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https://issues.apache.org/jira/browse/ACCUMULO-320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Keith Turner updated ACCUMULO-320:
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Fix Version/s: (was: 1.5.0)
1.4.1
> Introduce better bloom filter
> -----------------------------
>
> Key: ACCUMULO-320
> URL: https://issues.apache.org/jira/browse/ACCUMULO-320
> Project: Accumulo
> Issue Type: Improvement
> Reporter: John Vines
> Fix For: 1.4.1
>
>
> The current dynamic filter works by having an array of filters which grows as
> the filters reach 50% capacity (I believe). This functions, but creates an
> excessive amount of overhead relative to some other bloom filter techniques.
> We should look into alternative bloom filter implementations, probably some
> form of a compacting bloom filter. We should look into HBases'
> implementation, the hadoop 0.23 implementation, or possibly some other open
> source implementations which are already available.
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