Alexander Sterligov created KYLIN-2779:
------------------------------------------
Summary: Segment size estimation is wrong for bitmap measure
Key: KYLIN-2779
URL: https://issues.apache.org/jira/browse/KYLIN-2779
Project: Kylin
Issue Type: Bug
Affects Versions: v2.0.0
Reporter: Alexander Sterligov
If bitmap is used for distinct count, then size estimation is wrong for about 4
times.
The problem is fixed by kylin.cube.size-estimate-countdistinct-ratio=0.2.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
