[CALCITE-2006] Push IS NULL and IS NOT NULL predicates to Druid

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.15.0
• Component/s: druid-adapter
• Assignee: Jesús Camacho Rodríguez
• Reporter: Jesús Camacho Rodríguez
• Created: 10/Oct/17 22:49
• Updated: 27/Feb/24 22:23
• Resolved: 11/Oct/17 00:00

Description

Using SelectorDimFilter with null value should be sufficient to push IS NULL/IS NOT NULL to druid as a selector filter.