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Posted to dev@hive.apache.org by "Mahsa Mofidpoor (JIRA)" <ji...@apache.org> on 2012/07/22 02:27:35 UTC
[jira] [Commented] (HIVE-1644) use filter pushdown for
automatically accessing indexes
[ https://issues.apache.org/jira/browse/HIVE-1644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13419996#comment-13419996 ]
Mahsa Mofidpoor commented on HIVE-1644:
---------------------------------------
Can the same approach be applied to HIVE-2845? I have already tried it, but the output is empty. Is there a major difference that causes this to happen?
> use filter pushdown for automatically accessing indexes
> -------------------------------------------------------
>
> Key: HIVE-1644
> URL: https://issues.apache.org/jira/browse/HIVE-1644
> Project: Hive
> Issue Type: Improvement
> Components: Indexing
> Affects Versions: 0.8.0
> Reporter: John Sichi
> Assignee: Russell Melick
> Fix For: 0.8.0
>
> Attachments: HIVE-1644.1.patch, HIVE-1644.10.patch, HIVE-1644.11.patch, HIVE-1644.12.patch, HIVE-1644.13.patch, HIVE-1644.14.patch, HIVE-1644.15.patch, HIVE-1644.16.patch, HIVE-1644.17.patch, HIVE-1644.18.patch, HIVE-1644.19.patch, HIVE-1644.2.patch, HIVE-1644.3.patch, HIVE-1644.4.patch, HIVE-1644.5.patch, HIVE-1644.6.patch, HIVE-1644.7.patch, HIVE-1644.8.patch, HIVE-1644.9.patch, hive.log
>
>
> HIVE-1226 provides utilities for analyzing filters which have been pushed down to a table scan. The next step is to use these for selecting available indexes and generating access plans for those indexes.
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