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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)
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- core/src/main/scala/org/apache/spark/rdd/RDD.scala 1 addition, 1 deletioncore/src/main/scala/org/apache/spark/rdd/RDD.scala
- core/src/main/scala/org/apache/spark/util/Utils.scala 34 additions, 1 deletioncore/src/main/scala/org/apache/spark/util/Utils.scala
- core/src/main/scala/org/apache/spark/util/XORShiftRandom.scala 63 additions, 0 deletions...src/main/scala/org/apache/spark/util/XORShiftRandom.scala
- core/src/test/scala/org/apache/spark/util/XORShiftRandomSuite.scala 76 additions, 0 deletions...est/scala/org/apache/spark/util/XORShiftRandomSuite.scala
- mllib/src/main/scala/org/apache/spark/mllib/clustering/KMeans.scala 1 addition, 1 deletion...main/scala/org/apache/spark/mllib/clustering/KMeans.scala
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