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From "ryan rawson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-553) Remove bloom filters from HBase when they become available in Hadoop
Date Wed, 22 Apr 2009 19:16:48 GMT

    [ https://issues.apache.org/jira/browse/HBASE-553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12701657#action_12701657
] 

ryan rawson commented on HBASE-553:
-----------------------------------

we need to use our own bloom filter (from jgray).... furthermore we need to use our own hacked
hashes, to allow the hashing of byte[],int,int triples, not just straight up byte[].   The
existing API is weird because it forces you to build a Key() object for no real good reason.

> Remove bloom filters from HBase when they become available in Hadoop
> --------------------------------------------------------------------
>
>                 Key: HBASE-553
>                 URL: https://issues.apache.org/jira/browse/HBASE-553
>             Project: Hadoop HBase
>          Issue Type: Improvement
>          Components: util
>    Affects Versions: 0.2.0
>            Reporter: Jim Kellerman
>            Priority: Minor
>             Fix For: 0.20.0
>
>
> Hadoop is incorporating the bloom filter code that is in HBase to make a BloomFilterMapFile
(HADOOP-3063). Once this is committed to Hadoop trunk, the bloom filter code can be removed
from HBase.

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