Uses of Class
com.metamatrix.query.optimizer.relational.plantree.PlanNode

Packages that use PlanNode

com.metamatrix.query.optimizer.relational
com.metamatrix.query.optimizer.relational.plantree
com.metamatrix.query.optimizer.relational.rules

Uses of PlanNode in com.metamatrix.query.optimizer.relational

Methods in com.metamatrix.query.optimizer.relational that return PlanNode

static PlanNode	GenerateCanonical.createSelectNode(Criteria crit, boolean isHaving)
PlanNode	OptimizerRule.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
static PlanNode	GenerateCanonical.generatePlan(Command command, PlanHints hints, QueryMetadataInterface metadata) Generate an initial plan given a command.

Methods in com.metamatrix.query.optimizer.relational with parameters of type PlanNode

RelationalPlan	PlanToProcessConverter.convert(PlanNode planNode)
protected RelationalNode	PlanToProcessConverter.convertNode(PlanNode node)
PlanNode	OptimizerRule.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)

Uses of PlanNode in com.metamatrix.query.optimizer.relational.plantree

Methods in com.metamatrix.query.optimizer.relational.plantree that return PlanNode

static PlanNode	NodeEditor.findNodePreOrder(PlanNode root, int type)
static PlanNode	NodeEditor.findNodePreOrder(PlanNode root, int type, int stopTypes)
static PlanNode	NodeEditor.findParent(PlanNode root, int types)
static PlanNode	NodeEditor.findParent(PlanNode root, int types, int stopTypes) Return the first parent node of the given type stopping at the given nodes.
PlanNode	PlanNode.getFirstChild()
PlanNode	PlanNode.getLastChild()
static PlanNode	NodeFactory.getNewNode(int nodeType)
PlanNode	PlanNode.getParent()
PlanNode	PlanNode.removeFromParent()

Methods in com.metamatrix.query.optimizer.relational.plantree that return types with arguments of type PlanNode

static java.util.List<PlanNode>	NodeEditor.findAllNodes(PlanNode root, int types)
static java.util.List<PlanNode>	NodeEditor.findAllNodes(PlanNode root, int types, int stopTypes) Find all nodes of a type, starting at the root of a tree or subtree of PlanNodes and searching downward, but not searching past nodes of type equal to stopType.
java.util.List<PlanNode>	PlanNode.getChildren()
java.util.List<PlanNode>	PlanNode.removeAllChildren()

Methods in com.metamatrix.query.optimizer.relational.plantree with parameters of type PlanNode

void	PlanNode.addAsParent(PlanNode node) Add the node as this node's parent.
void	PlanNode.addFirstChild(PlanNode child)
void	PlanNode.addLastChild(PlanNode child)
static java.util.List<PlanNode>	NodeEditor.findAllNodes(PlanNode root, int types)
static java.util.List<PlanNode>	NodeEditor.findAllNodes(PlanNode root, int types, int stopTypes) Find all nodes of a type, starting at the root of a tree or subtree of PlanNodes and searching downward, but not searching past nodes of type equal to stopType.
static PlanNode	NodeEditor.findNodePreOrder(PlanNode root, int type)
static PlanNode	NodeEditor.findNodePreOrder(PlanNode root, int type, int stopTypes)
static PlanNode	NodeEditor.findParent(PlanNode root, int types)
static PlanNode	NodeEditor.findParent(PlanNode root, int types, int stopTypes) Return the first parent node of the given type stopping at the given nodes.
boolean	PlanNode.removeChild(PlanNode child)
static void	NodeEditor.removeChildNode(PlanNode parent, PlanNode child) all of child's children become children of parent
void	PlanNode.replaceChild(PlanNode child, PlanNode replacement)

Method parameters in com.metamatrix.query.optimizer.relational.plantree with type arguments of type PlanNode

void	PlanNode.addChildren(java.util.Collection<PlanNode> otherChildren)

Uses of PlanNode in com.metamatrix.query.optimizer.relational.rules

Methods in com.metamatrix.query.optimizer.relational.rules that return PlanNode

PlanNode	RuleValidateWhereAll.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Verifies that a model with "supports where all" is being passed an atomic query with a criteria.
PlanNode	RuleRemoveSorts.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleRemoveOptionalJoins.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleRaiseNull.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleRaiseAccess.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePushSelectCriteria.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Execute the rule as described in the class comments.
PlanNode	RulePushNonJoinCriteria.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Execute the rule as described in the class comments.
PlanNode	RulePushLimit.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePushAggregates.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePlanUnions.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePlanProcedures.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePlanJoins.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePlaceAccess.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleMergeVirtual.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleMergeCriteria.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleImplementJoinStrategy.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleCopyCriteria.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Execute the rule as described in the class comments.
PlanNode	RuleCollapseSource.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleCleanCriteria.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleChooseJoinStrategy.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleChooseDependent.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleCalculateCost.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleAssignOutputElements.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Execute the rule.
PlanNode	RuleAccessPatternValidation.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Verifies

Methods in com.metamatrix.query.optimizer.relational.rules with parameters of type PlanNode

static float	NewCalculateCostUtil.computeCostForDepJoin(PlanNode joinNode, boolean leftIndependent, JoinStrategyType joinStrategy, 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 depenendent 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 float	NewCalculateCostUtil.computeCostForJoin(PlanNode leftChildNode, PlanNode rightChildNode, JoinStrategyType joinStrategy, QueryMetadataInterface metadata, CommandContext context) Computes the cost of a Merge Join
PlanNode	RuleValidateWhereAll.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Verifies that a model with "supports where all" is being passed an atomic query with a criteria.
PlanNode	RuleRemoveSorts.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleRemoveOptionalJoins.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleRaiseNull.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleRaiseAccess.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePushSelectCriteria.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Execute the rule as described in the class comments.
PlanNode	RulePushNonJoinCriteria.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Execute the rule as described in the class comments.
PlanNode	RulePushLimit.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePushAggregates.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePlanUnions.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePlanProcedures.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePlanJoins.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RulePlaceAccess.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleMergeVirtual.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleMergeCriteria.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleImplementJoinStrategy.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleCopyCriteria.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Execute the rule as described in the class comments.
PlanNode	RuleCollapseSource.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleCleanCriteria.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleChooseJoinStrategy.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleChooseDependent.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleCalculateCost.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capabilitiesFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
PlanNode	RuleAssignOutputElements.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Execute the rule.
PlanNode	RuleAccessPatternValidation.execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context) Verifies
static JoinType	JoinUtil.getJoinTypePreventingCriteriaOptimization(PlanNode joinNode, java.util.Set<GroupSymbol> groups)