> > > logical plan after optimizer execution: > > Project [id#0L,id#1L] > !+- Filter (id#0L = cast(1 as bigint)) > ! +- Join Inner, Some((id#0L = id#1L)) > ! :- Subquery t > ! : +- Relation[id#0L] JSONRelation > ! +- Subquery u > ! +- Relation[id#1L] JSONRelation >
I think you are mistaken. If this was the optimized plan there would be no subqueries.
