Packages

  • package root
    Definition Classes
    root
  • package org
    Definition Classes
    root
  • package apache
    Definition Classes
    org
  • package spark

    Core Spark functionality.

    Core Spark functionality. org.apache.spark.SparkContext serves as the main entry point to Spark, while org.apache.spark.rdd.RDD is the data type representing a distributed collection, and provides most parallel operations.

    In addition, org.apache.spark.rdd.PairRDDFunctions contains operations available only on RDDs of key-value pairs, such as groupByKey and join; org.apache.spark.rdd.DoubleRDDFunctions contains operations available only on RDDs of Doubles; and org.apache.spark.rdd.SequenceFileRDDFunctions contains operations available on RDDs that can be saved as SequenceFiles. These operations are automatically available on any RDD of the right type (e.g. RDD[(Int, Int)] through implicit conversions.

    Java programmers should reference the org.apache.spark.api.java package for Spark programming APIs in Java.

    Classes and methods marked with Experimental are user-facing features which have not been officially adopted by the Spark project. These are subject to change or removal in minor releases.

    Classes and methods marked with Developer API are intended for advanced users want to extend Spark through lower level interfaces. These are subject to changes or removal in minor releases.

    Definition Classes
    apache
  • package sql

    Allows the execution of relational queries, including those expressed in SQL using Spark.

    Allows the execution of relational queries, including those expressed in SQL using Spark.

    Definition Classes
    spark
  • package streaming
    Definition Classes
    sql
  • abstract class StatefulProcessor[K, I, O] extends Serializable

    Represents the arbitrary stateful logic that needs to be provided by the user to perform stateful manipulations on keyed streams.

    Represents the arbitrary stateful logic that needs to be provided by the user to perform stateful manipulations on keyed streams.

    Users can also explicitly use import implicits._ to access the EncoderImplicits and use the state variable APIs relying on implicit encoders.

    Definition Classes
    streaming
    Annotations
    @Evolving()
  • implicits

object implicits extends EncoderImplicits

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  1. implicits
  2. EncoderImplicits
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  4. LowPrioritySQLImplicits
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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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  8. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  9. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  12. implicit val newBooleanArrayEncoder: Encoder[Array[Boolean]]

    Definition Classes
    EncoderImplicits
    Since

    1.6.1

  13. implicit def newBooleanEncoder: Encoder[Boolean]

    Definition Classes
    EncoderImplicits
    Since

    1.6.0

  14. implicit def newBoxedBooleanEncoder: Encoder[Boolean]

    Definition Classes
    EncoderImplicits
    Since

    2.0.0

  15. implicit def newBoxedByteEncoder: Encoder[Byte]

    Definition Classes
    EncoderImplicits
    Since

    2.0.0

  16. implicit def newBoxedDoubleEncoder: Encoder[Double]

    Definition Classes
    EncoderImplicits
    Since

    2.0.0

  17. implicit def newBoxedFloatEncoder: Encoder[Float]

    Definition Classes
    EncoderImplicits
    Since

    2.0.0

  18. implicit def newBoxedIntEncoder: Encoder[Integer]

    Definition Classes
    EncoderImplicits
    Since

    2.0.0

  19. implicit def newBoxedLongEncoder: Encoder[Long]

    Definition Classes
    EncoderImplicits
    Since

    2.0.0

  20. implicit def newBoxedShortEncoder: Encoder[Short]

    Definition Classes
    EncoderImplicits
    Since

    2.0.0

  21. implicit val newByteArrayEncoder: Encoder[Array[Byte]]

    Definition Classes
    EncoderImplicits
    Since

    1.6.1

  22. implicit def newByteEncoder: Encoder[Byte]

    Definition Classes
    EncoderImplicits
    Since

    1.6.0

  23. implicit def newDateEncoder: Encoder[Date]

    Definition Classes
    EncoderImplicits
    Since

    2.2.0

  24. implicit val newDoubleArrayEncoder: Encoder[Array[Double]]

    Definition Classes
    EncoderImplicits
    Since

    1.6.1

  25. implicit def newDoubleEncoder: Encoder[Double]

    Definition Classes
    EncoderImplicits
    Since

    1.6.0

  26. implicit def newDurationEncoder: Encoder[Duration]

    Definition Classes
    EncoderImplicits
    Since

    3.2.0

  27. implicit val newFloatArrayEncoder: Encoder[Array[Float]]

    Definition Classes
    EncoderImplicits
    Since

    1.6.1

  28. implicit def newFloatEncoder: Encoder[Float]

    Definition Classes
    EncoderImplicits
    Since

    1.6.0

  29. implicit def newInstantEncoder: Encoder[Instant]

    Definition Classes
    EncoderImplicits
    Since

    3.0.0

  30. implicit val newIntArrayEncoder: Encoder[Array[Int]]

    Definition Classes
    EncoderImplicits
    Since

    1.6.1

  31. implicit def newIntEncoder: Encoder[Int]

    Definition Classes
    EncoderImplicits
    Since

    1.6.0

  32. implicit def newJavaDecimalEncoder: Encoder[BigDecimal]

    Definition Classes
    EncoderImplicits
    Since

    2.2.0

  33. implicit def newJavaEnumEncoder[A <: Enum[_]](implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[A]): Encoder[A]

    Definition Classes
    EncoderImplicits
    Since

    3.2.0

  34. implicit def newLocalDateEncoder: Encoder[LocalDate]

