#!/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=23 \ -D mapred.task.timeout=120000000 \ -input overlap/g120+index-16mb \ -cacheFile 'hdfs://10.0.0.1:8020/user/simianer/overlap/g120+index#g120+index' \ -output overlap/test-g120 \ -mapper merge_rules.rb \ -reducer /usr/bin/uniq \ -file merge_rules.rb \