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Prasad Chakka commented on HIVE-417: ------------------------------------ yes they do but they don't use for table scans which are done if the query selectivity is greater than 10% (or some such). they use the index for index scans and in joins. I wrote the table scan code :) > Implement Indexing in Hive > -------------------------- > > Key: HIVE-417 > URL: https://issues.apache.org/jira/browse/HIVE-417 > Project: Hadoop Hive > Issue Type: New Feature > Components: Metastore, Query Processor > Affects Versions: 0.2.0, 0.3.0, 0.3.1, 0.4.0 > Reporter: Prasad Chakka > Assignee: He Yongqiang > Attachments: hive-417.proto.patch, hive-417-2009-07-18.patch > > > Implement indexing on Hive so that lookup and range queries are efficient. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.