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Posted to yarn-issues@hadoop.apache.org by "luhuichun (JIRA)" <ji...@apache.org> on 2016/12/20 17:50:58 UTC

[jira] [Commented] (YARN-5411) Create a proxy chain for ApplicationClientProtocol in the Router

    [ https://issues.apache.org/jira/browse/YARN-5411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15764796#comment-15764796 ] 

luhuichun commented on YARN-5411:
---------------------------------

[~giovanni.fumarola]  hi, Giovanni we recently focus on yarn federation, can we take some patch to work on, we are really interested in this feature.

> Create a proxy chain for ApplicationClientProtocol in the Router
> ----------------------------------------------------------------
>
>                 Key: YARN-5411
>                 URL: https://issues.apache.org/jira/browse/YARN-5411
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Subru Krishnan
>            Assignee: Giovanni Matteo Fumarola
>
> 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 ApplicationClientProtocol 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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