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- HDFS Permissions Guide: https://hadoop.apache.org/docs/stable1/hdfs_permissions_guide.html
- Security in Hadoop, Part – 1 from Blog 'Big Data and etc.' http://bigdata.wordpress.com/2010/03/22/security-in-hadoop-part-1
- Hadoop 0.20.S Virtual Machine Appliance http://developer.yahoo.com/blogs/hadoop/posts/2010/06/hadoop_020s_virtualmachine/
- Using Fair Scheduler: http://hadoop.apache.org/docs/stable1/fair_scheduler.html