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https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12999656#comment-12999656
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Jeff Hammerbacher commented on HIVE-1803:
-----------------------------------------

Hey,

I came across a Daniel Lemire project recently that may be of use here: 
http://code.google.com/p/javaewah.

Later,
Jeff

> Implement bitmap indexing in Hive
> ---------------------------------
>
>                 Key: HIVE-1803
>                 URL: https://issues.apache.org/jira/browse/HIVE-1803
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Marquis Wang
>            Assignee: Marquis Wang
>         Attachments: HIVE-1803.1.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, 
> bitmap_index_1.png, bitmap_index_2.png
>
>
> Implement bitmap index handler to complement compact indexing.

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