Name | Description | Type | Package | Framework |
AbstractNodeTupleGroupingMapper | Abstract mapper implementation which helps in grouping tuples by assigning them a NodeWritable key in place of their existing key. | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.group | Apache Jena |
AbstractQuadGroupingMapper | Abstract mapper implementation which helps in grouping quads by assigning them a NodeWritable key in place of their existing key. | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.group | Apache Jena |
AbstractTripleGroupingMapper | Abstract mapper implementation which helps in grouping triples by assigning them a NodeWritable key in place of their existing key. | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.group | Apache Jena |
QuadGroupByGraphMapper | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.group | Apache Jena | |
QuadGroupByObjectMapper | A mapper which assists in grouping quads by object by reassigning their keys to be their objects | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.group | Apache Jena |
QuadGroupByPredicateMapper | A mapper which assists in grouping quads by predicate by reassigning their keys to be their predicates | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.group | Apache Jena |
QuadGroupBySubjectMapper | A mapper which assists in grouping quads by subject by reassigning their keys to be their subjects | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.group | Apache Jena |
TripleGroupByObjectMapper | A mapper which assists in grouping triples by object by reassigning their keys to be their objects | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.group | Apache Jena |
TripleGroupByPredicateMapper | A mapper which assists in grouping triples by predicate by reassigning their keys to be their predicates | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.group | Apache Jena |
TripleGroupBySubjectMapper | A mapper which assists in grouping triples by subject by reassigning their keys to be their subjects | Class | mapred.org.apache.jena.hadoop.rdf.mapreduce.group | Apache Jena |