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From "Subru Krishnan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5413) Create a proxy chain for ResourceManager Admin API in the Router
Date Tue, 09 May 2017 02:29:04 GMT

    [ https://issues.apache.org/jira/browse/YARN-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16001943#comment-16001943
] 

Subru Krishnan commented on YARN-5413:
--------------------------------------

Thanks [~giovanni.fumarola] for the quick turnaround. The patch looks mostly good, can you
fix the checkstyle warnings? Also, you missed fixing the class Javadocs.

> Create a proxy chain for ResourceManager Admin API in the Router
> ----------------------------------------------------------------
>
>                 Key: YARN-5413
>                 URL: https://issues.apache.org/jira/browse/YARN-5413
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Subru Krishnan
>            Assignee: Giovanni Matteo Fumarola
>         Attachments: YARN-5413-YARN-2915.v1.patch, YARN-5413-YARN-2915.v2.patch
>
>
> As detailed in the proposal in the umbrella JIRA, we are introducing a new component
that routes client request to appropriate ResourceManager(s). This JIRA tracks the creation
of a proxy for ResourceManager Admin API in the Router. This provides a placeholder for:
> 1) throttling mis-behaving clients (YARN-1546)
> 3) mask the access to multiple RMs (YARN-3659)
> We are planning to follow the interceptor pattern like we did in YARN-2884 to generalize
the approach and have only dynamically coupling for Federation.



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