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https://issues.apache.org/jira/browse/HBASE-20673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Stack updated HBASE-20673:
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        Parent:     (was: HBASE-20188)
    Issue Type: Bug  (was: Sub-task)

> 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: Bug
>          Components: Performance
>            Reporter: Michael Stack
>            Assignee: Michael 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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