| Class | Description | 
|---|---|
| AbstractDataStreamReader | A  AbstractDataStreamReaderis a base implementation handling
 streams with a raw hdfs files. | 
| AbstractDataStreamReader.ReaderHelper<T,V> | Reader helper hiding complexity of working with input streams. | 
| AbstractSequenceFileReader | A  AbstractSequenceFileReaderis a base implementation handling
 reads with aSequenceFile. | 
| DelimitedTextFileReader | A  DelimitedTextFileReaderis aDataStoreReaderimplementation
 able to readStrings from a raw hdfs files as delimited fields. | 
| TextFileReader | A  TextFileReaderis aDataStoreReaderimplementation
 able to readStrings from a raw hdfs files. | 
| TextSequenceFileReader | A  TextSequenceFileReaderis aDataStoreReaderimplementation
 able to readStrings from aSequenceFile. |