http://jerluc.com/files/hadoop-in-a-box.tgz
tar xf hadoop-in-a-box.tgz
http://archive.cloudera.com/cdh/3/pig-0.8.1-cdh3u2.tar.gz
tar xf pig-0.8.1-cdh3u2.tar.gz
http://jerluc.com/files/hadoop-in-a-box.tgz
tar xf hadoop-in-a-box.tgz
http://archive.cloudera.com/cdh/3/pig-0.8.1-cdh3u2.tar.gz
tar xf pig-0.8.1-cdh3u2.tar.gz
In order to run pig-0.8.1, you need to download and use hadoop-0.20.2 (http://archive.apache.org/dist/hadoop/core/hadoop-0.20.2/)
export HADOOP_HOME=/usr/hadoop-0.20.2
export PATH=$HADOOP_HOME/bin:$PATH