Value Members

1.  final def !=(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

2.  final def ##(): Int

   Definition Classes

   AnyRef → Any

3.  final def ==(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

4.  def apply(file: Path): AnyRef

   Reads a Serializable object/model.

5.  def apply(file: String): AnyRef

   Reads a Serializable object/model.

6.  def arff(file: Path): DataFrame

   Reads an ARFF file.

7.  def arff(file: String): DataFrame

   Reads an ARFF file.

8.  def arrow(file: Path): DataFrame

   Reads an Apache Arrow file.

9.  def arrow(file: String): DataFrame

   Reads an Apache Arrow file.

10.  final def asInstanceOf[T0]: T0

    Definition Classes

    Any

11.  def avro(file: Path, schema: Schema): DataFrame

    Reads an Apache Avro file.

12.  def avro(file: String, schema: Schema): DataFrame

    Reads an Apache Avro file.

13.  def clone(): AnyRef

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.CloneNotSupportedException]) @native()

14.  def csv(file: Path, format: CSVFormat, schema: StructType): DataFrame

    Reads a CSV file.

15.  def csv(file: String, format: CSVFormat, schema: StructType): DataFrame

    Reads a CSV file.

16.  def csv(file: Path, delimiter: Char, header: Boolean, quote: Char, escape: Char, schema: StructType): DataFrame

    Reads a CSV file.

17.  def csv(file: String, delimiter: Char = ',', header: Boolean = true, quote: Char = '"', escape: Char = '\\', schema: StructType = null): DataFrame

    Reads a CSV file.

18.  final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

19.  def equals(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef → Any

20.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.Throwable])

21.  final def getClass(): Class[_ <: AnyRef]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

22.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

23.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

24.  def jdbc(rs: ResultSet): DataFrame

    Reads a JDBC query result to a data frame.

25.  def json(file: Path, mode: Mode, schema: StructType): DataFrame

    Reads a JSON file.

26.  def json(file: String, mode: Mode, schema: StructType): DataFrame

    Reads a JSON file.

27.  def json(file: Path): DataFrame

    Reads a JSON file.

28.  def json(file: String): DataFrame

    Reads a JSON file.

29.  def libsvm(file: Path): Dataset[Instance[SparseArray]]

    Reads a LivSVM file.

30.  def libsvm(file: String): Dataset[Instance[SparseArray]]

    Reads a LivSVM file.

31.  final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

32.  final def notify(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

33.  final def notifyAll(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

34.  def parquet(file: Path): DataFrame

    Reads an Apache Parquet file.

35.  def parquet(file: String): DataFrame

    Reads an Apache Parquet file.

36.  def sas(file: Path): DataFrame

    Reads a SAS7BDAT file.

37.  def sas(file: String): DataFrame

    Reads a SAS7BDAT file.

38.  final def synchronized[T0](arg0: => T0): T0

    Definition Classes

    AnyRef

39.  def toString(): String

    Definition Classes

    AnyRef → Any

40.  final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.InterruptedException])

41.  final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.InterruptedException])

42.  final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.InterruptedException]) @native()

43.  def wavefront(file: Path): (Array[Array[Double]], Array[Array[Int]])

    Reads a Wavefront OBJ file.

    Reads a Wavefront OBJ file. The OBJ file format is a simple format of 3D geometry including the position of each vertex, the UV position of each texture coordinate vertex, vertex normals, and the faces that make each polygon defined as a list of vertices, and texture vertices. Vertices are stored in a counter-clockwise order by default, making explicit declaration of face normals unnecessary. OBJ coordinates have no units, but OBJ files can contain scale information in a human readable comment line.

    Note that we parse only vertex and face elements. All other information ignored.

    file

    the file path

    returns

    a tuple of vertex array and edge array.

44.  def wavefront(file: String): (Array[Array[Double]], Array[Array[Int]])

    Reads a Wavefront OBJ file.

45.  def xstream(file: Path): AnyRef

    Reads an object/model that was serialized by XStream.

46.  def xstream(file: String): AnyRef

    Reads an object/model that was serialized by XStream.