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#Com.bigdata.rdf.sparql.ast.optimizers Classes and Interfaces - 99 results found.
NameDescriptionTypePackageFramework
AbstractJoinGroupOptimizerClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
AbstractOptimizerTestCaseA helper class that can make it easier to write IASTOptimizer tests.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
AbstractOptimizerTestCase .AnnotationsInterfacecom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
AbstractOptimizerTestCase .ASTPropertyPathOptimizerInTestClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
AbstractOptimizerTestCaseWithUtilityMethodsTest case helper class in the style of Helper exposing additional methods for constructing ASTs with different properties.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
AskOptimizerASK queries have a LIMIT of ONE imposed unless they are aggregations.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTALPServiceOptimizerThis ALP SERVICE IASTOptimizer provides a rewrite of a SERVICE expression that makes it possible to specify limits (minimum, maximum pathClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTAttachJoinFiltersOptimizerOptimizer attaches FilterNodes which will run as "join filters" to StatementPatternNodes.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTBottomUpOptimizerRewrites aspects of queries where bottom-up evaluation would produce different results.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTCardinalityOptimizerCalculate the estimated cardinality of a join group.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTComplexOptionalOptimizerNOTE: this optimizer was not sound from a correctness perspective in previous versions (cf.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTConstructOptimizerGenerates the ProjectionNode for a CONSTRUCT or DESCRIBE query.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTDescribeOptimizerThis optimizer rewrites the projection node of a DESCRIBE query into, generating a CONSTRUCT clause and extending the WHERE clause to capture theClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTDistinctTermScanOptimizerGraph DatabaseClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTEmptyGroupOptimizerEliminate semantically empty join group nodes which are the sole child of another join groups.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTExistsOptimizerOptimizer identifies value expressions using EXISTS or NOT EXISTS and rewrites them in a form suitable for evaluation by the query engine.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTFastRangeCountOptimizerGraph DatabaseClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTFilterNormalizationOptimizer The ASTFilterNormalizationOptimizer is responsible for the static decomposition and optimization of filter expressions.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTFlattenJoinGroupsOptimizerFlatten nested (non-optional,non-minus) JoinGroupNodes whenever possible.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTFlattenUnionsOptimizerFlatten nested UNIONs whenever possible.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTGraphGroupOptimizerHandles a variety of special constructions related to graph graph groups.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTHashJoinOptimizerRewrites join groups having one or more joins which would involve a full cross product as hash joins of sub-groups where there is a constraint imposedClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTJoinGroupFilterExistsInfoInformation about FILTER (NOT) EXISTS patterns within a given join group.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTJoinGroupOrderOptimizerThis optimizer brings a join group node into a valid order according to the SPARQL 1.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTJoinGroupPartitionPartition of a join group, defined by a (possibly empty) list of non-optional non-minus nodes, possibly closed by a single optionalClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTJoinGroupPartitionsClass representing an ordered list of ASTJoinGroupPartitions.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTJoinOrderByTypeOptimizerThis optimizer simply puts each type of IGroupMemberNode within a JoinGroupNode in the right order with respect to the other types.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTLiftPreFiltersOptimizerLift FILTERs which can be evaluated based solely on the bindings in the parent group out of a child group.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTNamedSubqueryOptimizerClass identifies the join variables for each instance in which a named subquery solution set is incorporated into the query plan.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTOptimizerListAn executable list of query optimizers.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTQueryHintOptimizerQuery hints are identified applied to AST nodes based on the specified scope and the location within the AST in which they are found.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTRangeConstraintOptimizerAST optimizer recognizes datatype and/or value range constraints and applies them to as range constraints to StatementPatternNodes.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTRangeCountOptimizerAttach range counts to all statement patterns in the query.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTRangeOptimizerClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTRunFirstRunLastOptimizerThis optimizer simply puts each type of IGroupMemberNode within a JoinGroupNode in the right order w.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTServiceNodeOptimizerRewrites the WHERE clause of each query by lifting out ServiceNodes into a named subquery.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTSetValueExpressionsOptimizerVisit all the value expression nodes and convert them into value expressions using AST2BOpUtility#toVE(String, IValueExpressionNode).Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTSimpleGroupByAndCountOptimizer SELECT (COUNT(*) as ?count) ?z WHERE { ?x rdf:type ?z } GROUP BY ?z and similar patterns using an O(N) algorithm, where N isClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTSimpleOptionalOptimizerA "simple optional" is an optional sub-group that contains only one statement pattern, no sub-groups of its own, and no filters that require materializedClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTSparql11SubqueryOptimizerLift SubqueryRoots into named subqueries when appropriate.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTStaticBindingsOptimizer Optimizer that aims at the optimization of SPARQL 1.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTStaticBindingsOptimizer .InlineTasksTask specifying the inlining opportunities for a given variable in the form of a list of query nodes in which a statically derived value forClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTStaticBindingsOptimizer .StaticBindingInfo during query analysis.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTStaticBindingsOptimizer .VariableUsageInfoHelper class used to record usage of a given variable, i.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTStaticJoinOptimizerThis is an AST optimizer port of the old "static" optimizer - DefaultEvaluationPlan2.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTStaticJoinOptimizer .AnnotationsInterfacecom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTSubGroupJoinVarOptimizerOptimizer assigns join variables to sub-groups.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTUnionFiltersOptimizerClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTUnknownTermOptimizerPruning rules for unknown IVs in statement patterns: If an optional join is known to fail, then remove the optional group in whichClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
