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https://issues.apache.org/jira/browse/SAMZA-58?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13950304#comment-13950304
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Chris Riccomini commented on SAMZA-58:
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Sounds good [~zjshen]. The goal with YARN-417 was to get something similar to
what we have here, so we can convert. Happy to have you take this JIRA.
We'll also need this in order to better support HA RM when YARN 2.4 is
released, so good timing.
> Use YARN's *Async API
> ---------------------
>
> 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
>
> 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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