Class DPBasedLinearJoinPlanOptimizer
java.lang.Object
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple.JoinPlanOptimizerBase
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple.DPBasedJoinPlanOptimizer
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple.DPBasedLinearJoinPlanOptimizer
- All Implemented Interfaces:
JoinPlanOptimizer
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Nested Class Summary
Nested classes/interfaces inherited from class se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple.DPBasedJoinPlanOptimizer
DPBasedJoinPlanOptimizer.DynamicProgrammingOptimizerImpl, DPBasedJoinPlanOptimizer.OptimalPlansPerStage
Nested classes/interfaces inherited from class se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple.JoinPlanOptimizerBase
JoinPlanOptimizerBase.EnumerationAlgorithm
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Field Summary
Fields inherited from class se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple.DPBasedJoinPlanOptimizer
costModel
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple.DPBasedJoinPlanOptimizer
determineOptimalCandidatesAtStageN, getAllSubSets, initializeEnumerationAlgorithm
Methods inherited from class se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple.JoinPlanOptimizerBase
determineJoinPlan
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple.JoinPlanOptimizer
determineJoinPlan
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Constructor Details
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DPBasedLinearJoinPlanOptimizer
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Method Details
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splitIntoSubSets
- Specified by:
splitIntoSubSets
in classDPBasedJoinPlanOptimizer
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