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 |
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 |
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 |