Hadoop Formats 
Read/write file formats commonly used by Hadoop.
Currently this package only supports reading snappy encoded sequence files.
Installation
You will need to have libsnappy installed to build this project. If you are
using OSX and homebrew to install snappy then the following should get
everything installed successfully.
$ brew install snappy
$ SNAPPY=$(brew --prefix snappy)
$ export C_INCLUDE_PATH=$SNAPPY/include
$ export LIBRARY_PATH=$SNAPPY/lib
$ cabal install hadoop-formats
