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https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13011380#comment-13011380
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John Sichi commented on HIVE-1803:
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Right, without row-level skipping, the main use case is AND/OR for block
filtering.
I'd suggest we get this committed without row-level skipping, and then create a
followup for that. Besides AND/OR, having the bitmap index build/access code
committed will be useful for others working on related issues such as automatic
usage in the WHERE clause.
> Implement bitmap indexing in Hive
> ---------------------------------
>
> Key: HIVE-1803
> URL: https://issues.apache.org/jira/browse/HIVE-1803
> Project: Hive
> Issue Type: New Feature
> Components: Indexing
> Reporter: Marquis Wang
> Assignee: Marquis Wang
> Attachments: HIVE-1803.1.patch, HIVE-1803.2.patch, HIVE-1803.3.patch,
> HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch,
> JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar,
> javaewah.jar
>
>
> Implement bitmap index handler to complement compact indexing.
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