Package org.apache.flink.table.planner.plan.rules.logical

Interface FlinkFilterJoinRule.Predicate

Enclosing class:
FlinkFilterJoinRule<C extends FlinkFilterJoinRule.Config>
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public static interface FlinkFilterJoinRule.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

    Modifier and Type
    Method
    Description
    boolean
    apply(org.apache.calcite.rel.core.Join join, org.apache.calcite.rel.core.JoinRelType joinType, org.apache.calcite.rex.RexNode exp)
     

  • Method Details

    • apply

      boolean apply(org.apache.calcite.rel.core.Join join, org.apache.calcite.rel.core.JoinRelType joinType, org.apache.calcite.rex.RexNode exp)