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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HBASE-849) Speed improvement in JenkinsHash
Date Thu, 28 Aug 2008 16:52:44 GMT

     [ https://issues.apache.org/jira/browse/HBASE-849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack resolved HBASE-849.
-------------------------

       Resolution: Fixed
    Fix Version/s: 0.18.0

Committed branch and trunk.  Thanks for the patch Andrzej.

> Speed improvement in JenkinsHash
> --------------------------------
>
>                 Key: HBASE-849
>                 URL: https://issues.apache.org/jira/browse/HBASE-849
>             Project: Hadoop HBase
>          Issue Type: Improvement
>          Components: util
>    Affects Versions: 0.2.1
>            Reporter: Andrzej Bialecki 
>             Fix For: 0.2.1, 0.18.0
>
>         Attachments: jenkins.patch, TestHash.java
>
>
> The JenkinsHash implementation frequently uses a pattern Long.valueOf( ..expr..). This
is costly, because each time the JVM implicitly creates a new Long object.

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