public class DatasetHolder<T>
extends Object
implements scala.Product, scala.Serializable
Dataset
, used for implicit conversions in Scala.
To use this, import implicit conversions in SQL:
val spark: SparkSession = ...
import spark.implicits._
Modifier and Type | Method and Description |
---|---|
Dataset<Row> |
toDF() |
Dataset<Row> |
toDF(scala.collection.Seq<String> colNames) |
Dataset<T> |
toDS() |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait