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From "Ravi Teja Chilukuri (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6532) Allocated container metrics per application should be exposed using Yarn & ATS rest APIs
Date Wed, 26 Apr 2017 11:04:04 GMT

     [ https://issues.apache.org/jira/browse/YARN-6532?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ravi Teja Chilukuri updated YARN-6532:
--------------------------------------
    Description: 
Currently *allocatedMB* and *allocatedVCores* are being exposed by the RM and ATS rest APIs.
But we don't have the allocatedContainers exposed per application.

This metric can be exposed as a additional param in the existing rest APIs.

*RM:*  http://<rm http address:port>/ws/v1/cluster/apps/{appid}
*ATS:* http(s)://<timeline server http(s) address:port>/ws/v1/applicationhistory/apps/{appid}

This would be essential for application types like TEZ which have container re-use. 

  was:
Currently *allocatedMB* and *allocatedVCores* are being exposed by the RM and ATS rest APIs.
But we don't have the allocatedContainers exposed per application.

This metric can be exposed as a additional param in the existing rest APIs.

*RM:*  http://<rm http address:port>/ws/v1/cluster/apps/{appid}
*ATS:* http(s)://<timeline server http(s) address:port>/ws/v1/applicationhistory/apps/{appid}


This would be essential for application types like TEZ, where there container re-use. 


> Allocated container metrics per application should be exposed using Yarn & ATS rest
APIs
> ----------------------------------------------------------------------------------------
>
>                 Key: YARN-6532
>                 URL: https://issues.apache.org/jira/browse/YARN-6532
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: ATSv2, resourcemanager, restapi
>            Reporter: Ravi Teja Chilukuri
>            Priority: Minor
>
> Currently *allocatedMB* and *allocatedVCores* are being exposed by the RM and ATS rest
APIs.
> But we don't have the allocatedContainers exposed per application.
> This metric can be exposed as a additional param in the existing rest APIs.
> *RM:*  http://<rm http address:port>/ws/v1/cluster/apps/{appid}
> *ATS:* http(s)://<timeline server http(s) address:port>/ws/v1/applicationhistory/apps/{appid}
> This would be essential for application types like TEZ which have container re-use. 



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