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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15512) Avoid cell allocation on Store.add(Cell)
Date Tue, 22 Mar 2016 08:54:25 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15206017#comment-15206017
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Anoop Sam John commented on HBASE-15512:
----------------------------------------

Oh.  wait a min..
bq.((KeyValue)cell)
There is an assumption that all cells are KeyValue or its subclasses.  May be true as of today.
 It may get changed later with more offheaping work.
We have removed all these KeyValue assumptions.  Am -1 for adding it back in any way.

> Avoid cell allocation on Store.add(Cell)
> ----------------------------------------
>
>                 Key: HBASE-15512
>                 URL: https://issues.apache.org/jira/browse/HBASE-15512
>             Project: HBase
>          Issue Type: Improvement
>          Components: Performance
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>         Attachments: HBASE-15512-v1.patch
>
>
> AbstractMemStore.add(Cell) clones the cell. No reason for that.



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