This package is a version of the terasort written in python for pyspark. The
output of the program produces valid sorted output sufficent to pass the
valsort official test. This program must be called with spark-submit


directory contains 3 files
	1) README --> this file
	2) pyTeraSort.py --> python spark implementation of terasort 
	3) teraval.py --> python terasort validation

Usage
	pyTeraSort.py
		pyTeraSort.py <input file or directory> <output dir> -options
		-inputPartitions <int> number of input partitions
		-outputPartitions <int> number of output partitions
		example command line 
			spark-submit --master local[16] pyTeraSort.py foo.txt out_dir -inputPartition 64 -outputPartition 64