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From "Vikas Vishwakarma (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-17877) Replace/improve HBase's byte[] comparator
Date Sun, 16 Apr 2017 08:44:41 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15970293#comment-15970293
] 

Vikas Vishwakarma edited comment on HBASE-17877 at 4/16/17 8:43 AM:
--------------------------------------------------------------------

In the above result table 
guava101 is v3: -1, 0, +1 output range (low performance, but still better than HBase mostly)
guava is v4: -int, 0, +int output range  (highest performance, much better than hbase/hadoop)



was (Author: vik.karma):
In the above result table 
guava is v4: -int, 0, +int output range (low performance, but still better than HBase mostly)
guava101 is v3: -1, 0, +1 output range  (highest performance, much better than hbase/hadoop)


> 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, 17877-v2-1.3.patch, 17877-v3-1.3.patch, 17877-v4-1.3.patch,
ByteComparatorJiraHBASE-17877.pdf
>
>
> [~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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