Package se.liu.ida.hefquin.engine.queryproc

Interface QueryPlanner

All Known Implementing Classes:

QueryPlannerImpl

public interface QueryPlanner

Method Summary

Modifier and Type	Method	Description
Pair<PhysicalPlan,QueryPlanningStats>	createPlan(Query query)
LogicalOptimizer	getLogicalOptimizer()
PhysicalOptimizer	getPhysicalOptimizer()
SourcePlanner	getSourcePlanner()

Method Details

createPlan

Pair<PhysicalPlan,QueryPlanningStats> createPlan(Query query)
                                          throws QueryPlanningException

Throws:

QueryPlanningException

getSourcePlanner

SourcePlanner getSourcePlanner()

getLogicalOptimizer

LogicalOptimizer getLogicalOptimizer()

getPhysicalOptimizer

PhysicalOptimizer getPhysicalOptimizer()