[ https://issues.apache.org/jira/browse/HIVE-1648?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Carl Steinbach updated HIVE-1648: --------------------------------- Component/s: Statistics Summary: Automatically gathering statistics when reading a table/partition (was: Automatically gathering stats when reading a table/partition) > Automatically gathering statistics when reading a table/partition > ----------------------------------------------------------------- > > Key: HIVE-1648 > URL: https://issues.apache.org/jira/browse/HIVE-1648 > Project: Hive > Issue Type: Sub-task > Components: Statistics > Reporter: Ning Zhang > Assignee: Paul Butler > Attachments: HIVE-1648.2.patch, HIVE-1648.3.patch, HIVE-1648.4.patch, > HIVE-1648.5.patch, HIVE-1648.patch, hive-1648.svn.patch > > > HIVE-1361 introduces a new command 'ANALYZE TABLE T COMPUTE STATISTICS' to > gathering stats. This requires additional scan of the data. Stats gathering > can be piggy-backed on TableScanOperator whenever a table/partition is > scanned (given not LIMIT operator). -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira