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Posted to issues@hbase.apache.org by "Gary Helmling (JIRA)" <ji...@apache.org> on 2012/11/01 00:03:12 UTC

[jira] [Commented] (HBASE-7042) Master Coprocessor Endpoint

    [ https://issues.apache.org/jira/browse/HBASE-7042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13488347#comment-13488347 ] 

Gary Helmling commented on HBASE-7042:
--------------------------------------

Unfortunately this code would need to be completely reworked for the PB service support in 0.96.  The Writable based CoprocessorProtocol support you're using will be completely removed for 0.96 (see HBASE-6895).

Since 0.96 seems like the right target for a new feature like this, would you mind redoing this based on the CoprocessorService handling in trunk?
                
> Master Coprocessor Endpoint
> ---------------------------
>
>                 Key: HBASE-7042
>                 URL: https://issues.apache.org/jira/browse/HBASE-7042
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Francis Liu
>            Assignee: Francis Liu
>             Fix For: 0.96.0
>
>         Attachments: HBASE-7042_94.patch
>
>
> Having support for a master coprocessor endpoint would enable developers to easily extended HMaster functionality/features. As is the case for region server grouping.

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