Uses of Class
se.liu.ida.hefquin.engine.queryplan.logical.impl.LogicalOpRequest

Packages that use LogicalOpRequest

Package	Description
se.liu.ida.hefquin.engine.federation.access.utils
se.liu.ida.hefquin.engine.queryplan.executable.impl.ops
se.liu.ida.hefquin.engine.queryplan.logical
se.liu.ida.hefquin.engine.queryplan.physical.impl
se.liu.ida.hefquin.engine.queryplan.utils
se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.cardinality
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple

Uses of LogicalOpRequest in se.liu.ida.hefquin.engine.federation.access.utils

Methods in se.liu.ida.hefquin.engine.federation.access.utils with parameters of type LogicalOpRequest

Modifier and Type	Method	Description
static CardinalityResponse[]	FederationAccessUtils.performCardinalityRequests(FederationAccessManager fedAccessMgr, LogicalOpRequest<?,?>... reqOps)
static DataRetrievalResponse[]	FederationAccessUtils.performRequest(FederationAccessManager fedAccessMgr, LogicalOpRequest<?,?>... reqOps)

Method parameters in se.liu.ida.hefquin.engine.federation.access.utils with type arguments of type LogicalOpRequest

Modifier and Type	Method	Description
static CardinalityResponse[]	FederationAccessUtils.performCardinalityRequests(FederationAccessManager fedAccessMgr, List<LogicalOpRequest<?,?>> reqOps)

Uses of LogicalOpRequest in se.liu.ida.hefquin.engine.queryplan.executable.impl.ops

Fields in se.liu.ida.hefquin.engine.queryplan.executable.impl.ops with type parameters of type LogicalOpRequest

Modifier and Type	Field	Description
protected final List<LogicalOpRequest<?,?>>	ExecOpParallelMultiwayLeftJoin.optionalParts

Constructors in se.liu.ida.hefquin.engine.queryplan.executable.impl.ops with parameters of type LogicalOpRequest

Modifier	Constructor	Description
	ExecOpParallelMultiwayLeftJoin(boolean collectExceptions, ExpectedVariables inputVarsFromNonOptionalPart, LogicalOpRequest<?,?>... optionalParts)
	Worker(LogicalOpRequest<?,?> req, SolutionMappingsIndex index, IntermediateResultBlock input, ExpectedVariables inputVarsFromNonOptionalPart, ExecutionContext execCxt)

Constructor parameters in se.liu.ida.hefquin.engine.queryplan.executable.impl.ops with type arguments of type LogicalOpRequest

Modifier	Constructor	Description
	ExecOpParallelMultiwayLeftJoin(boolean collectExceptions, ExpectedVariables inputVarsFromNonOptionalPart, List<LogicalOpRequest<?,?>> optionalParts)

Uses of LogicalOpRequest in se.liu.ida.hefquin.engine.queryplan.logical

Methods in se.liu.ida.hefquin.engine.queryplan.logical with parameters of type LogicalOpRequest

Modifier and Type	Method	Description
void	LogicalPlanUtils.LogicalPlanCounter.visit(LogicalOpRequest<?,?> op)
void	LogicalPlanUtils.SourceAssignmentChecker.visit(LogicalOpRequest<?,?> op)
void	LogicalPlanVisitor.visit(LogicalOpRequest<?,?> op)
void	LogicalPlanVisitorBase.visit(LogicalOpRequest<?,?> op)

Uses of LogicalOpRequest in se.liu.ida.hefquin.engine.queryplan.physical.impl

Fields in se.liu.ida.hefquin.engine.queryplan.physical.impl declared as LogicalOpRequest

Modifier and Type	Field	Description
protected final LogicalOpRequest<ReqType,MemberType>	PhysicalOpRequest.lop

Fields in se.liu.ida.hefquin.engine.queryplan.physical.impl with type parameters of type LogicalOpRequest

Modifier and Type	Field	Description
protected final List<LogicalOpRequest<?,?>>	PhysicalOpParallelMultiLeftJoin.optionalParts

Methods in se.liu.ida.hefquin.engine.queryplan.physical.impl that return LogicalOpRequest

Modifier and Type	Method	Description
LogicalOpRequest<ReqType,MemberType>	PhysicalOpRequest.getLogicalOperator()

Methods in se.liu.ida.hefquin.engine.queryplan.physical.impl that return types with arguments of type LogicalOpRequest

Modifier and Type	Method	Description
static List<LogicalOpRequest<?,?>>	PhysicalOpParallelMultiLeftJoin.checkApplicability(List<PhysicalPlan> children)	Checks whether a LogicalOpMultiwayLeftJoin with the given list of physical plans can be implemented by the parallel multi-left-join (as captured by this physical operator).

