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https://issues.apache.org/jira/browse/SAMZA-58?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13972381#comment-13972381
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Zhijie Shen commented on SAMZA-58:
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bq. Yea, I agree. It almost feels like there should be something like
amClient.await, but I think this should be a YARN JIRA, rather than a Samza one.
I filed a YARN ticket: YARN-1954. See how YARN folks think about it.
> 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
> Fix For: 0.8.0
>
> Attachments: SAMZA-58.1.patch, SAMZA-58.2.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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