[jira] Commented: (HIVE-460) Improve ColumnPruner to prune more aggressively and keep column information for input tables

[ https://issues.apache.org/jira/browse/HIVE-460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12719326#action_12719326 ] Namit Jain commented on HIVE-460: - running the tests Improve ColumnPruner to prune more

[jira] Issue Comment Edited: (HIVE-474) Support for distinct selection on two or more columns

[ https://issues.apache.org/jira/browse/HIVE-474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12719368#action_12719368 ] Min Zhou edited comment on HIVE-474 at 6/14/09 7:02 PM: I thought

[jira] Commented: (HIVE-474) Support for distinct selection on two or more columns

[ https://issues.apache.org/jira/browse/HIVE-474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12719368#action_12719368 ] Min Zhou commented on HIVE-474: --- I thought there is another special case here. If the query

Re: can RCFile* be also exported as a hadoop contrib project?

Hey, The folks from Yahoo say that their work on TFile (see http://issues.apache.org/jira/browse/HADOOP-3315) is quite similar to the Hive work on RCFile. Might be worth checking out what's in TFile also and see if you can merge one into the other. Later, Jeff 2009/6/12 He Yongqiang