#!/bin/sh hadoop jar /usr/lib/hadoop-0.20-mapreduce/contrib/streaming/hadoop-streaming-2.0.0-mr1-cdh4.1.2.jar \ -D mapred.reduce.tasks=384 \ -D mapred.task.timeout=1200000000 \ -input overlap/g120_word-pair-keys \ -output overlap/g120_cross-product \ -mapper "/bin/cat" \ -reducer rules_cross_product.rb \ -file rules_cross_product.rb \ -file util.rb