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https://issues.apache.org/jira/browse/HBASE-17877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15956065#comment-15956065
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Lars Hofhansl commented on HBASE-17877:
---------------------------------------
[~vik.karma], can you attach your performance findings? (micro benchmarks and
end-to-end)
In my own test I use to vet perf changes I found a 20-30% performance
improvement - but I am using short key. The effect will be much less pronounced
for longer keys (where memory pure bandwidth becomes the dominating factor)
> Replace/improve HBase's byte[] comparator
> -----------------------------------------
>
> Key: HBASE-17877
> URL: https://issues.apache.org/jira/browse/HBASE-17877
> Project: HBase
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Assignee: Vikas Vishwakarma
> Attachments: 17877-1.2.patch
>
>
> [~vik.karma] did some extensive tests and found that Hadoop's version is
> faster - dramatically faster in some cases.
> Patch forthcoming.
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