Uses of Interface
se.liu.ida.hefquin.engine.queryproc.QueryProcContext

Packages that use QueryProcContext

Package	Description
se.liu.ida.hefquin.engine
se.liu.ida.hefquin.engine.queryplan.utils
se.liu.ida.hefquin.engine.queryproc
se.liu.ida.hefquin.engine.queryproc.impl
se.liu.ida.hefquin.engine.queryproc.impl.compiler
se.liu.ida.hefquin.engine.queryproc.impl.loptimizer
se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics
se.liu.ida.hefquin.engine.queryproc.impl.planning
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.cardinality
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple
se.liu.ida.hefquin.engine.queryproc.impl.srcsel

Uses of QueryProcContext in se.liu.ida.hefquin.engine

Fields in se.liu.ida.hefquin.engine declared as QueryProcContext

Modifier and Type	Field	Description
protected QueryProcContext	HeFQUINEngineConfigReader.ExtendedContextImpl2.qprocCtx

Methods in se.liu.ida.hefquin.engine that return QueryProcContext

Modifier and Type	Method	Description
protected QueryProcContext	HeFQUINEngineConfigReader.createQueryProcContext(HeFQUINEngineConfigReader.Context ctx, FederationAccessManager fedAccessMgr, LogicalToPhysicalPlanConverter lp2pp, LogicalToPhysicalOpConverter lop2pop)
QueryProcContext	HeFQUINEngineConfigReader.ExtendedContext.getQueryProcContext()
QueryProcContext	HeFQUINEngineConfigReader.ExtendedContextImpl1.getQueryProcContext()
QueryProcContext	HeFQUINEngineConfigReader.ExtendedContextImpl2.getQueryProcContext()

Uses of QueryProcContext in se.liu.ida.hefquin.engine.queryplan.utils

Methods in se.liu.ida.hefquin.engine.queryplan.utils with parameters of type QueryProcContext

Modifier and Type	Method	Description
PhysicalPlan	LogicalToPhysicalPlanConverter.convert(LogicalPlan lp, boolean keepMultiwayJoins, QueryProcContext ctxt)
PhysicalPlan	LogicalToPhysicalPlanConverterImpl.convert(LogicalPlan lp, boolean keepMultiwayJoins, QueryProcContext ctxt)

Uses of QueryProcContext in se.liu.ida.hefquin.engine.queryproc

Subinterfaces of QueryProcContext in se.liu.ida.hefquin.engine.queryproc

Modifier and Type	Interface	Description
interface	ExecutionContext

Methods in se.liu.ida.hefquin.engine.queryproc with parameters of type QueryProcContext

Modifier and Type	Method	Description
Pair<PhysicalPlan,QueryPlanningStats>	QueryPlanner.createPlan(Query query, QueryProcContext ctxt)
Pair<LogicalPlan,SourcePlanningStats>	SourcePlanner.createSourceAssignment(Query query, QueryProcContext ctxt)	The logical plan returned by this method is a source assignment (see Definition 8 of our FedQPL paper); that is, the only types of operators that it contains are request operators ( invalid reference LogicalOpRequest ), multiway joins ( invalid reference LogicalOpMultiwayJoin ), and multiway unions ( invalid reference LogicalOpMultiwayUnion ).
LogicalPlan	LogicalOptimizer.optimize(LogicalPlan inputPlan, boolean keepNaryOperators, QueryProcContext ctxt)
Pair<PhysicalPlan,PhysicalOptimizationStats>	PhysicalOptimizer.optimize(LogicalPlan initialPlan, QueryProcContext ctxt)

Uses of QueryProcContext in se.liu.ida.hefquin.engine.queryproc.impl

Classes in se.liu.ida.hefquin.engine.queryproc.impl that implement QueryProcContext

Modifier and Type	Class	Description
class	ExecutionContextImpl

Fields in se.liu.ida.hefquin.engine.queryproc.impl declared as QueryProcContext

Modifier and Type	Field	Description
protected final QueryProcContext	QueryProcessorImpl.ctxt

Constructors in se.liu.ida.hefquin.engine.queryproc.impl with parameters of type QueryProcContext

Modifier	Constructor	Description
	QueryProcessorImpl(QueryPlanner planner, QueryPlanCompiler planCompiler, ExecutionEngine execEngine, QueryProcContext ctxt)

Uses of QueryProcContext in se.liu.ida.hefquin.engine.queryproc.impl.compiler

Fields in se.liu.ida.hefquin.engine.queryproc.impl.compiler declared as QueryProcContext

