[ https://issues.apache.org/jira/browse/KYLIN-3453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chao Long updated KYLIN-3453: ----------------------------- Attachment: (was: image-2018-07-24-15-53-01-509.png) > Improve cube size estimation for TOPN, COUNT DISTINCT > ----------------------------------------------------- > > Key: KYLIN-3453 > URL: https://issues.apache.org/jira/browse/KYLIN-3453 > Project: Kylin > Issue Type: Improvement > Reporter: Chao Long > Assignee: Chao Long > Priority: Major > Fix For: v2.5.0 > > > Currently, Kylin has poor cube size estimation for TOPN, COUNT DISTINCT. We > should improve it, then we can get a reasonable split num when cube building. -- This message was sent by Atlassian JIRA (v7.6.3#76005)