Package org.terrier.indexing.hadoop

Provides classes for Terrier's MapReduce indexer.

See:
Description

Class Summary

Hadoop_BasicSinglePassIndexer	Single Pass MapReduce indexer.
Hadoop_BlockSinglePassIndexer	A MapReduce single-pass indexer that records term positions (blocks).

Package org.terrier.indexing.hadoop Description

Provides classes for Terrier's MapReduce indexer. In particular, the indexer classes are here. The application class is HadoopIndexing, while the low-level classes are in org.terrier.structures.indexing.singlepass.hadoop.

The classes in this package are:

• Hadoop_BasicSinglePassIndexer - a distributed singlepass indexer that makes use of a Hadoop MapReduce cluster.
• Hadoop_BasicSinglePassIndexer - as Hadoop_BasicSinglePassIndexer, but also records position information.