Constructors in se.liu.ida.hefquin.engine.queryplan.physical.impl with parameters of type LogicalOpRequest

Modifier	Constructor	Description
	PhysicalOpRequest(LogicalOpRequest<ReqType,MemberType> lop)

Constructor parameters in se.liu.ida.hefquin.engine.queryplan.physical.impl with type arguments of type LogicalOpRequest

Modifier	Constructor	Description
	PhysicalOpParallelMultiLeftJoin(List<LogicalOpRequest<?,?>> optionalParts)

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

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

Modifier and Type	Method	Description
static NullaryPhysicalOp	LogicalToPhysicalOpConverter.convert(LogicalOpRequest<?,?> lop)
static UnaryLogicalOp	LogicalOpUtils.createLogicalAddOpFromLogicalReqOp(LogicalOpRequest<?,?> reqOp)
static BGP	LogicalOpUtils.createNewBGP(LogicalOpBGPAdd lopBGPAdd, LogicalOpRequest<?,?> lopReq)	Creates a BGP by merging two sets of triple patterns, where one of them is extracted from a given bgpAdd operator, and another one is extracted from a given Request.
static BGP	LogicalOpUtils.createNewBGP(LogicalOpRequest<?,?> lop1, LogicalOpRequest<?,?> lop2)	Creates a BGP by merging two sets of triple patterns, which are extracted from two given Requests.
static BGP	LogicalOpUtils.createNewBGP(LogicalOpTPAdd lopTPAdd, LogicalOpRequest<?,?> lopReq)	Creates a BGP by adding a triple pattern to a set of triple patterns, where the triple pattern is extracted from a given tpAdd operator, and the set of triple patterns are extracted from the given Request.
static SPARQLGraphPattern	LogicalOpUtils.createNewGraphPatternWithAND(LogicalOpBGPAdd lopBGPAdd, LogicalOpRequest<?,?> lopReq)	Creates a new graph pattern by adding a BGP to the graph pattern of a given SPARQLRequest, where the BGP is extracted from a given bgpAdd operator.
static SPARQLGraphPattern	LogicalOpUtils.createNewGraphPatternWithAND(LogicalOpRequest<?,?> lopReq1, LogicalOpRequest<?,?> lopReq2)	Creates a new graph pattern using a conjunction of two graph patterns, which are extracted from two given SPARQLRequests.
static SPARQLGraphPattern	LogicalOpUtils.createNewGraphPatternWithAND(LogicalOpTPAdd lopTPAdd, LogicalOpRequest<?,?> lopReq)	Creates a new graph pattern by adding a triple pattern to the graph pattern of a given SPARQLRequest, where the triple pattern is extracted from a given tpAdd operator.
static SPARQLGraphPattern	LogicalOpUtils.createNewGraphPatternWithUnion(LogicalOpRequest<?,?> lopReq1, LogicalOpRequest<?,?> lopReq2)	Creates a new graph pattern using a union of two graph patterns, which are extracted from two given SPARQLRequests.
static <R extends DataRetrievalRequest, M extends FederationMember> PhysicalPlan	PhysicalPlanFactory.createPlanWithRequest(LogicalOpRequest<R,M> lop)	Creates a plan with a request operator as root operator.
static org.apache.jena.sparql.syntax.Element	LogicalOpUtils.getPatternOfRequest(LogicalOpRequest<?,?> lopReq)
static Set<TriplePattern>	LogicalOpUtils.getTriplePatternsOfReq(LogicalOpRequest<?,?> lop)	Return a set of triple patterns, which are extracted from a given Request (support TriplePatternRequest and BGPRequest)
protected void	TextBasedLogicalPlanPrinterImpl.printOp(LogicalOpRequest<?,?> op, PrintStream out, String indentLevelString, String indentLevelStringForOpDetail)

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

Methods in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics that return types with arguments of type LogicalOpRequest

Modifier and Type	Method	Description
protected List<LogicalOpRequest<?,?>>	CardinalityBasedJoinOrderingWithRequests.extractAllRequestOps(LogicalPlan plan)	Extracts all request operators from the given plan such that the resulting list of these operators will be ordered in the order in which the operators can be found by a depth-first traversal of the given plan.
protected List<LogicalOpRequest<?,?>>[]	CardinalityBasedJoinOrderingWithRequests.extractAllRequestOps(LogicalPlan[] plans)	Extracts all request operators from the given list of plans such that, for each of the plans, the resulting list of these operators is ordered in the order in which the operators can be found by a depth-first traversal of the plan.

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

Modifier and Type	Method	Description
protected LogicalPlan	FilterPushDown.createPlanForRequestUnderFilter(LogicalOpFilter filterOp, LogicalOpRequest<?,?> reqOp, LogicalPlan inputPlan)

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

Fields in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.cardinality declared as LogicalOpRequest

Modifier and Type	Field	Description
protected final LogicalOpRequest<?,?>	CardinalityEstimationImpl.WorkerForRequestOps.reqOp

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

Modifier	Constructor	Description
	WorkerForRequestOps(LogicalOpRequest<?,?> reqOp)

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

Methods in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple that return types with arguments of type LogicalOpRequest

Modifier and Type	Method	Description
protected List<LogicalOpRequest<?,?>>	CardinalityBasedGreedyJoinPlanOptimizerImpl.GreedyConstructionAlgorithm.extractAllRequestOpsFromSourceAssignment(PhysicalPlan plan)	Extracts all request operators from the given plan, assuming that this plan is a sub-plan of a source assignment (hence, assuming that this plan can only be either a single request, a filter over a request, or a union with requests).

Method parameters in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple with type arguments of type LogicalOpRequest

Modifier and Type	Method	Description
protected List<se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple.CardinalityBasedGreedyJoinPlanOptimizerImpl.PhysicalPlanWithStatistics>	CardinalityBasedGreedyJoinPlanOptimizerImpl.GreedyConstructionAlgorithm.associateCardWithSubPlans(List<LogicalOpRequest<?,?>> reqOpsOfAllSubPlans, CardinalityResponse[] resps)