Hi, I just notices that sc.makeRDD() does not make all values given with input type of NumericRange, try this in spark shell:
$ MASTER=local[4] bin/spark-shell scala> sc.makeRDD(0.0 to 1 by 0.1).collect().length *8* The expected length is 11. This works correctly when lanching spark with only one core: $ MASTER=local[1] bin/spark-shell scala> sc.makeRDD(0.0 to 1 by 0.1).collect().length *11* This also works correctly when using toArray(): $ MASTER=local[4] bin/spark-shell scala> sc.makeRDD((0.0 to 1 by 0.1).*toArray*).collect().length *8*
