com.bigdata.bop.rdf.update
Class ChunkedResolutionOp

java.lang.Object
  com.bigdata.bop.CoreBaseBOp
      com.bigdata.bop.BOpBase
          com.bigdata.bop.PipelineOp
              com.bigdata.bop.rdf.update.ChunkedResolutionOp

All Implemented Interfaces:

BOp, IPropertySet, Serializable, Cloneable

public class ChunkedResolutionOp
extends PipelineOp

Vectored operator adds and/or resolves the RDF Values associated with mock IVs. On input, the variables must be mock IVs whose IVCache is set to the corresponding BigdataValue. On output, the bindings of the variables will be replaced by the corresponding IV if it exists or is an inline IV and (it writing is enabled) the newly assigned IV for the term.

Version:

$Id: ChunkedResolutionTask.java 6153 2012-03-16 20:10:15Z thompsonbry $

Author:

Bryan Thompson

See Also:

Serialized Form

Nested Class Summary

static interface

ChunkedResolutionOp.Annotations

Field Summary

Fields inherited from class com.bigdata.bop.CoreBaseBOp

DEFAULT_INITIAL_CAPACITY

Fields inherited from interface com.bigdata.bop.BOp

NOANNS, NOARGS

Constructor Summary

ChunkedResolutionOp(BOp[] args, Map<String,Object> annotations)

ChunkedResolutionOp(ChunkedResolutionOp op)

Method Summary

FutureTask<Void>

eval(BOpContext<IBindingSet> context) Return a FutureTask which computes the operator against the evaluation context.

Methods inherited from class com.bigdata.bop.PipelineOp

assertAtOnceJavaHeapOp, getChunkCapacity, getChunkOfChunksCapacity, getChunkTimeout, getMaxMemory, getMaxParallel, isAtOnceEvaluation, isBlockedEvaluation, isLastPassRequested, isPipelinedEvaluation, isSharedState, newStats

Methods inherited from class com.bigdata.bop.BOpBase

_clearProperty, _set, _setProperty, annotations, annotationsCopy, annotationsEqual, annotationsRef, argIterator, args, argsCopy, arity, clearAnnotations, clearProperty, deepCopy, deepCopy, get, getProperty, setArg, setProperty, setUnboundProperty, toArray, toArray

Methods inherited from class com.bigdata.bop.CoreBaseBOp

annotationsEqual, annotationsToString, checkArgs, clone, equals, getEvaluationContext, getId, getProperty, getRequiredProperty, hashCode, indent, isController, toShortString, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ChunkedResolutionOp

public ChunkedResolutionOp(BOp[] args,
                           Map<String,Object> annotations)

Parameters:

args -

annotations -

ChunkedResolutionOp

public ChunkedResolutionOp(ChunkedResolutionOp op)

Parameters:

op -

Method Detail

eval

public FutureTask<Void> eval(BOpContext<IBindingSet> context)

Description copied from class: PipelineOp

Return a FutureTask which computes the operator against the evaluation context. The caller is responsible for executing the FutureTask (this gives them the ability to hook the completion of the computation).

Specified by:

eval in class PipelineOp

Parameters:

context - The evaluation context.

Returns:

The FutureTask which will compute the operator's evaluation.