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Date: Tue, 26 Feb 2013 01:58:14 +0000 (UTC)
From: "Ted Yu (JIRA)" <jira@apache.org>
To: dev@hbase.apache.org
Message-ID: <JIRA.12633120.1361325273849.338497.1361843894409@arcas>
In-Reply-To: <JIRA.12633120.1361325273849@arcas>
References: <JIRA.12633120.1361325273849@arcas>
Subject: [jira] [Resolved] (HBASE-7884) ByteBloomFilter's performance can be
 improved by avoiding multiplication when generating hash
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     [ https://issues.apache.org/jira/browse/HBASE-7884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu resolved HBASE-7884.
---------------------------

      Resolution: Fixed
    Hadoop Flags: Reviewed

Integrated to 0.94 as well.
                
> ByteBloomFilter's performance can be improved by avoiding multiplication when generating hash 
> ----------------------------------------------------------------------------------------------
>
>                 Key: HBASE-7884
>                 URL: https://issues.apache.org/jira/browse/HBASE-7884
>             Project: HBase
>          Issue Type: Bug
>          Components: Performance
>    Affects Versions: 0.94.5
>            Reporter: clockfly
>            Assignee: clockfly
>            Priority: Minor
>             Fix For: 0.96.0, 0.94.6
>
>         Attachments: bloom_optimization_trunk_patch.patch, bloom_performance_tunning.patch, hbase-7884-performance-report.pdf, TestByteBloom.java
>
>
> ByteBloomFilter's performance can be optimized by avoiding multiplication operation when generating hash 

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