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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2015/04/15 21:53:59 UTC

[jira] [Comment Edited] (HBASE-13448) New Cell implementation with cached component offsets/lengths

    [ https://issues.apache.org/jira/browse/HBASE-13448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14496786#comment-14496786 ] 

stack edited comment on HBASE-13448 at 4/15/15 7:53 PM:
--------------------------------------------------------

Clever. Tried it. Some minor discernible benefit (4500nexts/second vs 4600nexts/second -- 2-3%?) in throughput with some extra GC... 15% more?


was (Author: stack):
Clever. Tried it. Some but minor discernible benefit (4500nexts/second vs 4600nexts/second -- 2-3%?) in throughput with some extra GC... 15% more?

> New Cell implementation with cached component offsets/lengths
> -------------------------------------------------------------
>
>                 Key: HBASE-13448
>                 URL: https://issues.apache.org/jira/browse/HBASE-13448
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Scanners
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>         Attachments: HBASE-13448.patch, gc.png, hits.png
>
>
> This can be extension to KeyValue and can be instantiated and used in read path.



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