A C F G K N O Q R S T V

A

AbstractCharacteristicSetGeneratingReducer<TValue,T extends AbstractNodeTupleWritable<TValue>> - Class in org.apache.jena.hadoop.rdf.mapreduce.characteristics

Abstract reducer which takes in tuples grouped by some node and generating initial characteristic sets.

AbstractCharacteristicSetGeneratingReducer() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.characteristics.AbstractCharacteristicSetGeneratingReducer

AbstractNodeTupleFilterMapper<TKey,TValue,T extends AbstractNodeTupleWritable<TValue>> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter

Abstract mapper implementation which helps in filtering tuples from the input

AbstractNodeTupleFilterMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.AbstractNodeTupleFilterMapper

AbstractNodeTupleGroupingMapper<TKey,TValue,T extends AbstractNodeTupleWritable<TValue>> - Class in org.apache.jena.hadoop.rdf.mapreduce.group

Abstract mapper implementation which helps in grouping tuples by assigning them a NodeWritable key in place of their existing key.

AbstractNodeTupleGroupingMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.group.AbstractNodeTupleGroupingMapper

AbstractNodeTupleNamespaceCountMapper<TKey,TValue,T extends AbstractNodeTupleWritable<TValue>> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.namespaces

Abstract mapper class for mappers which split node tuple values and extract the namespace URIs they use and outputs pairs of namespaces keys with a long value of 1.

AbstractNodeTupleNamespaceCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.namespaces.AbstractNodeTupleNamespaceCountMapper

AbstractNodeTupleNodeCountMapper<TKey,TValue,T extends AbstractNodeTupleWritable<TValue>> - Class in org.apache.jena.hadoop.rdf.mapreduce.count

Abstract mapper class for mappers which split node tuple values into pairs of node keys with a long value of 1.

AbstractNodeTupleNodeCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.AbstractNodeTupleNodeCountMapper

AbstractNodeTupleSplitToNodesMapper<TKey,TValue,T extends AbstractNodeTupleWritable<TValue>> - Class in org.apache.jena.hadoop.rdf.mapreduce.split

Abstract mapper implementation which splits the tuples into their constituent nodes preserving the keys as-is

AbstractNodeTupleSplitToNodesMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.split.AbstractNodeTupleSplitToNodesMapper

AbstractNodeTupleSplitWithNodesMapper<TKey,TValue,T extends AbstractNodeTupleWritable<TValue>> - Class in org.apache.jena.hadoop.rdf.mapreduce.split

Abstract mapper implementation which splits the tuples into their constituent nodes using the tuples as the keys and the nodes as the values

AbstractNodeTupleSplitWithNodesMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.split.AbstractNodeTupleSplitWithNodesMapper

AbstractQuadFilterByPositionMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter.positional

An abstract triple filter that filters quads based on different criteria for each position (graph, subject, predicate and object) within the quad.

AbstractQuadFilterByPositionMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.positional.AbstractQuadFilterByPositionMapper

AbstractQuadFilterMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter

Abstract mapper implementation for filtering quads

AbstractQuadFilterMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.AbstractQuadFilterMapper

AbstractQuadGroupingMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.group

Abstract mapper implementation which helps in grouping quads by assigning them a NodeWritable key in place of their existing key.

AbstractQuadGroupingMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.group.AbstractQuadGroupingMapper

AbstractTripleFilterByPositionMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter.positional

An abstract triple filter that filters triples based on different criteria for each position (subject, predicate and object) within the triple.

AbstractTripleFilterByPositionMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.positional.AbstractTripleFilterByPositionMapper

AbstractTripleFilterMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter

Abstract mapper implementation for filtering triples

AbstractTripleFilterMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.AbstractTripleFilterMapper

AbstractTripleGroupingMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.group

Abstract mapper implementation which helps in grouping triples by assigning them a NodeWritable key in place of their existing key.

AbstractTripleGroupingMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.group.AbstractTripleGroupingMapper

AbstractTriplesToQuadsMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.transform

An abstract mapper which transforms triples into quads.

AbstractTriplesToQuadsMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.transform.AbstractTriplesToQuadsMapper

C

CharacteristicSetReducer - Class in org.apache.jena.hadoop.rdf.mapreduce.characteristics

Reducer which takes in characteristic sets and sums up all their usage counts

CharacteristicSetReducer() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.characteristics.CharacteristicSetReducer

F

FILTER_GRAPH_URIS - Static variable in class org.apache.jena.hadoop.rdf.mapreduce.RdfMapReduceConstants

Configuration key used to set a command separated list of graph URIs to filter upon

FILTER_INVERT - Static variable in class org.apache.jena.hadoop.rdf.mapreduce.RdfMapReduceConstants

Configuration key used to set whether the behaviour of the filter mappers is inverted.

FILTER_OBJECT_URIS - Static variable in class org.apache.jena.hadoop.rdf.mapreduce.RdfMapReduceConstants

Configuration key used to set a command separated list of object URIs to filter upon

FILTER_PREDICATE_URIS - Static variable in class org.apache.jena.hadoop.rdf.mapreduce.RdfMapReduceConstants

Configuration key used to set a command separated list of predicate URIs to filter upon

FILTER_SUBJECT_URIS - Static variable in class org.apache.jena.hadoop.rdf.mapreduce.RdfMapReduceConstants

Configuration key used to set a command separated list of subject URIs to filter upon

G

GroundQuadFilterMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter

A quad filter which accepts only ground quads i.e.

GroundQuadFilterMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.GroundQuadFilterMapper

GroundTripleFilterMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter

A triple filter which accepts only ground triples i.e.

GroundTripleFilterMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.GroundTripleFilterMapper

K

KeyMapper<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A mapper which discards the value replacing it with the key

KeyMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.KeyMapper

KeyPlusNullMapper<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A mapper which discards the value replacing it with a null

KeyPlusNullMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.KeyPlusNullMapper

KeyReducer<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A reducer that outputs a single pair consists of the key as both fields ignoring the values

KeyReducer() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.KeyReducer

N

NodeCountReducer - Class in org.apache.jena.hadoop.rdf.mapreduce.count

A reducer which takes node keys with a sequence of longs representing counts as the values and sums the counts together into pairs consisting of a node key and a count value.

NodeCountReducer() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.NodeCountReducer

NullPlusKeyMapper<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A mapper which discards the value, moves the key to the value position and uses a null key

NullPlusKeyMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.NullPlusKeyMapper

NullPlusKeyReducer<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A reducer that outputs a single pair consists of a null as the key and the key as the value

NullPlusKeyReducer() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.NullPlusKeyReducer

NullPlusValueMapper<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A mapper which discards the key replacing it with a null leaving the value as is

NullPlusValueMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.NullPlusValueMapper

NullPlusValueReducer<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A reducer that outputs a pair for each value consisting of a null key and the value

NullPlusValueReducer() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.NullPlusValueReducer

O

org.apache.jena.hadoop.rdf.mapreduce - package org.apache.jena.hadoop.rdf.mapreduce

org.apache.jena.hadoop.rdf.mapreduce.characteristics - package org.apache.jena.hadoop.rdf.mapreduce.characteristics

org.apache.jena.hadoop.rdf.mapreduce.count - package org.apache.jena.hadoop.rdf.mapreduce.count

org.apache.jena.hadoop.rdf.mapreduce.count.datatypes - package org.apache.jena.hadoop.rdf.mapreduce.count.datatypes

org.apache.jena.hadoop.rdf.mapreduce.count.namespaces - package org.apache.jena.hadoop.rdf.mapreduce.count.namespaces

org.apache.jena.hadoop.rdf.mapreduce.count.positional - package org.apache.jena.hadoop.rdf.mapreduce.count.positional

org.apache.jena.hadoop.rdf.mapreduce.filter - package org.apache.jena.hadoop.rdf.mapreduce.filter

org.apache.jena.hadoop.rdf.mapreduce.filter.positional - package org.apache.jena.hadoop.rdf.mapreduce.filter.positional

org.apache.jena.hadoop.rdf.mapreduce.group - package org.apache.jena.hadoop.rdf.mapreduce.group

org.apache.jena.hadoop.rdf.mapreduce.split - package org.apache.jena.hadoop.rdf.mapreduce.split

org.apache.jena.hadoop.rdf.mapreduce.transform - package org.apache.jena.hadoop.rdf.mapreduce.transform

Q

QuadCharacteristicSetGeneratingReducer - Class in org.apache.jena.hadoop.rdf.mapreduce.characteristics

