Spark Dataset is a strongly typed collection of objects mapped to a relational schema.
I'm writing a Spark application using version 2.1.1. The following code got the error when calling a method with LocalDate parameter? …
scala apache-spark apache-spark-dataset apache-spark-encodersI created a Spark Dataset[Long]: scala> val ds = spark.range(100000000) ds: org.apache.spark.sql.Dataset[Long] = [id: …
scala performance apache-spark apache-spark-sql apache-spark-dataset