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From "Tao Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-8685) Add containers query support for nodes/node REST API in RMWebServices
Date Wed, 22 Aug 2018 04:25:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-8685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16588371#comment-16588371
] 

Tao Yang commented on YARN-8685:
--------------------------------

[~cheersyang], Thanks for your suggestions. Make sense to me.

There is a ContainerInfo class in hadoop-yarn-server-common module, the patch can share
this class with adding several fields like allocationRequestId/version/allocationTags. Right?

> Add containers query support for nodes/node REST API in RMWebServices
> ---------------------------------------------------------------------
>
>                 Key: YARN-8685
>                 URL: https://issues.apache.org/jira/browse/YARN-8685
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: restapi
>    Affects Versions: 3.2.0
>            Reporter: Tao Yang
>            Assignee: Tao Yang
>            Priority: Major
>         Attachments: YARN-8685.001.patch
>
>
> Currently we can only query running containers from NM containers REST API, but can't
get the valid containers which are in ALLOCATED/ACQUIRED state. We have the requirements to
get all containers allocated on specified nodes for debugging. I want to add a "includeContainers"
query param (default false) for nodes/node REST API in RMWebServices, so that we can get valid
containers on nodes if "includeContainers=true" specified.



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