All Classes

An InputFormat that tries to deduce the types of the input files automatically.

This is a class used to get the current environment on the host machines running the map/reduce.

This class is used to resolve a string identifier into the required IO classes.

Abstract base for classes that write the client's input.

Utility program that reads typed bytes from standard input and stores them in a sequence file for which the path is given as an argument.

Maps a relative pathname to an absolute pathname using the PATH environment.

A generic Mapper bridge.

InputWriter that writes the client's input as raw bytes.

Shared functionality for hadoopStreaming formats.

An input format that selects a RecordReader based on a JobConf property.

All the client-side work happens here.

Utilities used in streaming

A way to interpret XML fragments as Mapper input records.

OutputReader that reads the client's output as text.

Provides functionality for reading typed bytes.

Provides functionality for writing typed bytes.

Serializer for records that writes typed bytes.

Writable for typed bytes.

Provides functionality for writing Writable objects as typed bytes.