FrameSource

Value Members

1. final def !=(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

2. final def ##(): Int

   

   Definition Classes

   AnyRef → Any

3. def ++(other: Frame): Frame

   

   Joins two frames together, such that the elements of the given frame are appended to the end of this frame.

   Joins two frames together, such that the elements of the given frame are appended to the end of this frame. This operation is the same as a concat operation.

   Definition Classes

   Frame

4. final def ==(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

5. def addField(field: Field, defaultValue: Any): Frame

   

   Returns a new Frame with the given field added at the end.

   Returns a new Frame with the given field added at the end. The value of this field for each Row is specified by the default value. The value must be compatible with the field definition. Eg, an error will occur if the field had type Int and the default value was 1.3

   Definition Classes

   Frame

6. def addField(name: String, defaultValue: Any): Frame

   

   Returns a new Frame with the new field of type String added at the end.

   Returns a new Frame with the new field of type String added at the end. The value of this field for each Row is specified by the default value.

   Definition Classes

   Frame

7. def addFieldIfNotExists(field: Field, defaultValue: Any): Frame

   

   Definition Classes

   Frame

8. def addFieldIfNotExists(name: String, defaultValue: Any): Frame

   

   Definition Classes

   Frame

9. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

10. def clone(): AnyRef

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

11. def drop(k: Int): Frame

    

    Definition Classes

    Frame

12. def dropNullRows(): Frame

    

    Definition Classes

    Frame

13. def dropWhile(fieldName: String, pred: (Any) ⇒ Boolean): Frame

    

    Definition Classes

    Frame

14. def dropWhile(pred: (Row) ⇒ Boolean): Frame

    

    Definition Classes

    Frame

15. final def eq(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

16. def equals(arg0: Any): Boolean

    

    Definition Classes

    AnyRef → Any

17. def exists(p: (Row) ⇒ Boolean): Boolean

    

    Definition Classes

    Frame

18. def explode(fn: (Row) ⇒ Seq[Row]): Frame

    

    Definition Classes

    Frame

19. def filter(fieldName: String, p: (Any) ⇒ Boolean): Frame

    

    Filters where the given field name matches the given predicate.

    Filters where the given field name matches the given predicate.

    Definition Classes

    Frame

20. def filter(p: (Row) ⇒ Boolean): Frame

    

    Definition Classes

    Frame

21. def filterNot(p: (Row) ⇒ Boolean): Frame

    

    Definition Classes

    Frame

22. def finalize(): Unit

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

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

23. def find(p: (Row) ⇒ Boolean): Row

    

    Definition Classes

    Frame

24. def fold[A](initial: A)(fn: (A, Row) ⇒ A): A

    

    Definition Classes

    Frame

25. def forall(p: (Row) ⇒ Boolean): Boolean

    

    Definition Classes

    Frame

26. def foreach[U](fn: (Row) ⇒ U): Frame

    

    Execute a side effecting function for every row in the frame, returning the same Frame.

    Execute a side effecting function for every row in the frame, returning the same Frame.

    fn

    the function to execute

    returns

    this frame, to allow for builder style chaining

    Definition Classes

    Frame

27. final def getClass(): Class[_]

    

    Definition Classes

    AnyRef → Any

28. def hashCode(): Int

    

    Definition Classes

    AnyRef → Any

29. def head(): Row

    

    Definition Classes

    Frame

30. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

31. def join(other: Frame): Frame

    

    Combines two frames together such that the fields from this frame are joined with the fields of the given frame.

    Combines two frames together such that the fields from this frame are joined with the fields of the given frame. Eg, if this frame has A,B and the given frame has C,D then the result will be A,B,C,D

    Definition Classes

    Frame

32. val logger: Logger

    

    Attributes

    protected

    Definition Classes

    Logging

33. def map(f: (Row) ⇒ Row): Frame

    

    Definition Classes

    Frame

34. final def ne(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

35. final def notify(): Unit

    

    Definition Classes

    AnyRef

36. final def notifyAll(): Unit

    

    Definition Classes

    AnyRef

37. def projection(fields: Seq[String]): Frame

    

    Returns a new frame which contains the given list of fields from the existing frame.

