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Posted to yarn-issues@hadoop.apache.org by "Sangjin Lee (JIRA)" <ji...@apache.org> on 2015/03/19 19:23:41 UTC

[jira] [Updated] (YARN-3167) [Collector implementation] Implement the core functionality of the timeline collector

     [ https://issues.apache.org/jira/browse/YARN-3167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sangjin Lee updated YARN-3167:
------------------------------
    Summary: [Collector implementation] Implement the core functionality of the timeline collector  (was: [Aggregator implementation] Implement the core functionality of the TimelineAggregator service)

> [Collector implementation] Implement the core functionality of the timeline collector
> -------------------------------------------------------------------------------------
>
>                 Key: YARN-3167
>                 URL: https://issues.apache.org/jira/browse/YARN-3167
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Sangjin Lee
>            Assignee: Vrushali C
>         Attachments: RM-AM-NM-Aggregator.png, Sequence_diagram_User_RM_AM_NM_Aggregator_Writer.png
>
>
> The basic skeleton of the timeline aggregator has been set up by YARN-3030. We need to implement the core functionality of the base aggregator service. The key things include
> - handling the requests from clients (sync or async)
> - buffering data
> - handling the aggregation logic
> - invoking the storage API



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