Package org.eclipse.rdf4j.sail.federation.optimizers
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Class Summary Class Description EmptyPatternOptimizer Remove StatementPatterns that have no statements.EvaluationStatistics Supplies various query model statistics to the query engine/optimizer.EvaluationStatistics.CardinalityCalculator FederationJoinOptimizer Deprecated. since 3.1.0.OwnedTupleExprPruner Remove redundantOwnedTupleExpr
.PrepareOwnedTupleExpr Remove redundantOwnedTupleExpr
.QueryModelPruner A query optimizer that prunes query model trees by removing superfluous parts and/or by reducing complex parts with simpler parts.QueryMultiJoinOptimizer A query optimizer that re-orders nested Joins.