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Posted to issues@hbase.apache.org by "Anoop Sam John (JIRA)" <ji...@apache.org> on 2016/09/23 09:54:20 UTC

[jira] [Commented] (HBASE-16691) optimize KeyOnlyFilter

    [ https://issues.apache.org/jira/browse/HBASE-16691?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15516001#comment-15516001 ] 

Anoop Sam John commented on HBASE-16691:
----------------------------------------

Nice one.. +1.   We can make the new classes also to impl Streamable interface. (Like KeyValue).. Its ok to leave also.. As part of another jira am coming up with a new interface ExtendedCell which unify all other interfaces around server side cells.

> optimize KeyOnlyFilter
> ----------------------
>
>                 Key: HBASE-16691
>                 URL: https://issues.apache.org/jira/browse/HBASE-16691
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: binlijin
>            Assignee: binlijin
>            Priority: Minor
>         Attachments: HBASE-16691-master.patch
>
>
> In KeyOnlyFilter#transformCell will return a KeyOnlyCell that have no value or has valueLength as value, current will copy all row keys into a new byte[] and new a KeyValue, we can eliminate the copy and have a wrap KeyOnlyCell that ignore the cell's value.



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