org.apache.calcite.plan.volcano

Class VolcanoPlanner.DirectProvenance

java.lang.Object

org.apache.calcite.plan.volcano.VolcanoPlanner.Provenance

org.apache.calcite.plan.volcano.VolcanoPlanner.DirectProvenance

Enclosing class:

VolcanoPlanner

static class VolcanoPlanner.DirectProvenance
extends VolcanoPlanner.Provenance

A RelNode that came directly from another RelNode via a copy.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) RelNode	source

Fields inherited from class org.apache.calcite.plan.volcano.VolcanoPlanner.Provenance

EMPTY

Constructor Summary

Constructors

Constructor and Description
DirectProvenance(RelNode source)

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

source

final RelNode source

Constructor Detail

DirectProvenance

DirectProvenance(RelNode source)