    Returns a new frame which contains the given list of fields from the existing frame.

    Definition Classes

    Frame

38. def projection(first: String, rest: String*): Frame

    

    Definition Classes

    Frame

39. def projectionExpression(expr: String): Frame

    

    Definition Classes

    Frame

40. def removeField(fieldName: String, caseSensitive: Boolean = true): Frame

    

    Definition Classes

    Frame

41. def renameField(nameFrom: String, nameTo: String): Frame

    

    Definition Classes

    Frame

42. def replace(fieldName: String, fn: (Any) ⇒ Any): Frame

    

    For each row, the value corresponding to the given fieldName is applied to the function.

    For each row, the value corresponding to the given fieldName is applied to the function. The result of the function is the new value for that cell.

    Definition Classes

    Frame

43. def replace(fieldName: String, from: String, target: Any): Frame

    

    Replaces any values that match "form" with the value "target".

    Replaces any values that match "form" with the value "target". This operation only applies to the field name specified.

    Definition Classes

    Frame

44. def replace(from: String, target: Any): Frame

    

    Foreach row, any values that match "from" will be replaced with "target".

    Foreach row, any values that match "from" will be replaced with "target". This operation applies to all values for all rows.

    Definition Classes

    Frame

45. def replaceNullValues(defaultValue: String): Frame

    

    Definition Classes

    Frame

46. def rows(): Observable[Row]

    

    Returns an Observable which can be subscribed to in order to receieve all the rows held by this Frame.

    Returns an Observable which can be subscribed to in order to receieve all the rows held by this Frame.

    Definition Classes

    FrameSource → Frame

47. def sample(k: Int): Frame

    

    Returns a new Frame where only each "k" row is retained.

    Returns a new Frame where only each "k" row is retained. Ie, if sample is 2, then on average, every other row will be returned. If sample is 10 then only 10% of rows will be returned. When running concurrently, the rows that are sampled will vary depending on the ordering that the workers pull through the rows. Each stream (thread) uses its own count for the sample.

    Definition Classes

    Frame

48. def schema(): Schema

    

    Definition Classes

    FrameSource → Frame

49. def size(): Long

    

    Definition Classes

    Frame

50. def stripCharsFromFieldNames(chars: Seq[Char]): Frame

    

    Definition Classes

    Frame

51. final def synchronized[T0](arg0: ⇒ T0): T0

    

    Definition Classes

    AnyRef

52. def takeWhile(fieldName: String, pred: (Any) ⇒ Boolean): Frame

    

    Definition Classes

    Frame

53. def takeWhile(pred: (Row) ⇒ Boolean): Frame

    

    Definition Classes

    Frame

54. def to(sink: Sink, observer: Observer[Row] = NoopObserver): Long

    

    Definition Classes

    Frame

55. def toList(): List[Row]

    

    Definition Classes

    Frame

56. def toSet(): Set[Row]

    

    Definition Classes

    Frame

57. def toString(): String

    

    Definition Classes

    AnyRef → Any

58. def union(other: Frame): Frame

    

    Definition Classes

    Frame

59. def updateField(field: Field): Frame

    

    Definition Classes

    Frame

60. def updateFieldType(fieldName: String, fieldType: FieldType): Frame

    

    Definition Classes

    Frame

61. def using[T, U <: AnyRef { def close(): Unit }](closeable: U)(f: (U) ⇒ T): T

    

    Definition Classes

    Using

62. final def wait(): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

64. final def wait(arg0: Long): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

65. def withLowerCaseSchema(): Frame

    

    Returns a new Frame where the schema has been lowercased.

    Returns a new Frame where the schema has been lowercased. This does not affect values.

    Definition Classes

    Frame