利用xgboost4j下的xgboost分类模型案例

package spark.xgb.test

import ml.dmlc.xgboost4j.scala.Booster
import ml.dmlc.xgboost4j.scala.spark.XGBoost
import org.apache.spark.SparkConf
import org.apache.spark.sql.SparkSession

/**
 * Created by zhaijianwei on 20