Modifier and Type	Field	Description
protected final QueryProcContext	QueryPlanCompilerBase.ctxt

Constructors in se.liu.ida.hefquin.engine.queryproc.impl.compiler with parameters of type QueryProcContext

Modifier	Constructor	Description
protected	QueryPlanCompilerBase(QueryProcContext ctxt)
	QueryPlanCompilerForIteratorBasedExecution(QueryProcContext ctxt)
	QueryPlanCompilerForPushBasedExecution(QueryProcContext ctxt)

Uses of QueryProcContext in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer

Methods in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer with parameters of type QueryProcContext

Modifier and Type	Method	Description
static List<HeuristicForLogicalOptimization>	HeuristicsBasedLogicalOptimizerImpl.getDefaultHeuristics(QueryProcContext ctxt)
LogicalPlan	HeuristicsBasedLogicalOptimizerImpl.optimize(LogicalPlan inputPlan, boolean keepNaryOperators, QueryProcContext ctxt)

Uses of QueryProcContext in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics

Fields in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics declared as QueryProcContext

Modifier and Type	Field	Description
protected final QueryProcContext	CardinalityBasedJoinOrderingWithRequests.ctxt

Constructors in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics with parameters of type QueryProcContext

Modifier	Constructor	Description
	CardinalityBasedJoinOrderingBase(QueryProcContext ctxt)
	CardinalityBasedJoinOrderingWithRequests(QueryProcContext ctxt)

Uses of QueryProcContext in se.liu.ida.hefquin.engine.queryproc.impl.planning

Methods in se.liu.ida.hefquin.engine.queryproc.impl.planning with parameters of type QueryProcContext

Modifier and Type	Method	Description
Pair<PhysicalPlan,QueryPlanningStats>	QueryPlannerImpl.createPlan(Query query, QueryProcContext ctxt)

Uses of QueryProcContext in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer

Methods in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer with parameters of type QueryProcContext

Modifier and Type	Method	Description
final Pair<PhysicalPlan,PhysicalOptimizationStats>	PhysicalOptimizerBase.optimize(LogicalPlan lp, QueryProcContext ctxt)
protected abstract Pair<PhysicalPlan,PhysicalOptimizationStats>	PhysicalOptimizerBase.optimize(PhysicalPlan initialPhysicalPlan, QueryProcContext ctxt)
Pair<PhysicalPlan,PhysicalOptimizationStats>	PhysicalOptimizerWithoutOptimization.optimize(PhysicalPlan initialPlan, QueryProcContext ctxt)

Uses of QueryProcContext in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.cardinality

Constructors in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.cardinality with parameters of type QueryProcContext

Modifier	Constructor	Description
	CardinalityEstimationImpl(QueryProcContext ctxt)
	MinBasedCardinalityEstimationImpl(QueryProcContext ctxt)

Uses of QueryProcContext in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple

Methods in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple with parameters of type QueryProcContext

Modifier and Type	Method	Description
PhysicalPlan	JoinPlanOptimizer.determineJoinPlan(List<PhysicalPlan> subplans, QueryProcContext ctxt)	Returns a plan that combines the given subplans using binary joins.
default PhysicalPlan	JoinPlanOptimizer.determineJoinPlan(PhysicalPlan[] subplans, QueryProcContext ctxt)	Returns a plan that combines the given subplans using binary joins.
final PhysicalPlan	JoinPlanOptimizerBase.determineJoinPlan(List<PhysicalPlan> subplans, QueryProcContext ctxt)
PhysicalPlan	RandomizedJoinPlanOptimizerImpl.determineJoinPlan(List<PhysicalPlan> subplans, QueryProcContext ctxt)
protected PhysicalPlan[]	SimpleJoinOrderingQueryOptimizer.getOptimizedSubPlans(PhysicalPlan plan, QueryProcContext ctxt)
JoinPlanOptimizerBase.EnumerationAlgorithm	CardinalityBasedGreedyJoinPlanOptimizerImpl.initializeEnumerationAlgorithm(List<PhysicalPlan> subplans, QueryProcContext ctxt)
JoinPlanOptimizerBase.EnumerationAlgorithm	CostModelBasedGreedyJoinPlanOptimizerImpl.initializeEnumerationAlgorithm(List<PhysicalPlan> subplans, QueryProcContext ctxt)
protected JoinPlanOptimizerBase.EnumerationAlgorithm	DPBasedJoinPlanOptimizer.initializeEnumerationAlgorithm(List<PhysicalPlan> subplans, QueryProcContext ctxt)
protected abstract JoinPlanOptimizerBase.EnumerationAlgorithm	JoinPlanOptimizerBase.initializeEnumerationAlgorithm(List<PhysicalPlan> subplans, QueryProcContext ctxt)
Pair<PhysicalPlan,PhysicalOptimizationStats>	SimpleJoinOrderingQueryOptimizer.optimize(PhysicalPlan initialPlan, QueryProcContext ctxt)
PhysicalPlan	SimpleJoinOrderingQueryOptimizer.optimizePlan(PhysicalPlan plan, QueryProcContext ctxt)

