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From "Mikhail Bautin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-4062) Multi-column scanner unit test
Date Tue, 05 Jul 2011 19:07:16 GMT
Multi-column scanner unit test

                 Key: HBASE-4062
                 URL: https://issues.apache.org/jira/browse/HBASE-4062
             Project: HBase
          Issue Type: Improvement
          Components: regionserver, test
    Affects Versions: 0.94.0
            Reporter: Mikhail Bautin
            Assignee: Mikhail Bautin
            Priority: Minor

Adding a unit test for the multi-column scanner. We are using this this to test an optimization
we are making to multi-column scans using row-column Bloom filters. The scanner creates multiple
StoreFiles for a single column family, each containing a randomized set of columns with different
timestamps, and then tests scanning through the whole region with all possible sets of columns
specified in the query. Point deletes (deletes of a specific timestamp) are also tested.

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