    Definition Classes
    EncoderImplicits
    Since

    3.0.0

  35. implicit def newLocalDateTimeEncoder: Encoder[LocalDateTime]

    Definition Classes
    EncoderImplicits
    Since

    3.4.0

  36. implicit def newLocalTimeEncoder: Encoder[LocalTime]

    Definition Classes
    EncoderImplicits
    Since

    4.1.0

  37. implicit val newLongArrayEncoder: Encoder[Array[Long]]

    Definition Classes
    EncoderImplicits
    Since

    1.6.1

  38. implicit def newLongEncoder: Encoder[Long]

    Definition Classes
    EncoderImplicits
    Since

    1.6.0

  39. implicit def newMapEncoder[T <: Map[_, _]](implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T]): Encoder[T]

    Definition Classes
    EncoderImplicits
    Since

    2.3.0

  40. implicit def newPeriodEncoder: Encoder[Period]

    Definition Classes
    EncoderImplicits
    Since

    3.2.0

  41. implicit def newProductArrayEncoder[A <: Product](implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[A]): Encoder[Array[A]]

    Definition Classes
    EncoderImplicits
    Since

    1.6.1

  42. implicit def newProductEncoder[T <: Product](implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T]): Encoder[T]

    Definition Classes
    LowPrioritySQLImplicits
    Since

    1.6.0

  43. implicit def newScalaDecimalEncoder: Encoder[BigDecimal]

    Definition Classes
    EncoderImplicits
    Since

    2.2.0

  44. implicit def newSequenceEncoder[T <: Seq[_]](implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T]): Encoder[T]

    Definition Classes
    EncoderImplicits
    Since

    2.2.0

  45. implicit def newSetEncoder[T <: Set[_]](implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T]): Encoder[T]

    Notice that we serialize Set to Catalyst array.

    Notice that we serialize Set to Catalyst array. The set property is only kept when manipulating the domain objects. The serialization format doesn't keep the set property. When we have a Catalyst array which contains duplicated elements and convert it to Dataset[Set[T]] by using the encoder, the elements will be de-duplicated.

    Definition Classes
    EncoderImplicits
    Since

    2.3.0

  46. implicit val newShortArrayEncoder: Encoder[Array[Short]]

    Definition Classes
    EncoderImplicits
    Since

    1.6.1

  47. implicit def newShortEncoder: Encoder[Short]

    Definition Classes
    EncoderImplicits
    Since

    1.6.0

  48. implicit val newStringArrayEncoder: Encoder[Array[String]]

    Definition Classes
    EncoderImplicits
    Since

    1.6.1

  49. implicit def newStringEncoder: Encoder[String]

    Definition Classes
    EncoderImplicits
    Since

    1.6.0

  50. implicit def newTimeStampEncoder: Encoder[Timestamp]

    Definition Classes
    EncoderImplicits
    Since

    2.2.0

  51. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  52. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  53. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  54. def toString(): String
    Definition Classes
    AnyRef → Any
  55. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  56. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  57. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

  2. val newBooleanSeqEncoder: Encoder[Seq[Boolean]]

    Definition Classes
    EncoderImplicits
    Annotations
    @deprecated
    Deprecated

    (Since version 2.2.0) Use newSequenceEncoder instead

    Since

    1.6.1

  3. val newByteSeqEncoder: Encoder[Seq[Byte]]

    Definition Classes
    EncoderImplicits
    Annotations
    @deprecated
    Deprecated

    (Since version 2.2.0) Use newSequenceEncoder instead

    Since

    1.6.1

  4. val newDoubleSeqEncoder: Encoder[Seq[Double]]

    Definition Classes
    EncoderImplicits
    Annotations
    @deprecated
    Deprecated

    (Since version 2.2.0) Use newSequenceEncoder instead

    Since

    1.6.1

  5. val newFloatSeqEncoder: Encoder[Seq[Float]]

    Definition Classes
    EncoderImplicits
    Annotations
    @deprecated
    Deprecated

    (Since version 2.2.0) Use newSequenceEncoder instead

    Since

    1.6.1

  6. val newIntSeqEncoder: Encoder[Seq[Int]]

    Definition Classes
    EncoderImplicits
    Annotations
    @deprecated
    Deprecated

    (Since version 2.2.0) Use newSequenceEncoder instead

    Since

    1.6.1

  7. val newLongSeqEncoder: Encoder[Seq[Long]]

    Definition Classes
    EncoderImplicits
    Annotations
    @deprecated
    Deprecated

    (Since version 2.2.0) Use newSequenceEncoder instead

    Since

    1.6.1

  8. def newProductSeqEncoder[A <: Product](implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[A]): Encoder[Seq[A]]

    Definition Classes
    EncoderImplicits
    Annotations
    @deprecated
    Deprecated

    (Since version 2.2.0) Use newSequenceEncoder instead

    Since

    1.6.1

  9. val newShortSeqEncoder: Encoder[Seq[Short]]

    Definition Classes
    EncoderImplicits
    Annotations
    @deprecated
    Deprecated

    (Since version 2.2.0) Use newSequenceEncoder instead

    Since

    1.6.1

  10. val newStringSeqEncoder: Encoder[Seq[String]]

    Definition Classes
    EncoderImplicits
    Annotations
    @deprecated
    Deprecated

    (Since version 2.2.0) Use newSequenceEncoder instead

    Since

    1.6.1

Inherited from EncoderImplicits

Inherited from Serializable

Inherited from LowPrioritySQLImplicits

Inherited from AnyRef

Inherited from Any

Ungrouped