org.apache.calcite.rel.rules

Interface FilterJoinRule.Predicate

Enclosing class:

FilterJoinRule

public static interface FilterJoinRule.Predicate

Predicate that returns whether a filter is valid in the ON clause of a join for this particular kind of join. If not, Calcite will push it back to above the join.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	apply(Join join, JoinRelType joinType, RexNode exp)

Method Detail

apply

boolean apply(Join join,
            JoinRelType joinType,
            RexNode exp)