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https://issues.apache.org/jira/browse/HBASE-20673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16498836#comment-16498836
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Sean Busbey commented on HBASE-20673:
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pardon the clarifications. I was getting hung up on Cell.Type vs things that
implement the Cell interface
> Reduce the number of Cell implementations; the profusion is distracting to
> users and JIT
> ----------------------------------------------------------------------------------------
>
> Key: HBASE-20673
> URL: https://issues.apache.org/jira/browse/HBASE-20673
> Project: HBase
> Issue Type: Sub-task
> Components: Performance
> Reporter: stack
> Assignee: stack
> Priority: Major
> Attachments: 0001-current.patch, 0001-current.patch, hits.20673.png
>
>
> We have a wild blossom of Cell implementations in hbase. Purge the bulk of
> them. Make it so we do one type well. JIT gets confused if it has an abstract
> or an interface and then the instantiated classes are myriad (megamorphic).
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