Uses of Class
org.teiid.query.optimizer.relational.rules.NewCalculateCostUtil.DependentCostAnalysis

Packages that use NewCalculateCostUtil.DependentCostAnalysis

Package	Description
org.teiid.query.optimizer.relational.rules

Uses of NewCalculateCostUtil.DependentCostAnalysis in org.teiid.query.optimizer.relational.rules

Methods in org.teiid.query.optimizer.relational.rules that return NewCalculateCostUtil.DependentCostAnalysis

Modifier and Type	Method and Description
static NewCalculateCostUtil.DependentCostAnalysis	NewCalculateCostUtil.computeCostForDepJoin(PlanNode joinNode, boolean leftIndependent, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, CommandContext context) Computes the cost of a Dependent Join The worst possible cost will arise from a high independent ndv (many dependent sets) and a low dependent ndv (possibly many matches per set) This logic uses the same assumption as criteria in that ndv is used as a divisor of cardinality.
static NewCalculateCostUtil.DependentCostAnalysis	NewCalculateCostUtil.computeCostForDepJoin(PlanNode independentNode, PlanNode dependentNode, List independentExpressions, List dependentExpressions, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, CommandContext context)

Methods in org.teiid.query.optimizer.relational.rules with parameters of type NewCalculateCostUtil.DependentCostAnalysis

Modifier and Type	Method and Description
static PlanNode	RuleChooseDependent.getDependentCriteriaNode(String id, List<Expression> independentExpressions, List<Expression> dependentExpressions, PlanNode indNode, QueryMetadataInterface metadata, NewCalculateCostUtil.DependentCostAnalysis dca, Boolean bound, Option.MakeDep makeDep)