spark 内存设置

  val spark = SparkSession
      .builder.master("local").config("spark.testing.memory", "2147480000")
      .appName("HdfsTest")
      .getOrCreate()

　

val spark = SparkSession
  .builder.master("local").config("spark.testing.memory", "2147480000")
  .appName("HdfsTest")
  .getOrCreate()