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https://issues.apache.org/jira/browse/HBASE-7884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13582768#comment-13582768
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Ted Yu commented on HBASE-7884:
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bq. hash1 + hash2 + hash2 = (hash1 + 3 * hash2)
I guess you meant 'hash1 + hash2 + hash2 = (hash1 + 2 * hash2)'
> 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
> Priority: Minor
> Attachments: bloom_performance_tunning.patch
>
>
> ByteBloomFilter's performance can be optimized by avoiding multiplication
> operation when generating hash
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