com.holdenkarau.spark.testing

TestInputStream

class TestInputStream[T] extends FriendlyInputDStream[T]

This is a input stream just for the testsuites. This is equivalent to a checkpointable, replayable, reliable message queue like Kafka. It requires a sequence as input, and returns the i_th element at the i_th batch unde manual clock. Based on TestInputStream class from TestSuiteBase in the Apache Spark project.

Linear Supertypes
FriendlyInputDStream[T], InputDStream[T], DStream[T], Logging, Serializable, Serializable, AnyRef, Any
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Inherited
  1. TestInputStream
  2. FriendlyInputDStream
  3. InputDStream
  4. DStream
  5. Logging
  6. Serializable
  7. Serializable
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new TestInputStream(sc: SparkContext, ssc_: StreamingContext, input: Seq[Seq[T]], numPartitions: Int)(implicit arg0: ClassTag[T])

Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def cache(): DStream[T]

    Definition Classes
    DStream

  8. def checkpoint(interval: Duration): DStream[T]

    Definition Classes
    DStream

  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  10. def compute(validTime: Time): Option[RDD[T]]

    Definition Classes
    TestInputStream → DStream

  11. def context: StreamingContext

    Definition Classes
    DStream

  12. def count(): DStream[Long]

    Definition Classes
    DStream

  13. def countByValue(numPartitions: Int)(implicit ord: Ordering[T]): DStream[(T, Long)]

    Definition Classes
    DStream

  14. def countByValueAndWindow(windowDuration: Duration, slideDuration: Duration, numPartitions: Int)(implicit ord: Ordering[T]): DStream[(T, Long)]

    Definition Classes
    DStream

  15. def countByWindow(windowDuration: Duration, slideDuration: Duration): DStream[Long]

    Definition Classes
    DStream

  16. def dependencies: List[Nothing]

    Definition Classes
    InputDStream → DStream

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

    Definition Classes
    AnyRef

  18. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  19. def filter(filterFunc: (T) ⇒ Boolean): DStream[T]

    Definition Classes
    DStream

  20. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  21. def flatMap[U](flatMapFunc: (T) ⇒ Traversable[U])(implicit arg0: ClassTag[U]): DStream[U]

    Definition Classes
    DStream

  22. def foreachRDD(foreachFunc: (RDD[T], Time) ⇒ Unit): Unit

    Definition Classes
    DStream

  23. def foreachRDD(foreachFunc: (RDD[T]) ⇒ Unit): Unit

    Definition Classes
    DStream

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

    Definition Classes
    AnyRef → Any

  25. def glom(): DStream[Array[T]]

    Definition Classes
    DStream

  26. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  27. def initialize(time: Time): Unit

    Definition Classes
    FriendlyInputDStream → DStream

  28. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  29. def isTraceEnabled(): Boolean

    Attributes
    protected
    Definition Classes
    Logging

  30. def log: Logger

    Attributes
    protected
    Definition Classes
    Logging

  31. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  32. def logDebug(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  33. def logError(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  34. def logError(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  35. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  36. def logInfo(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  37. def logName: String

    Attributes
    protected
    Definition Classes
    Logging

  38. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  39. def logTrace(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  40. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  41. def logWarning(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  42. def map[U](mapFunc: (T) ⇒ U)(implicit arg0: ClassTag[U]): DStream[U]

    Definition Classes
    DStream

  43. def mapPartitions[U](mapPartFunc: (Iterator[T]) ⇒ Iterator[U], preservePartitioning: Boolean)(implicit arg0: ClassTag[U]): DStream[U]

    Definition Classes
    DStream

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

    Definition Classes
    AnyRef

  45. final def notify(): Unit

    Definition Classes
    AnyRef

  46. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  47. var ourZeroTime: Time

    Definition Classes
    FriendlyInputDStream

  48. def persist(): DStream[T]

    Definition Classes
    DStream

  49. def persist(level: StorageLevel): DStream[T]

    Definition Classes
    DStream

  50. def print(num: Int): Unit

    Definition Classes
    DStream

  51. def print(): Unit

    Definition Classes
    DStream

  52. def reduce(reduceFunc: (T, T) ⇒ T): DStream[T]

    Definition Classes
    DStream

  53. def reduceByWindow(reduceFunc: (T, T) ⇒ T, invReduceFunc: (T, T) ⇒ T, windowDuration: Duration, slideDuration: Duration): DStream[T]

    Definition Classes
    DStream

  54. def reduceByWindow(reduceFunc: (T, T) ⇒ T, windowDuration: Duration, slideDuration: Duration): DStream[T]

    Definition Classes
    DStream

  55. def repartition(numPartitions: Int): DStream[T]

    Definition Classes
    DStream

  56. def saveAsObjectFiles(prefix: String, suffix: String): Unit

    Definition Classes
    DStream

  57. def saveAsTextFiles(prefix: String, suffix: String): Unit

    Definition Classes
    DStream

  58. var sc: SparkContext

  59. def slice(fromTime: Time, toTime: Time): Seq[RDD[T]]

    Definition Classes
    DStream

  60. def slice(interval: Interval): Seq[RDD[T]]

    Definition Classes
    DStream

  61. def slideDuration: Duration

    Definition Classes
    InputDStream → DStream

  62. def start(): Unit

    Definition Classes
    TestInputStream → InputDStream

  63. def stop(): Unit

    Definition Classes
    TestInputStream → InputDStream

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

    Definition Classes
    AnyRef

  65. def toString(): String

    Definition Classes
    AnyRef → Any

  66. def transform[U](transformFunc: (RDD[T], Time) ⇒ RDD[U])(implicit arg0: ClassTag[U]): DStream[U]

    Definition Classes
    DStream

  67. def transform[U](transformFunc: (RDD[T]) ⇒ RDD[U])(implicit arg0: ClassTag[U]): DStream[U]

    Definition Classes
    DStream

  68. def transformWith[U, V](other: DStream[U], transformFunc: (RDD[T], RDD[U], Time) ⇒ RDD[V])(implicit arg0: ClassTag[U], arg1: ClassTag[V]): DStream[V]

    Definition Classes
    DStream

  69. def transformWith[U, V](other: DStream[U], transformFunc: (RDD[T], RDD[U]) ⇒ RDD[V])(implicit arg0: ClassTag[U], arg1: ClassTag[V]): DStream[V]

    Definition Classes
    DStream

  70. def union(that: DStream[T]): DStream[T]

    Definition Classes
    DStream

  71. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  74. def window(windowDuration: Duration, slideDuration: Duration): DStream[T]

    Definition Classes
    DStream

  75. def window(windowDuration: Duration): DStream[T]

    Definition Classes
    DStream

Deprecated Value Members

  1. def foreach(foreachFunc: (RDD[T], Time) ⇒ Unit): Unit

    Definition Classes
    DStream
    Annotations
    @deprecated
    Deprecated

    (Since version 0.9.0) use foreachRDD

  2. def foreach(foreachFunc: (RDD[T]) ⇒ Unit): Unit

    Definition Classes
    DStream
    Annotations
    @deprecated
    Deprecated

    (Since version 0.9.0) use foreachRDD

Inherited from FriendlyInputDStream[T]

Inherited from InputDStream[T]

Inherited from DStream[T]

Inherited from Logging

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped