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3clicks.sh- Ignore whitespace
+&& sudo wget http://mirror.olnevhost.net/pub/apache/hadoop/common/hadoop-1.2.1/hadoop-1.2.1-bin.tar.gz \
+&& sudo sed -i 's/# export JAVA_HOME=\/usr\/lib\/j2sdk1.5-sun/export JAVA_HOME=\/usr\/lib\/jvm\/java-1.7.0-openjdk-amd64/' /home/ubuntu/hadoop/conf/hadoop-env.sh \
+&& sudo sed -i 's/# export HADOOP_OPTS=-server/export HADOOP_OPTS=-Djava.net.preferIPv4Stack=true/' /home/ubuntu/hadoop/conf/hadoop-env.sh \
+&& sudo sed -i "7i<property>\n<name>fs.default.name</name>\n<value>hdfs://localhost:9000</value>\n</property>\n<property>\n<name>hadoop.tmp.dir</name>\n<value>/home/ubuntu/hadoop/tmp</value>\n</property>" /home/ubuntu/hadoop/conf/core-site.xml \
+&& sudo sed -i "7i<property>\n<name>mapred.job.tracker</name>\n<value>localhost:9001</value>\n</property>" /home/ubuntu/hadoop/conf/mapred-site.xml \
+&& sudo sed -i "7i<property>\n<name>dfs.replication</name>\n<value>1</value>\n</property>" /home/ubuntu/hadoop/conf/hdfs-site.xml \