[jira] [Created] (KYLIN-5056) Implement Column Cardinality Statistics Job for Kylin 4

[Xiaoxiang Yu (Jira)]

Xiaoxiang Yu created KYLIN-5056:
-----------------------------------

             Summary: Implement Column Cardinality Statistics Job for Kylin 4
                 Key: KYLIN-5056
                 URL: https://issues.apache.org/jira/browse/KYLIN-5056
             Project: Kylin
          Issue Type: Improvement
          Components: Spark Engine
            Reporter: Xiaoxiang Yu
             Fix For: v4.1.0


Column statistics information such as cardinality, min, max, will help kylin 
user know how to do query/build optimization on Cube.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)