You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hive.apache.org by "Syed S. Albiz (JIRA)" <ji...@apache.org> on 2011/06/07 00:12:59 UTC

[jira] [Updated] (HIVE-2036) Update bitmap indexes for automatic usage

     [ https://issues.apache.org/jira/browse/HIVE-2036?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Syed S. Albiz updated HIVE-2036:
--------------------------------

    Attachment: HIVE-2036.1.patch

> Update bitmap indexes for automatic usage
> -----------------------------------------
>
>                 Key: HIVE-2036
>                 URL: https://issues.apache.org/jira/browse/HIVE-2036
>             Project: Hive
>          Issue Type: Improvement
>          Components: Indexing
>    Affects Versions: 0.8.0
>            Reporter: Russell Melick
>            Assignee: Syed S. Albiz
>         Attachments: HIVE-2036.1.patch
>
>
> HIVE-1644 will provide automatic usage of indexes, and HIVE-1803 adds bitmap index support.  The bitmap code will need to be extended after it is committed to enable automatic use of indexing.  Most work will be focused in the BitmapIndexHandler, which needs to generate the re-entrant QL index query.  There may also be significant work in the IndexPredicateAnalyzer to support predicates with OR's, instead of just AND's as it is currently.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira