A strange error

[domekisuzi]

Hello! I just use your sample code,when it runs asmote.transform(ds).It give me a Exception:
java.lang.IllegalArgumentException: requirement failed: Sampling fraction (1000.0) must be on interval [0, 1]
at scala.Predef$.require(Predef.scala:281)
at org.apache.spark.util.random.BernoulliSampler.(RandomSampler.scala:150)
at org.apache.spark.rdd.RDD.$anonfun$sample$2(RDD.scala:536)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:388)
at org.apache.spark.rdd.RDD.sample(RDD.scala:531)
at org.apache.spark.ml.knn.KNN.fit(KNN.scala:408)
at org.apache.spark.ml.instance.ASMOTE.transform(ASMOTE.scala:151)
... 47 elided
Even I did't set any sampling fraction,it gives the error.