Uses of Interface
se.liu.ida.hefquin.engine.queryplan.physical.NullaryPhysicalOp
Package
Description
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Uses of NullaryPhysicalOp in se.liu.ida.hefquin.engine.queryplan.physical
Modifier and TypeInterfaceDescriptioninterface
An interface for any type ofPhysicalOperator
that directly implements a particular logical operator that has an arity of zero. -
Uses of NullaryPhysicalOp in se.liu.ida.hefquin.engine.queryplan.physical.impl
Modifier and TypeClassDescriptionclass
PhysicalOpRequest<ReqType extends DataRetrievalRequest,
MemberType extends FederationMember> A physical operator that performs a request at a federation member and, then, outputs the solution mappings obtained via this request.ModifierConstructorDescriptionprotected
Instead of creating such a plan directly using this constructor, usePhysicalPlanFactory
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Uses of NullaryPhysicalOp in se.liu.ida.hefquin.engine.queryplan.utils
Modifier and TypeMethodDescriptionstatic NullaryPhysicalOp
LogicalToPhysicalOpConverter.convert
(LogicalOpRequest<?, ?> lop) static NullaryPhysicalOp
LogicalToPhysicalOpConverter.convert
(NullaryLogicalOp lop) Modifier and TypeMethodDescriptionstatic PhysicalPlan
PhysicalPlanFactory.createPlan
(NullaryPhysicalOp rootOp) Creates a physical plan with the given root operator.