[ https://issues.apache.org/jira/browse/HIVE-27994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhihua Deng resolved HIVE-27994. -------------------------------- Fix Version/s: 4.0.0 Resolution: Fixed Fix has been merged. Thank you [~zhangbutao] and [~hemanth619] for the review! > Optimize renaming the partitioned table > --------------------------------------- > > Key: HIVE-27994 > URL: https://issues.apache.org/jira/browse/HIVE-27994 > Project: Hive > Issue Type: Improvement > Reporter: Zhihua Deng > Assignee: Zhihua Deng > Priority: Major > Labels: pull-request-available > Fix For: 4.0.0 > > > In case of table rename, every row in PART_COL_STATS associated with the > table should be fetched, stored in memory, delete & re-insert with new > db/table name, this could take hours if the table has thousands of column > statistics in PART_COL_STATS. > -- This message was sent by Atlassian Jira (v8.20.10#820010)