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From "Rohith Sharma K S (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5561) [Atsv2] : Support for ability to retrieve apps/app-attempt/containers and entities via REST
Date Mon, 12 Sep 2016 05:30:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-5561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15483122#comment-15483122
] 

Rohith Sharma K S commented on YARN-5561:
-----------------------------------------

Thanks [~sunilg] for quick response. I will update patch accordingly. 

Along with below API's additionally 2 more API require I think. Thoughts?
{noformat}
2. (cluster - )app - app_attempt - container sequence (6)

  - /clusters/{clusterid}/apps/{appid}/appattempts/{appattemptid}/containers
  - /clusters/{clusterid}/apps/{appid}/appattempts
  - /clusters/{clusterid}/apps/{appid}/
  - /apps/{appid}/appattempts/{appattemptid}/containers
  - /apps/{appid}/appattempts
  - /apps/{appid}/

New API's required. Thoughts?
  - /clusters/{clusterid}/apps/{appid}/appattempts/{appattemptid}
  - /clusters/{clusterid}/apps/{appid}/appattempts/{appattemptid}/containers/{contianer-id}
{noformat}


> [Atsv2] : Support for ability to retrieve apps/app-attempt/containers and entities via
REST
> -------------------------------------------------------------------------------------------
>
>                 Key: YARN-5561
>                 URL: https://issues.apache.org/jira/browse/YARN-5561
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelinereader
>            Reporter: Rohith Sharma K S
>            Assignee: Rohith Sharma K S
>         Attachments: YARN-5561.patch, YARN-5561.v0.patch
>
>
> ATSv2 model lacks retrieval of {{list-of-all-apps}}, {{list-of-all-app-attempts}} and
{{list-of-all-containers-per-attempt}} via REST API's. And also it is required to know about
all the entities in an applications.
> It is pretty much highly required these URLs for Web  UI.
> New REST URL would be 
> # GET {{/ws/v2/timeline/apps}}
> # GET {{/ws/v2/timeline/apps/\{app-id\}/appattempts}}.
> # GET {{/ws/v2/timeline/apps/\{app-id\}/appattempts/\{attempt-id\}/containers}}
> # GET {{/ws/v2/timeline/apps/\{app id\}/entities}} should display list of entities that
can be queried.  



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