Blazegraph Database Platform 2.1.4 API

Packages 
Package Description
cern.clhep
A Java port of CLHEP 1.4.0 (C++) - A Class Library for High Energy Physics; still quite incomplete - should probably find a way to take cern.clhep out of this distribution and merge cern.clhep with hep.lcd (SLAC).
cern.colt
Core base classes; Operations on primitive arrays such as sorting, partitioning and permuting.
cern.colt.bitvector
Bit vectors and bit matrices.
cern.colt.buffer
Fixed sized (non resizable) streaming buffers connected to a target objects to which data is automatically flushed upon buffer overflow.
cern.colt.function
Core interfaces for functions, comparisons and procedures on objects and primitive data types.
cern.colt.list
Resizable lists holding objects or primitive data types such as int, double, etc.
cern.colt.list.adapter
List adapters that make Colt lists compatible with the JDK 1.2 Collections Framework.
cern.colt.map
Automatically growing and shrinking maps holding objects or primitive data types such as int, double, etc.
cern.colt.matrix
Matrix interfaces and factories; efficient and flexible dense and sparse 1, 2, 3 and d-dimensional matrices holding objects or primitive data types such as int, double, etc; Templated, fixed sized (not dynamically resizable); Also known as multi-dimensional arrays or Data Cubes.
cern.colt.matrix.bench
Matrix benchmarks.
cern.colt.matrix.doublealgo
Double matrix algorithms such as print formatting, sorting, partitioning and statistics.
cern.colt.matrix.impl
Matrix implementations; You normally need not look at this package, because all concrete classes implement the abstract interfaces of cern.colt.matrix, without subsetting or supersetting.
cern.colt.matrix.linalg
Linear Algebraic matrix computations operating on DoubleMatrix2D and DoubleMatrix1D.
cern.colt.matrix.objectalgo
Object matrix algorithms such as print formatting, sorting, partitioning and statistics.
cern.jet.math
Tools for basic and advanced mathematics: Arithmetics and Algebra, Polynomials and Chebyshev series, Bessel and Airy functions, Function Objects for generic function evaluation, etc.
cern.jet.random
Large variety of probability distributions featuring high performance generation of random numbers, CDF's and PDF's.
cern.jet.random.engine
Engines generating strong uniformly distributed pseudo-random numbers; Needed by all JET probability distributions since they rely on uniform random numbers to generate random numbers from their own distribution.
cern.jet.random.sampling
Samples (picks) random subsets of data sequences.
cern.jet.stat
Tools for basic and advanced statistics: Estimators, Gamma functions, Beta functions, Probabilities, Special integrals, etc.
cern.jet.stat.quantile
Scalable algorithms and data structures to compute approximate quantiles over very large data sequences.
com.bigdata  
com.bigdata.bfs
This package provides a scale-out content repository (aka distributed file system) suitable as the backend for a REST-ful service using the bigdata architecture.
com.bigdata.blueprints  
com.bigdata.blueprints.webapp  
com.bigdata.bop
This package provides an API for query operators.
com.bigdata.bop.aggregate  
com.bigdata.bop.ap
com.bigdata.bop.ap.filter
These filters are based on the striterator patterns.
com.bigdata.bop.bindingSet  
com.bigdata.bop.bset  
com.bigdata.bop.constraint
This package provides implementations for operators which impose constraints on elements visited by some access path.
com.bigdata.bop.controller
This package provides operators for subquery, including UNION, STEPS, and STAR (transitive closure).
com.bigdata.bop.cost
This package provides cost models for various things.
com.bigdata.bop.engine  
com.bigdata.bop.fed  
com.bigdata.bop.fed.nodes  
com.bigdata.bop.fed.shards  
com.bigdata.bop.join  
com.bigdata.bop.joinGraph
This package provides support for join graphs, query optimization, and generating full query plans from a join graph and the evaluation order identified by a query optimizer.
