Package com.bigdata.rdf.sparql.ast.eval

Interface Summary

Interface	Description
AST2BOpBase.Annotations	Annotations used to mark named and default graph patterns on the IPredicates.
AST2BOpRTO.Annotations
GpuAnnotations	Annotations for communication with the GPU acceleration module.
IEvaluationContext	Interface providing access to various things of interest when preparing and evaluating a query or update operation.
IExternalAST2BOp	Interface for an external evaluation of JoinGroupNodes.
SampleServiceFactory.SampleParams	The service params for this service.
SliceServiceFactory.SliceParams	The service params for this service.
ValuesServiceFactory.ValuesParams	The service params for this service.

Class Summary

Class	Description
AbstractDataAndSPARQLTestCase
AbstractDataDrivenSPARQLTestCase	Abstract base class for data driven test suites.
AbstractInlineSELECTTestCase	The idea here is that the subclasses provide the data for the test (i.e.
AbstractServiceFactory	An abstract ServiceFactory that deals with service parameters (magic predicates that configure the service) in a standardized manner using the ServiceParams helper class.
AbstractServiceFactoryBase	Base class for abstract services, providing base implementation for getRequiredBound and getDesiredBound methods (which can be overridden by subclasses).
AST2BOpBase	Base class provides support for triples, sids, and quads mode joins which was refactored from the old Rule2BOpUtility class.
AST2BOpContext	Convenience class for passing around the various pieces of context necessary to construct the bop pipeline.
AST2BOpFilters	Class handles the materialization pattern for filters by adding a series of materialization steps to materialize terms needed downstream.
AST2BOpJoins	Class handles join patterns.
AST2BOpRTO	Integration with the Runtime Optimizer (RTO).
AST2BOpUpdate	Class handles SPARQL update query plan generation.
AST2BOpUpdateContext	Extended to expose the connection used to execute the SPARQL UPDATE request.
AST2BOpUtility	Query plan generator converts an AST into a query plan made up of PipelineOps.
ASTConstructIterator	Iterator consumes the solutions from a query and interprets them according to a ConstructNode.
ASTDeferredIVResolution	This class provides batch resolution of internal values, which were left unresolved during query/update preparation.
ASTEvalHelper	Helper class for evaluating SPARQL queries.
ASTFulltextSearchOptimizer	Translate FTS.SEARCH and related magic predicates into a ServiceNode which will invoke the bigdata search engine.
ASTGeoSpatialSearchOptimizer	Translate FTS#GEOSPATIAL and related magic predicates into a ServiceNode which will invoke the bigdata geospatial service.
ASTSearchInSearchOptimizer	Converts a BDS.SEARCH_IN_SEARCH function call (inside a filter) into an IN filter using the full text index to determine the IN set.
ASTSearchOptimizer	Translate BDS.SEARCH and related magic predicates into a ServiceNode which will invoke the bigdata search engine.
ASTSearchOptimizerBase	Translate FTS.SEARCH and related magic predicates into a ServiceNode which will invoke the bigdata search engine.
CBD	Utility class for computing the Concise Bounded Description.
CustomServiceFactoryBase	Base class for abstract services, providing base implementation for getRequiredBound and getDesiredBound methods (which can be overridden by subclasses).
DataSetSummary	Helper class summarizes the named graphs or default graph mode for a quads query.
DGExpander	Parallel subquery for a default graph access path.
GeoSpatialServiceFactory	A factory for a geospatial service, see GeoSpatial.SEARCH.
GeoSpatialServiceFactory.AcceptAllSolutionsFilter	Dummy filter asserting that a point delivered by the advancer lies into a given rectangle.
GeoSpatialServiceFactory.GeoSpatialDefaults	Default values for geospatial service, such as unit definitions.
GeoSpatialServiceFactory.GeoSpatialFilterBase
GeoSpatialServiceFactory.GeoSpatialInCircleFilter	Filter asserting that a given point lies into a specified square, defined by its lower and upper border, plus time frame.
GeoSpatialServiceFactory.GeoSpatialInputBindingsIterator	Iterates a geospatial search over a set of input bindings.
GeoSpatialServiceFactory.GeoSpatialServiceCallConfiguration	Wrapper class representing a geospatial service call configuration.
MutableTupleQueryResult	An implementation of the TupleQueryResult interface that stores the complete query result in memory.
SampleServiceFactory	A factory for a statement pattern sampling service.
SearchInSearchServiceFactory	A factory for a "search in search" service.
SearchServiceFactory	A factory for a search service.
ServiceParams	Helper class for parsing an extracting SERVICE parameters.
SliceServiceFactory	A factory for a statement pattern slicing service.
TestAggregationQuery	Data driven test suite for aggregation queries.
TestAll	Aggregates test suites into increasing dependency order.
TestAST	Port of unit tests originally written at the AST layer.
TestBasicQuery	Data driven test suite.
TestBindHeisenbug708	Test suite for a hesienbug involving BIND.
TestBindings	Data driven test suite for SPARQL 1.1 BIND & VALUES clause.
TestBlockingBufferPerformance740
TestBrokenDatetimeParsing	Test case fot date time parsing in queries when specifying dates containing a numerical time zone spec.
