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https://issues.apache.org/jira/browse/HBASE-849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrzej Bialecki updated HBASE-849:
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Attachment: jenkins.patch
This patch replaces the pattern of Long.valueOf with simple (int) casts.
> 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
>
> Attachments: jenkins.patch
>
>
> 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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