[FLINK-4542] Add MULTISET operations

• Type: Improvement
• Status: Reopened
• Priority: Minor
• Resolution: Unresolved
• Component/s: Table SQL / API
• Assignee: Unassigned
• Reporter: Timo Walther
• Created: 31/Aug/16 13:58
• Updated: 25/May/21 07:34

Description

Umbrella issue for MULTISET operations like:

MULTISET UNION, MULTISET UNION ALL, MULTISET EXCEPT, MULTISET EXCEPT ALL, MULTISET INTERSECT, MULTISET INTERSECT ALL, CARDINALITY, ELEMENT, MEMBER OF, SUBMULTISET OF, IS A SET, FUSION

At the moment we only support COLLECT.