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[jvm-packages] fix the split of input (#4417)

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Nan Zhu 2019-04-29 18:52:40 -07:00 committed by GitHub
parent 91c513a0c1
commit 253fdd8a42
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jvm-packages/xgboost4j-spark/src/test/scala/ml/dmlc/xgboost4j/scala/spark/XGBoostGeneralSuite.scala
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@ -329,7 +329,7 @@ class XGBoostGeneralSuite extends FunSuite with PerTest {
test("train with multiple validation datasets (ranking)") {
val training = buildDataFrameWithGroup(Ranking.train, 5)
val Array(train, eval1, eval2) = training.randomSplit(Array(0.6, 0.2, 0.2))
val Array(train, eval1, eval2) = training.randomSplit(Array(0.6, 0.2, 0.2), 0)
val paramMap1 = Map("eta" -> "1", "max_depth" -> "6",
"objective" -> "rank:pairwise",
"num_round" -> 5, "num_workers" -> numWorkers, "group_col" -> "group")