Hadoop MapReduce pipes

Utility to Run Map Reduce Pipe Command in Hadoop

Using mapred pipes command.

  

Eg.

Runs a pipes job.

Usage: mapred pipes [-conf <path>] [-jobconf <key=value>, <key=value>, ...] [-input <path>] [-output <path>] [-jar <jar file>] [-inputformat <class>] [-map <class>] [-partitioner <class>] [-reduce <class>] [-writer <class>] [-program <executable>] [-reduces <num>]

COMMAND_OPTION	Description
-conf path	Configuration for job
-jobconf key=value, key=value, ...	Add/override configuration for job
-input path	Input directory
-output path	Output directory
-jar jar file	Jar filename
-inputformat class	InputFormat class
-map class	Java Map class
-partitioner class	Java Partitioner
-reduce class	Java Reduce class
-writer class	Java RecordWriter
-program executable	Executable URI
-reduces num	Number of reduces


Input:
Command Options:
Result: