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https://issues.apache.org/jira/browse/HIVE-17380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16141099#comment-16141099
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Sergey Shelukhin commented on HIVE-17380:
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This is going to be used for the AM LLAP plugin endpoint client. At least for
now, one at a time thing is not as critical for that, but there is bunch of
other general useful stuff in this. Thanks for the review!
> refactor LlapProtocolClientProxy to be usable with other protocols
> ------------------------------------------------------------------
>
> Key: HIVE-17380
> URL: https://issues.apache.org/jira/browse/HIVE-17380
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-17380.patch, HIVE-17380.patch
>
>
> This basically moves a bunch of code into a generic async PB RPC proxy, in
> llap-common for now. Moving to common would require one to move LlapNodeId,
> that can be done later.
> The only logic change is that concurrent hash map, that never expires, is
> replaced by Guava cache. A path to shut down a proxy is added, but does
> nothing.
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