apache/incubator-spark — pull request #185 by mkolod (2013-11-18 20:26:59+00:00)
Title: XORShift RNG with unit tests and benchmark

To run unit test, start SBT console and type:
compile
test-only org.apache.spark.util.XORShiftRandomSuite
To run benchmark, type:
project core
console
Once the Scala console starts, type:
org.apache.spark.util.XORShiftRandom.benchmark(100000000)