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https://issues.apache.org/jira/browse/HBASE-11733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14097873#comment-14097873
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Gary Helmling commented on HBASE-11733:
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In the initial coprocessor development, we were hesitant to do something
similar and introduce any additional overhead in hot code paths. But I agree
that the current code has grown unmaintainable, and this would be a really nice
clean up to have.
If we can show there is no significant impact on performance or GC, then a big
+1. Do you have any sense of the difference in young gen GC pre and post
change?
> Avoid copy-paste in Master/Region CoprocessorHost
> -------------------------------------------------
>
> Key: HBASE-11733
> URL: https://issues.apache.org/jira/browse/HBASE-11733
> Project: HBase
> Issue Type: Bug
> Components: Coprocessors
> Reporter: Matteo Bertozzi
> Assignee: Matteo Bertozzi
> Priority: Trivial
> Fix For: 2.0.0
>
> Attachments: HBASE-11733-0.98-v1.patch, HBASE-11733-v0.patch
>
>
> all the methods of MasterCoprocessorHost and RegionCoprocessorHost are
> copy-paste, and a couple of them have some missing fixes.
> The body of each function is the same, the only difference is the call to the
> specific coprocessor.
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