def mode()

in src/main/scala/org/apache/spark/sql/DataFrameJdbcWriter.scala [60:70]

• 11 lines of code
• 6 McCabe index (conditional complexity)

  def mode(saveMode: String): DataFrameJdbcWriter[T] = {
    this.mode = saveMode.toLowerCase match {
      case "overwrite" => SaveMode.Overwrite
      case "append" => SaveMode.Append
      case "ignore" => SaveMode.Ignore
      case "error" | "default" => SaveMode.ErrorIfExists
      case _ => throw new IllegalArgumentException(s"Unknown save mode: $saveMode. " +
        "Accepted save modes are 'overwrite', 'append', 'ignore', 'error'.")
    }
    this
  }