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https://issues.apache.org/jira/browse/HBASE-6895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HBASE-6895:
-------------------------
Resolution: Fixed
Release Note: Dynamic endpoints must now be refactored to use
CoprocessorService instead of CoprocessorProtocol. See the coprocessor package
info javadoc for example. Study unit tests for examples where we migrate for
old style to new. Write the mailing list if you need help because a few fellas
have volunteered to help those who need to migrate.
Hadoop Flags: Incompatible change,Reviewed
Status: Resolved (was: Patch Available)
Committed to trunk.
> Remove CoprocessorProtocol support and implementations
> ------------------------------------------------------
>
> Key: HBASE-6895
> URL: https://issues.apache.org/jira/browse/HBASE-6895
> Project: HBase
> Issue Type: Task
> Components: Coprocessors
> Affects Versions: 0.96.0
> Reporter: Gary Helmling
> Assignee: stack
> Priority: Blocker
> Fix For: 0.96.0
>
> Attachments: 6895.txt, 6895v2.txt
>
>
> The CoprocessorProtocol mechanism for registering and calling coprocessor
> endpoints has been supplanted by protocol buffer based service registrations
> in HBASE-5448. This means the Writable-based CoprocessorProtocol mechanism
> will need to be removed at some point.
> In discussion on the dev list, general consensus was that it is better to
> remove the CoprocessorProtocol mechanism completely in 0.96, where other
> backwards-incompatible changes are being made, and before it is adopted by
> more clients:
> http://mail-archives.apache.org/mod_mbox/hbase-dev/201209.mbox/%3CCADfYSXTvqEu3SifyWdZCi9kKPw1Hf9EoaKVGFOCbwRpSkdaCng%40mail.gmail.com%3E
> This is an umbrella issue to track what changes are required to completely
> remove the CoprocessorProtocol support.
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