Class DatasetUtils


public class DatasetUtils extends Object
  • Constructor Details

    • DatasetUtils

      public DatasetUtils()
  • Method Details

    • columnToVector

      public static Column columnToVector(Dataset<?> dataset, String colName)
      Cast a column in a Dataset to Vector type.

      The supported data types of the input column are - Vector - float/double type Array.

      Note: The returned column does not have Metadata.

      dataset - input DataFrame
      colName - column name.
      Vector column
    • columnToOldVector

      public static RDD<Vector> columnToOldVector(Dataset<?> dataset, String colName)
    • org$apache$spark$internal$Logging$$log_

      public static org.slf4j.Logger org$apache$spark$internal$Logging$$log_()
    • org$apache$spark$internal$Logging$$log__$eq

      public static void org$apache$spark$internal$Logging$$log__$eq(org.slf4j.Logger x$1)