Package org.apache.calcite.plan.hep

package org.apache.calcite.plan.hep

Provides a heuristic planner implementation for the interfaces in org.apache.calcite.plan.

Related Packages

Package	Description
org.apache.calcite.plan	Defines interfaces for constructing rule-based optimizers of relational expressions.
org.apache.calcite.plan.visualizer	A visualizer showing how the rules are applied step-by-step.
org.apache.calcite.plan.volcano	Optimizes relational expressions.

Class	Description
HepMatchOrder	HepMatchOrder specifies the order of graph traversal when looking for rule matches.
HepPlanner	HepPlanner is a heuristic implementation of the RelOptPlanner interface.
HepProgram	HepProgram specifies the order in which rules should be attempted by HepPlanner.
HepProgramBuilder	HepProgramBuilder creates instances of HepProgram.
HepRelVertex	HepRelVertex wraps a real RelNode as a vertex in a DAG representing the entire query expression.
HepRuleCall	HepRuleCall implements RelOptRuleCall for a HepPlanner.