1. Hadoop – The Definitive Guide
2. Blog post: http://www.cloudera.com/blog/2009/11/hadoop-at-twitter-part-1-splittable-lzo-compression/
3. Blog post: http://blog.cloudera.com/blog/2011/09/snappy-and-hadoop/
4. Blog post: http://mattmahoney.net/dc/text.html
5. Blog post: http://www.cnblogs.com/xuxm2007/archive/2012/06/15/2551028.html
6. Blog post: http://stackoverflow.com/questions/11229272/hadoop-mr-better-to-have-compressed-input-files-or-raw-files
7. RainStor: http://rainstor.com/rainstor-announces-first-enterprise-database-running-natively-on-hadoop-for-faster-analytics-at-lower-operating-cost/
2. Blog post: http://www.cloudera.com/blog/2009/11/hadoop-at-twitter-part-1-splittable-lzo-compression/
3. Blog post: http://blog.cloudera.com/blog/2011/09/snappy-and-hadoop/
4. Blog post: http://mattmahoney.net/dc/text.html
5. Blog post: http://www.cnblogs.com/xuxm2007/archive/2012/06/15/2551028.html
6. Blog post: http://stackoverflow.com/questions/11229272/hadoop-mr-better-to-have-compressed-input-files-or-raw-files
7. RainStor: http://rainstor.com/rainstor-announces-first-enterprise-database-running-natively-on-hadoop-for-faster-analytics-at-lower-operating-cost/