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From "Sangjin Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3864) Implement support for querying single app and all apps for a flow run
Date Fri, 02 Oct 2015 19:37:27 GMT

    [ https://issues.apache.org/jira/browse/YARN-3864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14941624#comment-14941624
] 

Sangjin Lee commented on YARN-3864:
-----------------------------------

The design doc says

{quote}
Flow runs for a given flow must have unique and totally ordered run identifiers.
{quote}

It should be safe to assume that the flow run id is sequential *for a given flow*.

> Implement support for querying single app and all apps for a flow run
> ---------------------------------------------------------------------
>
>                 Key: YARN-3864
>                 URL: https://issues.apache.org/jira/browse/YARN-3864
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>    Affects Versions: YARN-2928
>            Reporter: Varun Saxena
>            Assignee: Varun Saxena
>            Priority: Blocker
>         Attachments: YARN-3864-YARN-2928.01.patch, YARN-3864-YARN-2928.02.patch
>
>
> This JIRA will handle support for querying all apps for a flow run in HBase reader implementation.
> And also REST API implementation for single app and multiple apps.



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