[CALCITE-4059] SqlTypeUtil#equalSansNullability doesn't consider Array/Map

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.24.0
• Component/s: core
• Labels: pull-request-available
• Assignee: Jiatao Tao
• Reporter: Jiatao Tao
• Created: 11/Jun/20 12:39
• Updated: 25/Jul/20 15:00
• Resolved: 03/Jul/20 06:22

Description

Current equalSansNullability only considers the atomic type, not support Array/MULTISET/Map(struct type can be supported by equalAsStructSansNullability).

This Jira mainly supports Array/MULTISET/Map type equal sans nullability

1. equalSansNullability, handles atomic type
2. equalAsCollectionSansNullability, handles type ARRAY/MULTISET
3. equalAsMapSansNullability, handles type MAP
4. equalAsStructSansNullability, handles type struct