Name | Description | Type | Package | Framework |
AbstractNodeTupleNamespaceCountMapper | 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 | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.namespaces | Apache Jena |
AbstractNodeTupleNodeCountMapper | Abstract mapper class for mappers which split node tuple values into pairs of node keys with a long value of 1. | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count | Apache Jena |
NodeCountReducer | 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 | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count | Apache Jena |
QuadDataTypeCountMapper | A mapper for counting data type usages within quads designed primarily for use in conjunction with NodeCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.datatypes | Apache Jena |
QuadGraphCountMapper | A mapper for counting graph node usages within quads designed primarily for use in conjunction with NodeCountReducer. | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.positional | Apache Jena |
QuadNamespaceCountMapper | A mapper for counting namespace usages within quads designed primarily for use in conjunction with the TextCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.namespaces | Apache Jena |
QuadNodeCountMapper | A mapper for counting node usages within quads designed primarily for use in conjunction with NodeCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count | Apache Jena |
QuadObjectCountMapper | A mapper for counting object node usages within quads designed primarily for use in conjunction with NodeCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.positional | Apache Jena |
QuadPredicateCountMapper | A mapper for counting predicate node usages within quads designed primarily for use in conjunction with NodeCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.positional | Apache Jena |
QuadSubjectCountMapper | A mapper for counting subject node usages within quads designed primarily for use in conjunction with NodeCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.positional | Apache Jena |
TripleDataTypeCountMapper | A mapper for counting data type usages within triples designed primarily for use in conjunction with NodeCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.datatypes | Apache Jena |
TripleNamespaceCountMapper | A mapper for counting namespace usages within triples designed primarily for use in conjunction with the TextCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.namespaces | Apache Jena |
TripleNodeCountMapper | A mapper for counting node usages within triples designed primarily for use in conjunction with NodeCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count | Apache Jena |
TripleObjectCountMapper | A mapper for counting object node usages within triples designed primarily for use in conjunction with NodeCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.positional | Apache Jena |
TriplePredicateCountMapper | A mapper for counting predicate node usages within triples designed primarily for use in conjunction with NodeCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.positional | Apache Jena |
TripleSubjectCountMapper | A mapper for counting subject node usages within triples designed primarily for use in conjunction with NodeCountReducer | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.count.positional | Apache Jena |