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From "Li Lu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4074) [timeline reader] implement support for querying for flows and flow runs
Date Mon, 24 Aug 2015 22:06:46 GMT

    [ https://issues.apache.org/jira/browse/YARN-4074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14710142#comment-14710142
] 

Li Lu commented on YARN-4074:
-----------------------------

bq. This also implies that the canonical stores for the flows and the flow runs are the flow
activity table and the flow run table respectively...
Ah right... This makes the unified interface less appealing since we may need to branch a
lot with the getEntities method. However, if we proceed in this direction, maybe we'd like
to do a deeper refactor of that code. 

> [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
>
> 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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