Constructors in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple with parameters of type QueryProcContext

Modifier	Constructor	Description
	CardinalityBasedGreedyJoinPlanOptimizerImpl(QueryProcContext ctx)
	DynamicProgrammingOptimizerImpl(List<PhysicalPlan> subplans, QueryProcContext ctxt)
	GreedyConstructionAlgorithm(List<PhysicalPlan> subplans, QueryProcContext ctxt)
	GreedyEnumerationAlgorithm(List<PhysicalPlan> subplans, QueryProcContext ctxt)

Uses of QueryProcContext in se.liu.ida.hefquin.engine.queryproc.impl.srcsel

Methods in se.liu.ida.hefquin.engine.queryproc.impl.srcsel with parameters of type QueryProcContext

Modifier and Type	Method	Description
protected LogicalPlan	ExhaustiveSourcePlannerImpl.createPlan(org.apache.jena.sparql.algebra.Op jenaOp, QueryProcContext ctxt)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlan(org.apache.jena.sparql.algebra.Op jenaOp, QueryProcContext ctxt)
protected LogicalPlan	ExhaustiveSourcePlannerImpl.createPlanForBGP(org.apache.jena.sparql.algebra.op.OpBGP bgpOp, QueryProcContext ctxt)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForBind(org.apache.jena.sparql.algebra.op.OpExtend jenaOp, QueryProcContext ctxt)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForFilter(org.apache.jena.sparql.algebra.op.OpFilter jenaOp, QueryProcContext ctxt)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForJoin(List<org.apache.jena.sparql.algebra.Op> ops, QueryProcContext ctxt)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForJoin(org.apache.jena.sparql.algebra.op.OpJoin jenaOp, QueryProcContext ctxt)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForLeftJoin(org.apache.jena.sparql.algebra.op.OpConditional jenaOp, QueryProcContext ctxt)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForLeftJoin(org.apache.jena.sparql.algebra.op.OpLeftJoin jenaOp, QueryProcContext ctxt)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForSequence(org.apache.jena.sparql.algebra.op.OpSequence jenaOp, QueryProcContext ctxt)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForServicePattern(org.apache.jena.sparql.algebra.op.OpService jenaOp, QueryProcContext ctxt)	This function assumes that the given operator comes from a SERVICE clause that did not have a PARAMS part (or an empty one), and it produces a plan with a request operator as root.
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForServiceWithParams(OpServiceWithParams jenaOp, LogicalPlan subplan, QueryProcContext ctxt)	This function assumes that the given operator comes from a SERVICE clause that had a nonempty PARAMS part, and it produces a plan with a gpAdd operator as root and the given subplan as input to this root operator.
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForUnfold(org.apache.jena.sparql.algebra.op.OpUnfold jenaOp, QueryProcContext ctxt)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForUnion(org.apache.jena.sparql.algebra.op.OpUnion jenaOp, QueryProcContext ctxt)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForValues(org.apache.jena.sparql.algebra.op.OpTable jenaOp, QueryProcContext ctxt)
protected Pair<LogicalPlan,SourcePlanningStats>	ServiceClauseBasedSourcePlannerImpl.createSourceAssignment(org.apache.jena.sparql.algebra.Op jenaOp, QueryProcContext ctxt)
protected abstract Pair<LogicalPlan,SourcePlanningStats>	SourcePlannerBase.createSourceAssignment(org.apache.jena.sparql.algebra.Op jenaOp, QueryProcContext ctxt)
final Pair<LogicalPlan,SourcePlanningStats>	SourcePlannerBase.createSourceAssignment(Query query, QueryProcContext ctxt)
protected LogicalPlan	ExhaustiveSourcePlannerImpl.createSubPlanForTP(org.apache.jena.graph.Triple tp, QueryProcContext ctxt)