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Task1Combiner - Class in de.hpi.fgis.voidgen.hadoop.tasks.inputstatistics
Combiner that outputs each distinct key once.
Task1Combiner() - Constructor for class de.hpi.fgis.voidgen.hadoop.tasks.inputstatistics.Task1Combiner
 
Task1Counter - Enum in de.hpi.fgis.voidgen.hadoop.tasks.inputstatistics
This Enumeration encapsulates the counters for counting statistics of RDF input data.
Task1Mapper - Class in de.hpi.fgis.voidgen.hadoop.tasks.inputstatistics
This Mapper reads quadruple files where each line contains and RDF quadruple in N-Quad format.
Task1Mapper() - Constructor for class de.hpi.fgis.voidgen.hadoop.tasks.inputstatistics.Task1Mapper
 
Task1Reducer - Class in de.hpi.fgis.voidgen.hadoop.tasks.inputstatistics
Counts each distinct key.
Task1Reducer() - Constructor for class de.hpi.fgis.voidgen.hadoop.tasks.inputstatistics.Task1Reducer
 
Task2ClusteringMapper - Class in de.hpi.fgis.voidgen.hadoop.tasks.clustering1
Reads all RDF quadruples Input - files containing 1 RDF quadruple per line Key: line number (ignored) Value: an RDF quadruple Output Key: a pair of cluster identifier and subject or object of an RDF quadruple Value: ignored
Task2ClusteringMapper() - Constructor for class de.hpi.fgis.voidgen.hadoop.tasks.clustering1.Task2ClusteringMapper
 
Task2ClusteringReducer - Class in de.hpi.fgis.voidgen.hadoop.tasks.clustering1
Aggregates over all keys and outputs each unique key once.
Task2ClusteringReducer() - Constructor for class de.hpi.fgis.voidgen.hadoop.tasks.clustering1.Task2ClusteringReducer
 
TextCountReducer - Class in de.hpi.fgis.voidgen.hadoop.util
Aggregates pairs of Text and IntWritable by the Text key and sums up the values.
TextCountReducer() - Constructor for class de.hpi.fgis.voidgen.hadoop.util.TextCountReducer
 
THRESHOLD - Static variable in class de.hpi.fgis.voidgen.hadoop.tasks.distinctclustering.TypeStatisticsReducer
 
toGenericOption() - Method in class de.hpi.fgis.voidgen.hadoop.config.Property
Converts this Property into a String that can be used as generic option for configuration of a Hadoop job.
toString() - Method in class de.hpi.fgis.voidgen.hadoop.closure.NodeXOrId
 
toString() - Method in class de.hpi.fgis.voidgen.hadoop.datatypes.Description
 
toString() - Method in class de.hpi.fgis.voidgen.hadoop.datatypes.Pair
 
toString() - Method in class de.hpi.fgis.voidgen.hadoop.datatypes.SPCntTriple
 
toString() - Method in class de.hpi.fgis.voidgen.hadoop.datatypes.StringArrayWritableComparable
 
toString() - Method in class de.hpi.fgis.voidgen.hadoop.datatypes.StringIntPair
 
toString() - Method in class de.hpi.fgis.voidgen.hadoop.datatypes.StringStringPair
 
toString() - Method in enum de.hpi.fgis.voidgen.hadoop.HadoopProperty
 
toString() - Method in class de.hpi.fgis.voidgen.hadoop.parsing.DanchelNode
 
toString() - Method in class de.hpi.fgis.voidgen.hadoop.parsing.RDFQuadruple
 
ToVoid - Class in de.hpi.fgis.voidgen.hadoop.tasks
This class provides converting data set descriptions to data set descriptions in VoID format.
ToVoid() - Constructor for class de.hpi.fgis.voidgen.hadoop.tasks.ToVoid
 
toVoIDString() - Method in class de.hpi.fgis.voidgen.hadoop.datatypes.Description
TODO Implement converting to a VoID entry.
TypeSelectionMapper - Class in de.hpi.fgis.voidgen.hadoop.tasks.distinctclustering
Identity Mapper
TypeSelectionMapper() - Constructor for class de.hpi.fgis.voidgen.hadoop.tasks.distinctclustering.TypeSelectionMapper
 
TypeSelectionReducer - Class in de.hpi.fgis.voidgen.hadoop.tasks.distinctclustering
For each subject selects the type which number of appearances is closest to the desired cluster size.
TypeSelectionReducer() - Constructor for class de.hpi.fgis.voidgen.hadoop.tasks.distinctclustering.TypeSelectionReducer
 
TypeStatisticsMapper - Class in de.hpi.fgis.voidgen.hadoop.tasks.distinctclustering
Reads RDF quadruples and outputs for each quadruple where the predicate is rdf:type the subjects of this type and an integer for counting the appearances of the predicate.
TypeStatisticsMapper() - Constructor for class de.hpi.fgis.voidgen.hadoop.tasks.distinctclustering.TypeStatisticsMapper
 
TypeStatisticsReducer - Class in de.hpi.fgis.voidgen.hadoop.tasks.distinctclustering
Sums up all appearances of a type.
TypeStatisticsReducer() - Constructor for class de.hpi.fgis.voidgen.hadoop.tasks.distinctclustering.TypeStatisticsReducer
 

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