Uses of Interface
com.bigdata.bop.engine.IChunkHandler

Packages that use IChunkHandler

Package	Description
com.bigdata.bop.engine
com.bigdata.bop.fed
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.eval
com.bigdata.rdf.sparql.ast.hints	Query hints are specified at the SPARQL layer using magic predicates.

Uses of IChunkHandler in com.bigdata.bop.engine

Classes in com.bigdata.bop.engine that implement IChunkHandler

Modifier and Type	Class and Description
class	ManagedHeapStandloneChunkHandler
class	NativeHeapStandloneChunkHandler
class	StandaloneChunkHandler Implementation supports a standalone database.

Fields in com.bigdata.bop.engine declared as IChunkHandler

Modifier and Type	Field and Description
static IChunkHandler	StandaloneChunkHandler.MANAGED_HEAP_INSTANCE Instance puts all chunks onto the managed object heap.
static IChunkHandler	StandaloneChunkHandler.NATIVE_HEAP_INSTANCE Instance puts all chunks onto the native heap.
static IChunkHandler	StandaloneChunkHandler.TEST_INSTANCE This instance is explicitly used for several unit tests in the query engine package that are not written to the RDF data model (the native heap version assumes an RDF data model).

Methods in com.bigdata.bop.engine that return IChunkHandler

Modifier and Type	Method and Description
protected IChunkHandler	ChunkedRunningQuery.getChunkHandler() Return the effective IChunkHandler for this query.
protected IChunkHandler	ChunkedRunningQuery.getChunkHandler(QueryEngine queryEngine, PipelineOp query) Factory returns the effective IChunkHandler for this query.

Uses of IChunkHandler in com.bigdata.bop.fed

Classes in com.bigdata.bop.fed that implement IChunkHandler

Modifier and Type	Class and Description
class	FederationChunkHandler<E> The base class is extended to organize the output from one operator so in order to make it available to another operator running on a different node.

Fields in com.bigdata.bop.fed declared as IChunkHandler

Modifier and Type	Field and Description
static IChunkHandler	FederationChunkHandler.INSTANCE FIXME Debug the NIO chunk message materialization logic (it is currently disabled by the setting of the nioThreshold parameter to the constructor).
static IChunkHandler	FederationChunkHandler.TEST_INSTANCE Instance used by some test suites to avoid a dependency on the RDF data model.

Methods in com.bigdata.bop.fed that return IChunkHandler

Modifier and Type	Method and Description
protected IChunkHandler	FederatedRunningQuery.getChunkHandler(QueryEngine queryEngine, PipelineOp query)

Uses of IChunkHandler in com.bigdata.rdf.sparql.ast

Fields in com.bigdata.rdf.sparql.ast declared as IChunkHandler

Modifier and Type	Field and Description
static IChunkHandler	QueryHints.DEFAULT_QUERY_ENGINE_CHUNK_HANDLER

Uses of IChunkHandler in com.bigdata.rdf.sparql.ast.eval

Fields in com.bigdata.rdf.sparql.ast.eval declared as IChunkHandler

Modifier and Type	Field and Description
IChunkHandler	AST2BOpContext.queryEngineChunkHandler Controls whether the intermediate solution chunks on the query engine operator input queues are stored on the native heap and/or the managed object heap.

Uses of IChunkHandler in com.bigdata.rdf.sparql.ast.hints

Method parameters in com.bigdata.rdf.sparql.ast.hints with type arguments of type IChunkHandler

Modifier and Type	Method and Description
static QueryEngineChunkHandlerEnum	QueryEngineChunkHandlerEnum.valueOf(Class<? extends IChunkHandler> cls) Return the type safe enumeration corresponding to a specific implementation class.