com.bigdata.bop.joinGraph.fast  
com.bigdata.bop.joinGraph.rto  
com.bigdata.bop.mutation
com.bigdata.bop.ndx  
com.bigdata.bop.paths  
com.bigdata.bop.rdf  
com.bigdata.bop.rdf.aggregate  
com.bigdata.bop.rdf.filter  
com.bigdata.bop.rdf.join  
com.bigdata.bop.rdf.joinGraph  
com.bigdata.bop.rdf.update
This package provides bigdata operators for SPARQL update.
com.bigdata.bop.solutions
This package provides distinct, sort, and aggregation operators.
com.bigdata.bop.util  
com.bigdata.btree
The BTree is a scalable B+-Tree with copy-on-write semantics mapping variable length unsigned byte[] keys to variable length byte[] values (null values are allowed).
com.bigdata.btree.data  
com.bigdata.btree.filter  
com.bigdata.btree.isolation  
com.bigdata.btree.keys  
com.bigdata.btree.proc  
com.bigdata.btree.raba  
com.bigdata.btree.raba.codec  
com.bigdata.btree.view  
com.bigdata.cache
A canonicalizing object cache may be constructed from an outer weak reference value hash map backed by an inner hard reference LRU policy.
com.bigdata.concurrent
This package supports concurrency control using exclusive locks on resources.
com.bigdata.config  
com.bigdata.counters
Package supports declaration, collection, and interchange of performance counters for both hosts and processes on supported platforms.
com.bigdata.counters.format  
com.bigdata.counters.ganglia  
com.bigdata.counters.httpd
A httpd service for performance counters, including both live counters and post-mortem counters read from an XML interchange format.
com.bigdata.counters.linux
Package provides performance counter collection on Linux platforms using the sysstat suite.
com.bigdata.counters.osx
Package provides performance counter collection on OSX.
com.bigdata.counters.query  
com.bigdata.counters.render  
com.bigdata.counters.store
This package provides a persistence mechanism for performance counters.
com.bigdata.counters.striped  
com.bigdata.counters.win
Package provides collection of performance counters on Windows platforms.
com.bigdata.ganglia
This package provides a full implementation of the ganglia protocol, including the ability to listen and report on metrics, metadata, and metadata requests.
com.bigdata.ganglia.util
This package provides some utility classes not directly related to the ganglia implementation.
com.bigdata.ganglia.xdr
This package provides support for sending and receiving XDR messages.
com.bigdata.gis  
com.bigdata.gom
This module provides a scalable client / server architecture for graph data management based on the principles of REST, Topic Maps, and RDF.
com.bigdata.gom.alchemy  
com.bigdata.gom.alchemy.owl  
com.bigdata.gom.gpo  
com.bigdata.gom.om  
com.bigdata.gom.skin  
com.bigdata.gom.web  
com.bigdata.ha
This package extends com.bigdata.quorum to define local and Remote interfaces for highly available services.
com.bigdata.ha.althalog  
com.bigdata.ha.halog  
com.bigdata.ha.msg
Interfaces and implementations for HA message objects.
com.bigdata.ha.pipeline
This package provides services for sending and receiving low-level write cache blocks among the members of a highly available quorum.
com.bigdata.htree  
com.bigdata.htree.data  
com.bigdata.htree.raba  
com.bigdata.io  
com.bigdata.io.compression  
com.bigdata.io.writecache
Low-level write cache service.
com.bigdata.jmx  
com.bigdata.journal
The journal is an append-only persistence capable data structure supporting atomic commit, named indices, and transactions.
com.bigdata.jsr166
Utility classes related derived from JSR 166.
com.bigdata.mdi
This package provides a metadata index and range partitioned indices managed by that metadata index.
com.bigdata.net  
com.bigdata.nio  
com.bigdata.quorum
This package defines interfaces and implementations for a quorum of highly available services.
com.bigdata.rawstore
A set of interfaces and some simple implementations for a read-write store without atomic commit or transactions.
com.bigdata.rdf
The bigdata(R) RDF platform provides temporary, persistent, and distributed native RDF(S) stores using the bigdata(R) architecture.
com.bigdata.rdf.axioms  
com.bigdata.rdf.changesets  
com.bigdata.rdf.error  
com.bigdata.rdf.graph
The GAS (Gather Apply Scatter) API was developed for PowerGraph (aka GraphLab 2.1).
