[jira] Created: (HIVE-588) LIMIT n is slower than it needs to be

2009-06-27 Thread Adam Kramer (JIRA)
LIMIT n is slower than it needs to be - Key: HIVE-588 URL: https://issues.apache.org/jira/browse/HIVE-588 Project: Hadoop Hive Issue Type: Improvement Reporter: Adam Kramer SELECT a FROM t

[jira] Commented: (HIVE-537) Hive TypeInfo/ObjectInspector to support union (besides struct, array, and map)

2009-06-27 Thread Min Zhou (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-537?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12724916#action_12724916 ] Min Zhou commented on HIVE-537: --- we've done a test about this issue, dataset: 700m records.