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From "Duo Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17346) Add coprocessor service support
Date Wed, 28 Dec 2016 10:35:58 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15782607#comment-15782607

Duo Zhang commented on HBASE-17346:

The old implementation is a little confusing to me.

We have an AggregationClient but marked as InterfaceAudience.Private? And we use ServerRpcController
in it although it is supposed to be used at client side? I do not think the current rpc client
implementation will set the exception into the ServerRpcCotroller as it is not an instance
of HBaseRpcController...

And I haven't seen any retrying logics in HBase for a coprocessor call, is it intentional?

Help needed sir [~stack]...


> Add coprocessor service support
> -------------------------------
>                 Key: HBASE-17346
>                 URL: https://issues.apache.org/jira/browse/HBASE-17346
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Client
>            Reporter: Duo Zhang
>             Fix For: 2.0.0
> I think we need to redesign the API.

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