makotokw/hadoopstreaming

Map/Reduce classes for Hadoop Streaming

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Details

github.com/makotokw/php-hadoopstreaming

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pkg:composer/makotokw/hadoopstreaming

v1.0 2015-04-22 09:34 UTC

Requires

  • php: >=5.3.0

Requires (Dev)

MIT 1dce124aeb8c43cc146453ed40a2fe55ba55961f

hadoophadoop streaming

This package is not auto-updated.

Last update: 2025-10-07 09:12:39 UTC

README

Install

Add to composer.json

{
    "require": {
        "makotokw/hadoopstreaming": "dev-master"
    }
}

Usage

simple test without hadoop

cd examples/wordcount
php mapper.php < word.txt | sort | php reducer.php

with hadoop streaming

hadoop-standalone/bin/hadoop jar hadoop-standalone/hadoop-streaming.jar\
 -input examples/wordcount/word.txt\
 -output examples/wordcount/output\
 -mapper 'php examples/wordcount/mapper.php'\
 -reducer 'php examples/wordcount/reducer.php'

LICENSE

The MIT License (MIT)