Package uk.ac.gla.terrier.structures.indexing.singlepass.hadoop

Class Summary

ByMapPartitioner	Partitions the term postings lists from the map function, such that the created indexes is partitioned evenly across the reducers.
CollectionRecordReader<SPLITTYPE extends InputSplit>	An abstract class which provides ways to index a collection, based on a predetermined InputSplit type.
FileCollectionRecordReader	Record Reader for Hadoop Indexing.
HadoopRunIteratorFactory	Creates a new HadoopRunIterator.
HadoopRunPostingIterator
HadoopRunsMerger
HadoopRunWriter	RunWriter for the MapReduce indexer
MapData	Storage class for information about each Map.
MapEmittedPostingList	Sub-Class of WritableByteArray with additional information about which Map and Flush it came from
MapEmittedTerm	Represents a term emitted during indexing time.
MapEmittedTerm.TermComparator	Comparator for MapEmittedTerm objects - order only by Term.
MapEmittedTerm.TermMapFlushComparator	Raw Comparator class to compare MapEmittedTerm objects stage 1.
MultiFileCollectionInputFormat	Input Format Class for Hadoop Indexing.
SimpleDocumentIndexBuilder	A simple DocumentIndexBuilder.
SimpleDocumentIndexInputStream	InputStream for a simple DocumentIndex.
WritableByteArray	Represents a Writable Posting List.