See: Description
Class | Description |
---|---|
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.
|
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 |
Copyright © 2010 The Apache Software Foundation