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From "Joep Rottinghuis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4074) [timeline reader] implement support for querying for flows and flow runs
Date Thu, 17 Sep 2015 02:47:46 GMT

    [ https://issues.apache.org/jira/browse/YARN-4074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14791493#comment-14791493
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Joep Rottinghuis commented on YARN-4074:
----------------------------------------

Wrt. javadoc comment and method names: "Instantiates a reader for single-entity reads." refers
to the # of entities returned in each query, and not the number of times that reader can be
used to issue a read right?

> [timeline reader] implement support for querying for flows and flow runs
> ------------------------------------------------------------------------
>
>                 Key: YARN-4074
>                 URL: https://issues.apache.org/jira/browse/YARN-4074
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>    Affects Versions: YARN-2928
>            Reporter: Sangjin Lee
>            Assignee: Sangjin Lee
>         Attachments: YARN-4074-YARN-2928.POC.001.patch, YARN-4074-YARN-2928.POC.002.patch,
YARN-4074-YARN-2928.POC.003.patch, YARN-4074-YARN-2928.POC.004.patch, YARN-4074-YARN-2928.POC.005.patch,
YARN-4074-YARN-2928.POC.006.patch
>
>
> Implement support for querying for flows and flow runs.
> We should be able to query for the most recent N flows, etc.
> This includes changes to the {{TimelineReader}} API if necessary, as well as implementation
of the API.



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