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https://issues.apache.org/jira/browse/HBASE-4062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13116077#comment-13116077
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Mikhail Bautin commented on HBASE-4062:
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@Michael: apparently the patch is already committed -- can I close this JIRA?
> 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
> Labels: test
> Attachments: test-multi-column-scanner.patch
>
>
> 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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