java.lang.Object

org.apache.calcite.rel.rules.HyperGraph.NodeState

Enclosing class:: HyperGraph

public static class HyperGraph.NodeState extends Object

Record the projection state of vertices in the hypergraph during enumerating. It is used to calculate the index of RexInputRef when building join conditions from hyperedges.

Method Summary

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Class HyperGraph.NodeState

Method Summary

Methods inherited from class java.lang.Object