com.bigdata.rdf.graph.analytics
This package provides implementations of various graph analytics using the GAS API.
com.bigdata.rdf.graph.impl
This is an implementation of the GAS API for the bigdata platform.
com.bigdata.rdf.graph.impl.bd  
com.bigdata.rdf.graph.impl.frontier  
com.bigdata.rdf.graph.impl.ram
This is an implementation of the GAS API for the Java concurrency class.
com.bigdata.rdf.graph.impl.sail
This is an implementation of the GAS API for the openrdf SAIL.
com.bigdata.rdf.graph.impl.scheduler  
com.bigdata.rdf.graph.impl.util  
com.bigdata.rdf.graph.util  
com.bigdata.rdf.inf
This package provides an eager closure inference engine for most of the RDF and RDFS entailments and can be used to realize entailments for owl:sameAs, owl:equivilentClass, and owl:equivilentProperty.
com.bigdata.rdf.internal
This package provides an internal representation of RDF Values.
com.bigdata.rdf.internal.constraints  
com.bigdata.rdf.internal.encoder  
com.bigdata.rdf.internal.gis  
com.bigdata.rdf.internal.impl  
com.bigdata.rdf.internal.impl.bnode  
com.bigdata.rdf.internal.impl.extensions  
com.bigdata.rdf.internal.impl.literal  
com.bigdata.rdf.internal.impl.uri  
com.bigdata.rdf.lexicon  
com.bigdata.rdf.load
Support for concurrent loading of RDF data across one or more clients from a variety of input sources.
com.bigdata.rdf.model
This package provides a tuned implementation of the Sesame RDF data model for the RDF database.
com.bigdata.rdf.properties  
com.bigdata.rdf.properties.text  
com.bigdata.rdf.properties.xml  
com.bigdata.rdf.relation.rule  
com.bigdata.rdf.rio
This package provides an integration with the openrdf RIO parser that supports fast data loads.
com.bigdata.rdf.rio.json  
com.bigdata.rdf.rio.ntriples  
com.bigdata.rdf.rio.turtle  
com.bigdata.rdf.rules  
com.bigdata.rdf.sail
This package contains the SAIL that allow bigdata to be used as a backend for the Sesame 2.x platform.
com.bigdata.rdf.sail.bench  
com.bigdata.rdf.sail.config  
com.bigdata.rdf.sail.contrib  
com.bigdata.rdf.sail.graph  
com.bigdata.rdf.sail.model  
com.bigdata.rdf.sail.remote  
com.bigdata.rdf.sail.sparql
This package was imported from the org.openrdf.query.parser.sparql package of the openrdf distribution.
com.bigdata.rdf.sail.sparql.ast  
com.bigdata.rdf.sail.tck  
com.bigdata.rdf.sail.webapp  
com.bigdata.rdf.sail.webapp.client  
com.bigdata.rdf.sail.webapp.health  
com.bigdata.rdf.sail.webapp.lbs  
com.bigdata.rdf.sail.webapp.lbs.policy  
com.bigdata.rdf.sail.webapp.lbs.policy.counters  
com.bigdata.rdf.sail.webapp.lbs.policy.ganglia  
com.bigdata.rdf.sparql  
com.bigdata.rdf.sparql.ast
This package contains an Abstract Syntax Tree which provides an intermediate translation target for SPARQL parsers.
com.bigdata.rdf.sparql.ast.cache  
com.bigdata.rdf.sparql.ast.eval  
com.bigdata.rdf.sparql.ast.eval.bsbm.bi  
com.bigdata.rdf.sparql.ast.eval.bsbm.explore  
com.bigdata.rdf.sparql.ast.eval.reif  
com.bigdata.rdf.sparql.ast.eval.rto  
com.bigdata.rdf.sparql.ast.eval.service  
com.bigdata.rdf.sparql.ast.eval.update  
com.bigdata.rdf.sparql.ast.explainhints  
com.bigdata.rdf.sparql.ast.hints
Query hints are specified at the SPARQL layer using magic predicates.