TestComboJoins	Data driven test suite.
TestComplexQuery	Data driven test suite for complex queries.
TestCompressedTimestampExtensionSPARQL	Data driven test suite CompressedTimestampExtension, testing real SPARQL queries including mathematical operations over the extension.
TestConstruct	Data driven test suite for CONSTRUCT queries.
TestCustomFunction	Test suite for registering and evaluating custom functions.
TestCustomTypeCasts	Test suite for standard type cast function such as XsdLongBOp and XsdUnsignedLongBOp.
TestDefaultGraphs	Unit tests for default graph semantics ported from the old TestDefaultGraphAccessPath class.
TestDescribe	Data driven test suite for DESCRIBE queries, including the interaction with the optional DESCRIBE cache.
TestDistinctTermScanOptimizer	SPARQL level test suite for the ASTDistinctTermScanOptimizer and its physical operator DistinctTermScanOp.
TestDistinctTermScanOptimizer.TestQuadsModeAPs	Note: For quads we need to test all of the combinations of default and named graph modes and both with and without the GRAPH {} wrapping the triple pattern.
TestDistinctTermScanOptimizer.TestTriplesModeAPs	Triples mode test suite.
TestExplainHints	Test suite for EXPLAIN hints.
TestFastRangeCountOptimizer
TestFastRangeCountOptimizer.TestQuadsModeAPs	Quads mode test suite.
TestFastRangeCountOptimizer.TestTriplesModeAPs
TestFilters	Test suite for FILTER evaluation.
TestGearingQueryHint	Test suite for https://jira.blazegraph.com/browse/BLZG-2089, which introduces a fresh query hint to select the gearing choice for property paths.
TestGraphEmptyPattern709_429	Tests concerning "SELECT GRAPH XXXX {}" with XXXX and the dataset varying.
TestHashJoin	Test suite for queries designed to exercise a hash join against an access path.
TestInclude	Data driven test suite for INCLUDE of named solution sets NOT generated by a NamedSubqueryRoot.
TestInclude.IncludeStressTests	Tests to be executed in a stress test fashion, i.e.
TestInlineConstraints
TestJoinOrder	Data driven test suite for SPARQL 1.1 BIND & VALUES clause.
TestMergeJoin	Data driven test suite.
TestNamedGraphs	Test suite for named and default graph stuff.
TestNamedSubQuery	Data driven test suite for named subquery evaluation (that is, for queries which are explicitly written using the named subquery syntax).
TestNegation	Test suite for SPARQL negation (EXISTS and MINUS).
TestOptionals	Test suite for OPTIONAL groups.
TestPipelinedHashJoin	Test suite for PipelinedHashIndexAndSolutionSetJoinOp, which implements a pipelined hash join.
TestPropertyPaths
TestQueryHints	Test suite for SPARQL queries with embedded query hints.
TestSimpleBindingsOptimizer	SPARQL level test suite for the ASTSimpleBindingsOptimizer.
TestSimpleBindingsOptimizer.TestQuadsModeAPs
TestSimpleBindingsOptimizer.TestTriplesModeAPs	Triples mode test suite.
TestSimpleGroupByAndCountOptimizer	SPARQL level test suite for the ASTSimpleGroupByAndCountOptimizer.
TestSimpleGroupByAndCountOptimizer.TestQuadsModeAPs	Quads mode test suite.
TestSimpleGroupByAndCountOptimizer.TestTriplesModeAPs	Triples mode test suite.
TestSubQuery	Data driven test suite.
TestSubSelectFilterExist725	Test for trac725
TestTCK	Test driver for debugging Sesame or DAWG manifest tests.
TestTCK.TCKStressTests	Tests to be executed in a stress test fashion, i.e.
TestTicket1007	Various tests covering different constellations where values are constructed using BIND and reused in other parts of the query, such as - testing inlined vs.
TestTicket1087	Test suite for an issue where ill designed patterns consisting of a combination of UNION and nested OPTIONAL cause problems.
TestTicket1105	Test suite asserting that queries containint quads constructs (named graphs) are rejected in triples mode (at parsing phase), but go through in quads mode.
TestTicket1105.TestQuadsModeAPs	Quads mode test suite.
TestTicket1105.TestTriplesModeAPs	Triples mode test suite.
TestTicket1200_1780	Test case for https://jira.blazegraph.com/browse/BLZG-1200: REGEX does not use SPARQL spec for conversion of literals with a language type
TestTicket1591	Test case for https://jira.blazegraph.com/browse/BLZG-1591: NotMaterializedException with ORDER BY clause (for InlineURIIvs).
TestTicket1899	Test suite for a NotMaterializedException caused by HTree hash index built.
TestTicket4323
TestTicket5590	Problems with negated path expressions.
TestTicket887	Test suite for a heisenbug involving BIND.
TestTicket946	Test suite for an issue where an empty projection causes an IllegalArgumentException.
TestTickets	Test suite for tickets at trac .
TestTwoPropertyPaths734	Tests concerning:
TestUnionMinus	Test suite for UNION and MINUS combined, see https://sourceforge.net/apps/trac/bigdata/ticket/767
TestUnions	Test suite for UNION.
TestUnsigned	Test suite for xsd:unsigned handling.
TestVirtualGraphs	Test suite for VIRTUAL GRAPHS support.
ValuesServiceFactory	A factory for a service that simulates the VALUES syntax in SPARQL: service bd:values { # service params bd:serviceParam bd:values.var ?var .

Exception Summary

Exception	Description
OutOfOrderEvaluationException	An instance of this exception is thrown if out of order evaluation of solutions is observed in an evaluation context which does not permit this (the RTO).