[KYLIN-1609] Push down undefined Count Distinct aggregation to storage

• Type: New Feature
• Status: Closed
• Priority: Minor
• Resolution: Incomplete
• Affects Version/s: v1.5.1
• Component/s: Query Engine
• Assignee: Dong Li
• Reporter: Dong Li
• Created: 22/Apr/16 07:19
• Updated: 27/May/20 13:14
• Resolved: 27/May/20 13:14

Description

KYLIN-1016 already enabled count distinct aggregation on dimension which are not defined as COUNT_DISTINCT measures. But it's only in query engine level. This JIRA will push it deeper.

Issue Links

• depends upon: KYLIN-1016 Count distinct on any dimension should work even not a predefined measure
• is depended upon by: KYLIN-1610 Ignore count distinct measure if this column also exists in dimensions