org.apache.mahout.text
Classes 
LuceneIndexHelper
LuceneSegmentInputFormat
LuceneSegmentInputSplit
LuceneSegmentRecordReader
LuceneStorageConfiguration
MailArchivesClusteringAnalyzer
MultipleTextFileInputFormat
PrefixAdditionFilter
ReadOnlyFileSystemDirectory
SequenceFilesFromDirectory
SequenceFilesFromDirectoryFilter
SequenceFilesFromDirectoryMapper
SequenceFilesFromLuceneStorage
SequenceFilesFromLuceneStorageDriver
SequenceFilesFromLuceneStorageMapper
SequenceFilesFromLuceneStorageMRJob
SequenceFilesFromMailArchives
SequenceFilesFromMailArchivesMapper
TextParagraphSplittingJob
TextParagraphSplittingJob.SplitMap
WholeFileRecordReader
WikipediaToSequenceFile
Enums 
SequenceFilesFromLuceneStorageMapper.DataStatus