li Lu
>         Attachments: MappingandlaunchingApplevelTimelineaggregators.pdf
>
>
> Per design in YARN-2928, implement node managers starting the ATS writer companion. In
YARN-2928, we already have an auxiliary service based solution. Per discussion below, the
bulk of that approach has actually been done as part of YARN-3030. In this ticket we can work
on the remaining tasks, for example:
> # any needed change for configuration, esp. running it inside the NM (e.g. the number
of servlet threads)
> # set up a start script that starts the per-node aggregator as a standalone daemon
> # for the standalone mode, implement a service that receives requests to set up and tear
down the app-level data



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