Package | Description |
---|---|
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.rio |
This package provides an integration with the openrdf RIO parser that supports
fast data loads.
|
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.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.
|
Modifier and Type | Method and Description |
---|---|
protected TempTripleStore |
BackchainOwlSameAsIterator.createTempTripleStore() |
TempTripleStore |
TruthMaintenance.newTempTripleStore()
Return a new
TempTripleStore backed by a shared
TemporaryStore that may be used to buffer SPO s to be
either asserted or retracted from the database. |
Modifier and Type | Method and Description |
---|---|
ClosureStats |
TruthMaintenance.assertAll(TempTripleStore tempStore)
Perform truth maintenance for statement assertion.
|
ClosureStats |
TruthMaintenance.assertAll(TempTripleStore tempStore,
IChangeLog changeLog)
Perform truth maintenance for statement assertion.
|
static boolean |
Justification.isGrounded(InferenceEngine inf,
TempTripleStore focusStore,
AbstractTripleStore db,
ISPO head,
boolean testHead,
boolean testFocusStore,
Justification.VisitedSPOSet visited) |
static boolean |
Justification.isGrounded(InferenceEngine inf,
TempTripleStore focusStore,
AbstractTripleStore db,
SPO head,
boolean testHead,
boolean testFocusStore)
Return true iff a grounded justification chain exists for the statement.
|
ClosureStats |
TruthMaintenance.retractAll(TempTripleStore tempStore)
Perform truth maintenance for statement retraction.
|
ClosureStats |
TruthMaintenance.retractAll(TempTripleStore tempStore,
IChangeLog changeLog)
Perform truth maintenance for statement retraction.
|
Constructor and Description |
---|
StatementBuffer(TempTripleStore statementStore,
AbstractTripleStore database,
int capacity,
int queueCapacity)
Create a buffer that writes on a
TempTripleStore when it is
StatementBuffer.flush() ed. |
Modifier and Type | Method and Description |
---|---|
protected void |
TestTruthMaintenance.assertSameGraphs(TempTripleStore expected,
AbstractTripleStore actual)
This is a specialized test for equality in the graphs that simply compare
scans on the SPO index.
|
void |
TestTruthMaintenance.doStressTest(TempTripleStore tmp,
InferenceEngine inf,
int ntrials,
int D,
int N)
A stress test for truth maintenance using an arbitrary data set.
|
Modifier and Type | Field and Description |
---|---|
protected TempTripleStore |
RDRHistory.tempStore
The temp store used to hold change records until the commit.
|
Modifier and Type | Method and Description |
---|---|
TempTripleStore |
RDRHistory.newTempTripleStore()
Stolen from
TruthMaintenance.newTempTripleStore() . |
Modifier and Type | Method and Description |
---|---|
static TempTripleStore |
TripleStoreUtility.bulkExport(AbstractTripleStore db)
Exports all statements found in the data and all backchained entailments
for the db into a
TempTripleStore . |
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