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https://issues.apache.org/jira/browse/HBASE-17877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15956266#comment-15956266
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Lars Hofhansl edited comment on HBASE-17877 at 4/5/17 4:03 AM:
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[~Apache9] that's what the Hadoop comparator does, which tested faster. :)
(Here:
https://github.com/hanborq/hadoop/blob/master/src/core/org/apache/hadoop/io/FastByteComparisons.java#L161)
As tests one can use PE and YCSB.
(The test that I used was a simple scan test with 10-100m keys.)
was (Author: lhofhansl):
[~Apache9] that's what the Hadoop comparator does, which tested faster. :)
As tests one can use PE and YCSB.
(The test that I used was a simple scan test with 10-100m keys.)
> 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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