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Russell Melick commented on HIVE-1644: -------------------------------------- We also spoke about changing the re-entrant query construction to live within the IndexHandler class. Unfortunately, the Index object can only give us access to the Handler's name as a string, not an instance of it (IndexWhereProcessor.rewriteForIndex). I looked through the codebase some to figure out how classes are loaded from strings, and found several examples of using Class.forName(...). Any suggestions here? > 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: 0.7.0 > Reporter: John Sichi > Assignee: Russell Melick > Attachments: HIVE-1644.1.patch, HIVE-1644.2.patch > > > 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. -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira