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https://issues.apache.org/jira/browse/HBASE-4206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13096975#comment-13096975
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Hudson commented on HBASE-4206:
-------------------------------

Integrated in HBase-TRUNK #2177 (See 
[https://builds.apache.org/job/HBase-TRUNK/2177/])
    HBASE-4206 jenkins hash implementation uses longs unnecessarily

stack : 
Files : 
* /hbase/trunk/CHANGES.txt
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/util/JenkinsHash.java


> jenkins hash implementation uses longs unnecessarily
> ----------------------------------------------------
>
>                 Key: HBASE-4206
>                 URL: https://issues.apache.org/jira/browse/HBASE-4206
>             Project: HBase
>          Issue Type: Improvement
>          Components: util
>    Affects Versions: 0.90.4
>            Reporter: Ron Yang
>            Assignee: Ron Yang
>            Priority: Minor
>             Fix For: 0.92.0, 0.90.5
>
>         Attachments: JenkinsHashTest.tgz, ryang.patch
>
>
> I don't believe you need to use long for a,b,c and as a result no longer need 
> to & against INT_MASK.
> At a minimum the private static longs should be made final, and the "main" 
> method should not print the absolute value of the hash but instead use 
> something like Integer.toHexString

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