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## Package org.apache.hadoop.streaming

`Hadoop Streaming` is a utility which allows users to create and run Map-Reduce jobs with any executables (e.g.

See:
Description

Class Summary
Environment | This is a class used to get the current environment on the host machines running the map/reduce.
HadoopStreaming | The main entrypoint.
JarBuilder | This class is the main class for generating job.jar for Hadoop Streaming jobs.
PathFinder | Maps a relative pathname to an absolute pathname using the PATH enviroment.
PipeCombiner |
PipeMapper | A generic Mapper bridge.
PipeMapRed | Shared functionality for PipeMapper, PipeReducer.
PipeMapRunner<K1,V1,K2,V2> |
PipeReducer | A generic Reducer bridge.
StreamBaseRecordReader | Shared functionality for hadoopStreaming formats.
StreamInputFormat | An input format that selects a RecordReader based on a JobConf property.
StreamJob | All the client-side work happens here.
StreamKeyValUtil |
StreamUtil | Utilities not available elsewhere in Hadoop.
StreamXmlRecordReader | A way to interpret XML fragments as Mapper input records.
UTF8ByteArrayUtils | Deprecated. use `UTF8ByteArrayUtils` and `StreamKeyValUtil` instead

## Package org.apache.hadoop.streaming Description

`Hadoop Streaming` is a utility which allows users to create and run Map-Reduce jobs with any executables (e.g. Unix shell utilities) as the mapper and/or the reducer.

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