[ https://issues.apache.org/jira/browse/HIVE-2555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Surówka reassigned HIVE-2555: ------------------------------------ Assignee: Robert Surówka > Make the hashmap in map-side group by pluggable > ----------------------------------------------- > > Key: HIVE-2555 > URL: https://issues.apache.org/jira/browse/HIVE-2555 > Project: Hive > Issue Type: New Feature > Reporter: Namit Jain > Assignee: Robert Surówka > > There are a couple of implementations available (other than > java.util.HashMap) - COLT, TROVE etc. to name a few. > If the hashmap was pluggable, it would be easy to play around with different > hash maps and tune performance. -- 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