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#!/bin/sh
hadoop dfs -put no_reducer.input no_reducer.input
HADOOP_HOME=/usr/lib/hadoop
HADOOP_VERSION=0.20.2-cdh3u1
JAR=contrib/streaming/hadoop-streaming-$HADOOP_VERSION.jar
HSTREAMING="$HADOOP_HOME/bin/hadoop jar $HADOOP_HOME/$JAR"
OUT=no_reducer_out
$HSTREAMING \
-input no_reducer.input \
-output $OUT \
-mapper "no_reducer.rb" \
-file "no_reducer.rb" \
-reducer NONE
hadoop dfs -get $OUT .
hadoop dfs -rmr $OUT
hadoop dfs -rm no_reducer.input
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