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From "Liyin Tang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-10342) RowKey Prefix Bloom Filter
Date Wed, 15 Jan 2014 05:49:20 GMT
Liyin Tang created HBASE-10342:
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             Summary: RowKey Prefix Bloom Filter
                 Key: HBASE-10342
                 URL: https://issues.apache.org/jira/browse/HBASE-10342
             Project: HBase
          Issue Type: New Feature
            Reporter: Liyin Tang


When designing HBase schema for some use cases, it is quite common to combine multiple information
within the RowKey. For instance, assuming that rowkey is constructed as md5(id1) + id1 + id2,
and user wants to scan all the rowkeys which starting at id1 . In such case, the rowkey bloom
filter is able to cut more unnecessary seeks during the scan.



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