ASTWildcardProjectionOptimizerRewrites any ProjectionNode with a wild card into the set of variables visible to the QueryBase having that projection.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
DefaultOptimizerListPre-populated list of the default optimizers.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
IASTJoinGroupPartitionReordererInterface for classes offering the capability to reorder partitions.Interfacecom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
IASTOptimizerInterface for AST rewrites.Interfacecom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
InvalidGraphContextExceptionAn instance of this exception is thrown when a graph context is not well formed.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
StaticOptimizerThis is the old static optimizer code, taken directly from DefaultEvaluationPlan2, but lined up with the AST API instead of theClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestAllAggregates test suites into increasing dependency order.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestALPPinTrac773Trac733 shows some strange behavior, this test case is intended The basic issues concerns the order of execution of arbitrary length properyClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTAttachJoinFiltersOptimizerTest suite for ASTAttachJoinFiltersOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTBatchResolveTermsOptimizerTest suite for ASTDeferredIVResolution.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTBottomUpOptimizerTest suite for ASTBottomUpOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTComplexOptionalOptimizerTest suite for ASTComplexOptionalOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTConstructOptimizerTest suite for the ASTConstructOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTDescribeOptimizerTest suite for the ASTDescribeOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTDistinctTermScanOptimizerTest suite for ASTDistinctTermScanOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTDistinctTermScanOptimizer .TestQuadsModeAPsQuads mode specific test suite.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTDistinctTermScanOptimizer .TestTriplesModeAPsQuads mode specific test suite.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTEmptyGroupOptimizerTest suite for ASTEmptyGroupOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTExistsAndJoinOrderByTypeOptimizersTest suite for ASTUnionFiltersOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTFastRangeCountOptimizerGraph DatabaseClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTFastRangeCountOptimizer .TestQuadsModeAPsQuads mode specific test suite.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTFastRangeCountOptimizer .TestTriplesModeAPsTriples mode test suite.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTFilterNormalizationOptimizerTest suite for the ASTFilterNormalizationOptimizer class and associated utility methods in StaticAnalysis.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTFlattenJoinGroupsOptimizerClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTFlattenUnionsOptimizerTest suite for ASTFlattenUnionsOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTFulltextSearchOptimizerTest suite for ASTFulltextSearchOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTGraphGroupOptimizerTest suite for ASTGraphGroupOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTHashJoinOptimizerTest suite for ASTHashJoinOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTJoinGroupOrderOptimizerTest suite for the ASTJoinGroupOrderOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTJoinGroupPartitioningTest suite for the ASTJoinGroupPartition and the ASTJoinGroupPartitions utility classes.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTLiftPreFiltersOptimizerTest suite for ASTLiftPreFiltersOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTMassagedServiceNodeOptimizerClasscom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTNamedSubqueryOptimizerTest suite for the ASTNamedSubqueryOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTPropertyPathOptimizerTest suite for ASTUnionFiltersOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTQueryHintOptimizerTest suite for the ASTQueryHintOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTRangeOptimizerTest suite for ASTRangeOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTRunFirstRunLastOptimizerTest suite for ASTRunFirstRunLastOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTSearchOptimizerTest suite for ASTSearchOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTServiceNodeOptimizerTest suite for ASTServiceNodeOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTSetValueExpressionOptimizerTest suite for ASTSetValueExpressionsOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTSimpleOptionalOptimizerTest suite for ASTSimpleOptionalOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTSparql11SubqueryOptimizerTest suite for ASTSparql11SubqueryOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTStaticBindingsOptimizerTest suite for the ASTStaticBindingsOptimizer class.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTStaticJoinOptimizerTest suite for ASTStaticJoinOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTSubGroupJoinVarOptimizerTest suite for the ASTSubGroupJoinVarOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTUnionFiltersOptimizerTest suite for ASTUnionFiltersOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestASTWildcardProjectionOptimizerUnit tests for ASTWildcardProjectionOptimizer.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestGroupNodeVarBindingInfoTest suite for the GroupNodeVarBindingInfo class.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TestIVariableBindingRequirementsTest implementation of IVariableBindingRequirements interface.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph
TypeBasedASTJoinGroupPartitionReordererReorders nodes based on their types.Classcom.bigdata.rdf.sparql.ast.optimizersBlazeGraph