Uses of Package
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.costmodel

Packages that use se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.costmodel

Package	Description
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.costmodel

Classes in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.costmodel used by se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.costmodel

Class	Description
CFRBase	Abstract base class for implementations of CostFunctionForRootOp.
CFRBasedCostFunctionForPlan	Generic implementation of CostFunctionForPlan that can be used for any cost function that is defined as the sum of operator-specific cost values for all operators in the plan.
CostDimension
CostFunctionForPlan	Implementations of this interface represent functions that determine some form of cost value for any given (physical) query plan.
CostFunctionForRootOp	Implementations of this interface represent functions that determine some form of cost value for the root node of any given query plan.