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Date: Wed, 31 Aug 2016 19:32:20 +0000 (UTC)
From: "Varun Saxena (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.13001293.1472562035000.461421.1472671940702@Atlassian.JIRA>
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Subject: [jira] [Commented] (YARN-5585) [Atsv2] Add a new filter fromId in
 REST endpoints
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archived-at: Wed, 31 Aug 2016 19:32:22 -0000


    [ https://issues.apache.org/jira/browse/YARN-5585?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15453145#comment-15453145 ] 

Varun Saxena commented on YARN-5585:
------------------------------------

Infact in case of flows within an app, there can be a problem with approach above if we have 2 or more flow runs executing simultaneously.

> [Atsv2] Add a new filter fromId in REST endpoints
> -------------------------------------------------
>
>                 Key: YARN-5585
>                 URL: https://issues.apache.org/jira/browse/YARN-5585
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelinereader
>            Reporter: Rohith Sharma K S
>            Assignee: Rohith Sharma K S
>
> TimelineReader REST API's provides lot of filters to retrieve the applications. Along with those, it would be good to add new filter i.e fromId so that entities can be retrieved after the fromId. 
> Example : If applications are stored database, app-1 app-2 ... app-10.
> *getApps?limit=5* gives app-1 to app-10. But to retrieve next 5 apps, it is difficult.
> So proposal is to have fromId in the filter like *getApps?limit=5&&fromId=app-5* which gives list of apps from app-6 to app-10. 
> This is very useful for pagination in web UI.


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