A reducer which converts quads grouped by some node into characteristic sets

QuadCharacteristicSetGeneratingReducer() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.characteristics.QuadCharacteristicSetGeneratingReducer

QuadDataTypeCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.datatypes

A mapper for counting data type usages within quads designed primarily for use in conjunction with NodeCountReducer

QuadDataTypeCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.datatypes.QuadDataTypeCountMapper

QuadFilterByGraphUriMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter.positional

A quad filter which selects quads which have matching subjects

QuadFilterByGraphUriMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.positional.QuadFilterByGraphUriMapper

QuadFilterByObjectUriMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter.positional

A quad filter which selects quads which have matching objects

QuadFilterByObjectUriMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.positional.QuadFilterByObjectUriMapper

QuadFilterByPredicateMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter.positional

A quad filter which selects quads which have matching predicates

QuadFilterByPredicateMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.positional.QuadFilterByPredicateMapper

QuadFilterBySubjectUriMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter.positional

A quad filter which selects quads which have matching subjects

QuadFilterBySubjectUriMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.positional.QuadFilterBySubjectUriMapper

QuadGraphCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.positional

A mapper for counting graph node usages within quads designed primarily for use in conjunction with NodeCountReducer.

QuadGraphCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.positional.QuadGraphCountMapper

QuadGroupByGraphMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.group

A mapper which assists in grouping quads by graph by reassigning their keys to be their graphs

QuadGroupByGraphMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.group.QuadGroupByGraphMapper

QuadGroupByObjectMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.group

A mapper which assists in grouping quads by object by reassigning their keys to be their objects

QuadGroupByObjectMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.group.QuadGroupByObjectMapper

QuadGroupByPredicateMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.group

A mapper which assists in grouping quads by predicate by reassigning their keys to be their predicates

QuadGroupByPredicateMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.group.QuadGroupByPredicateMapper

QuadGroupBySubjectMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.group

A mapper which assists in grouping quads by subject by reassigning their keys to be their subjects

QuadGroupBySubjectMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.group.QuadGroupBySubjectMapper

QuadNamespaceCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.namespaces

A mapper for counting namespace usages within quads designed primarily for use in conjunction with the TextCountReducer

QuadNamespaceCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.namespaces.QuadNamespaceCountMapper

QuadNodeCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count

A mapper for counting node usages within quads designed primarily for use in conjunction with NodeCountReducer

QuadNodeCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.QuadNodeCountMapper

QuadObjectCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.positional

A mapper for counting object node usages within quads designed primarily for use in conjunction with NodeCountReducer

QuadObjectCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.positional.QuadObjectCountMapper

QuadPredicateCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.positional

A mapper for counting predicate node usages within quads designed primarily for use in conjunction with NodeCountReducer

QuadPredicateCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.positional.QuadPredicateCountMapper

QuadSplitToNodesMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.split

A mapper which splits quads into their constituent nodes preserving the existing keys as-is

QuadSplitToNodesMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.split.QuadSplitToNodesMapper

QuadSplitWithNodesMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.split

A mapper which splits quads into their constituent nodes using the quad as the key and the nodes as the values

QuadSplitWithNodesMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.split.QuadSplitWithNodesMapper

QuadsToTriplesMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.transform

A mapper which transforms quads into triples

QuadsToTriplesMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.transform.QuadsToTriplesMapper

QuadSubjectCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.positional

A mapper for counting subject node usages within quads designed primarily for use in conjunction with NodeCountReducer

QuadSubjectCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.positional.QuadSubjectCountMapper

R

RdfMapReduceConstants - Class in org.apache.jena.hadoop.rdf.mapreduce

RDF Map/Reduce related constants

S

SwapMapper<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A mapper which swaps the key and value around

SwapMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.SwapMapper

SwapReducer<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A reducer that swaps the key and value

SwapReducer() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.SwapReducer

T

TextCountReducer - Class in org.apache.jena.hadoop.rdf.mapreduce

A reducer which takes text keys with a sequence of longs representing counts as the values and sums the counts together into pairs consisting of a node key and a count value.

