au.csiro.variantspark.work.DataSetTest.scala Maven / Gradle / Ivy

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package au.csiro.variantspark.work

import org.apache.spark.sql.SparkSession

object DataSetTest {
  def main(argv: Array[String]) {
    val spark = SparkSession.builder.appName("test").master("local[*]").getOrCreate()
    import spark.implicits._
    val ds = spark.createDataset(List((1, 3), (3, 3)))
    ds.printSchema()
    val dd = ds.rdd.zipWithIndex().toDS()
    ds.persist()
  }
}