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Posted to commits@samza.apache.org by "Zhijie Shen (JIRA)" <ji...@apache.org> on 2014/04/02 23:05:16 UTC

[jira] [Updated] (SAMZA-58) Use YARN's AMRMClientAsync client library

     [ https://issues.apache.org/jira/browse/SAMZA-58?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhijie Shen updated SAMZA-58:
-----------------------------

    Summary: Use YARN's AMRMClientAsync client library  (was: Use YARN's *Async API)

> Use YARN's AMRMClientAsync client library
> -----------------------------------------
>
>                 Key: SAMZA-58
>                 URL: https://issues.apache.org/jira/browse/SAMZA-58
>             Project: Samza
>          Issue Type: Bug
>          Components: yarn
>    Affects Versions: 0.6.0
>            Reporter: Chris Riccomini
>            Assignee: Zhijie Shen
>         Attachments: SAMZA-58.1.patch
>
>
> YARN 2.2.0 has a nice Async API for clients and AMs. This API didn't exist when we did the initial YARN integration for Samza. We should upgrade Samza to use these new APIs.
> The API is loosely based off Samza's own AM code, so we can probably strip out a lot of it (YarnAppMaster, mainly), and switch everything over to the call-back based API.
> For details, see:
> https://issues.apache.org/jira/browse/YARN-417
> This new API is used in DistributedShell now, so we can use that for testing.



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