TextCountReducer() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.TextCountReducer

TripleCharacteristicSetGeneratingReducer - Class in org.apache.jena.hadoop.rdf.mapreduce.characteristics

A reducer which converts triples grouped by some node into characteristic sets

TripleCharacteristicSetGeneratingReducer() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.characteristics.TripleCharacteristicSetGeneratingReducer

TripleDataTypeCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.datatypes

A mapper for counting data type usages within triples designed primarily for use in conjunction with NodeCountReducer

TripleDataTypeCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.datatypes.TripleDataTypeCountMapper

TripleFilterByObjectUriMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter.positional

A triple filter which selects triples which have matching objects

TripleFilterByObjectUriMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.positional.TripleFilterByObjectUriMapper

TripleFilterByPredicateUriMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter.positional

A triple filter which selects triples which have matching predicates

TripleFilterByPredicateUriMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.positional.TripleFilterByPredicateUriMapper

TripleFilterBySubjectUriMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter.positional

A triple filter which selects triples which have matching subjects

TripleFilterBySubjectUriMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.positional.TripleFilterBySubjectUriMapper

TripleGroupByObjectMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.group

A mapper which assists in grouping triples by object by reassigning their keys to be their objects

TripleGroupByObjectMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.group.TripleGroupByObjectMapper

TripleGroupByPredicateMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.group

A mapper which assists in grouping triples by predicate by reassigning their keys to be their predicates

TripleGroupByPredicateMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.group.TripleGroupByPredicateMapper

TripleGroupBySubjectMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.group

A mapper which assists in grouping triples by subject by reassigning their keys to be their subjects

TripleGroupBySubjectMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.group.TripleGroupBySubjectMapper

TripleNamespaceCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.namespaces

A mapper for counting namespace usages within triples designed primarily for use in conjunction with the TextCountReducer

TripleNamespaceCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.namespaces.TripleNamespaceCountMapper

TripleNodeCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count

A mapper for counting node usages within triples designed primarily for use in conjunction with NodeCountReducer

TripleNodeCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.TripleNodeCountMapper

TripleObjectCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.positional

A mapper for counting object node usages within triples designed primarily for use in conjunction with NodeCountReducer

TripleObjectCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.positional.TripleObjectCountMapper

TriplePredicateCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.positional

A mapper for counting predicate node usages within triples designed primarily for use in conjunction with NodeCountReducer

TriplePredicateCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.positional.TriplePredicateCountMapper

TripleSplitToNodesMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.split

A mapper which splits triples into their constituent nodes

TripleSplitToNodesMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.split.TripleSplitToNodesMapper

TripleSplitWithNodesMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.split

A mapper which splits triples into their constituent nodes

TripleSplitWithNodesMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.split.TripleSplitWithNodesMapper

TriplesToQuadsBySubjectMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.transform

A mapper which converts triples into quads using the subjects of the triples as the graph nodes

TriplesToQuadsBySubjectMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.transform.TriplesToQuadsBySubjectMapper

TriplesToQuadsConstantGraphMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.transform

A mapper which converts triples to quads where all triples are placed in the same graph

TriplesToQuadsConstantGraphMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.transform.TriplesToQuadsConstantGraphMapper

TripleSubjectCountMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.count.positional

A mapper for counting subject node usages within triples designed primarily for use in conjunction with NodeCountReducer

TripleSubjectCountMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.count.positional.TripleSubjectCountMapper

V

ValidQuadFilterMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter

A quad filter mapper which accepts only valid quads, by which we mean they meet the following criteria: Graph is a URI or Blank Node Subject is a URI or Blank Node Predicate is a URI Object is a URI, Blank Node or Literal

ValidQuadFilterMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.ValidQuadFilterMapper

ValidTripleFilterMapper<TKey> - Class in org.apache.jena.hadoop.rdf.mapreduce.filter

A triple filter mapper which accepts only valid triples, by which we mean they meet the following criteria: Subject is a URI or Blank Node Predicate is a URI Object is a URI, Blank Node or Literal

ValidTripleFilterMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.filter.ValidTripleFilterMapper

ValueMapper<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A mapper which discards the key replacing it with the value

ValueMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.ValueMapper

ValuePlusNullMapper<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A mapper which discards the key replacing it with the value and nulls out the value

ValuePlusNullMapper() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.ValuePlusNullMapper

ValueReducer<TKey,TValue> - Class in org.apache.jena.hadoop.rdf.mapreduce

A reducer that outputs a pair for each value consisting of the value as both the key and value

ValueReducer() - Constructor for class org.apache.jena.hadoop.rdf.mapreduce.ValueReducer

A C F G K N O Q R S T V