tianhui created KYLIN-4985: ------------------------------ Summary: optimize kylin planner by delete unnecessary cuboids Key: KYLIN-4985 URL: https://issues.apache.org/jira/browse/KYLIN-4985 Project: Kylin Issue Type: New Feature Reporter: tianhui
When I use Kylin Planner, I can get many cuboids in recommand result that never hitted by my history queries. I think it maybe unnecessary, so I delete the unhitted cuboids. In addition, I change row count by weighting of 1/sqrt(hit probability) before execute plan algorithm. -- This message was sent by Atlassian Jira (v8.3.4#803005)