com.bigdata.rdf.sparql.ast.optimizers  
com.bigdata.rdf.sparql.ast.service
This package provides support for SPARQL 1.1 Federated Query, including the special case of "service" end points which live within the same JVM and use direct method calls rather than SPARQL Query and remote (HTTP) end points for which we will generate an appropriate SPARQL query.
com.bigdata.rdf.sparql.ast.service.history  
com.bigdata.rdf.sparql.ast.service.storedquery
An embedded SERVICE that permits an application to register and execute stored queries.
com.bigdata.rdf.sparql.ast.ssets  
com.bigdata.rdf.spo
This package defines a statement model using long term identifiers rather than RDF Value objects.
com.bigdata.rdf.store
This package provides several realizations of an RDF database using the bigdata architecture, including one suitable for temporary data, one suitable for local processing (single host), and one designed for scale-out on commodity hardware.
com.bigdata.rdf.task
Abstraction layer for task-based concurrency at the triple store layer.
com.bigdata.rdf.util  
com.bigdata.rdf.vocab
This package provides a variety of different pre-compiled Vocabulary classes.
com.bigdata.rdf.vocab.core  
com.bigdata.rdf.vocab.decls
This package provides a variety of declarations for different RDF ontologies.
com.bigdata.relation
This package includes an abstraction layer for relations.
com.bigdata.relation.accesspath
This package includes an abstraction layer for efficient access paths, including chunked iterators, blocking buffers, and an abstraction corresponding to the natural order of an index.
com.bigdata.relation.ddl  
com.bigdata.relation.locator
Abstraction layer for identifying relations and relation containers in much the same manner that indices are identified (unique name and timestamp).
com.bigdata.relation.rule
This package includes an abstraction layer for rules.
com.bigdata.relation.rule.eval
This package supports rule evaluation.
com.bigdata.relation.rule.eval.pipeline
This package implements a pipeline join.
com.bigdata.resources
This package provides the logic to managed the live journal and the historical journals and index segments for a DataService.
com.bigdata.rwstore  
com.bigdata.rwstore.sector  
com.bigdata.search
This package provides full text indexing and search.
com.bigdata.service
This package provides implementations of bigdata services (metadata service, data service, transaction manager service.
com.bigdata.service.fts  
com.bigdata.service.fts.impl  
com.bigdata.service.geospatial  
com.bigdata.service.geospatial.impl  
com.bigdata.service.master  
com.bigdata.service.ndx  
com.bigdata.service.ndx.pipeline  
com.bigdata.service.proxy
This package provides implementations of proxy objects for commonly used classes.
com.bigdata.sparse
This package provides support for treating normal B+Trees using a "sparse row store" pattern and can be applied to both local B+Trees and scale-out indices.
com.bigdata.stream  
com.bigdata.striterator
Streaming iterator patterns based on Martyn Cutcher's striterator design but supporting generics and with extensions for closable, chunked, and ordered streaming iterators.
com.bigdata.test  
com.bigdata.util
Utility classes.
com.bigdata.util.concurrent
Utility classes related to java.util.concurrent.
com.bigdata.util.config  
com.bigdata.util.httpd  
com.blazegraph.vocab.pubchem  
corejava
C-like number formatting that follows printf conventions.
cutthecrap.utils.striterators  
it.unimi.dsi  
it.unimi.dsi.bits  
it.unimi.dsi.compression  
it.unimi.dsi.fastutil.bytes.custom  
it.unimi.dsi.io  
it.unimi.dsi.lang  
it.unimi.dsi.logging  
it.unimi.dsi.parser  
it.unimi.dsi.parser.callback  
it.unimi.dsi.util  
junit.extensions.proxy  
junit.framework
This class provides a number of utility methods that have been useful in a variety of circumstances.
junit.util  
org.apache.system
This package contains a utility class SystemUtil that is capable of reporting some interesting information about the platform on which it is running, including the number of CPUs.
org.infinispan.eviction  
org.infinispan.util.concurrent  
org.openrdf.model.util  
org.openrdf.query.parser.sparql  
org.openrdf.query.parser.sparql.manifest  
org.openrdf.repository  
org.openrdf.sail  

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