com.datastax.spark.connector

RDDFunctions

class RDDFunctions[T] extends WritableToCassandra[T] with Serializable

Provides Cassandra-specific methods on RDD

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Serializable, Serializable, WritableToCassandra[T], AnyRef, Any
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  1. RDDFunctions
  2. Serializable
  3. Serializable
  4. WritableToCassandra
  5. AnyRef
  6. Any
Implicitly
  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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Instance Constructors

  1. new RDDFunctions(rdd: RDD[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. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

  5. def ->[B](y: B): (RDDFunctions[T], B)

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to ArrowAssoc[RDDFunctions[T]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def clone(): AnyRef

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

  10. def ensuring(cond: (RDDFunctions[T]) ⇒ Boolean, msg: ⇒ Any): RDDFunctions[T]

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to Ensuring[RDDFunctions[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  11. def ensuring(cond: (RDDFunctions[T]) ⇒ Boolean): RDDFunctions[T]

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to Ensuring[RDDFunctions[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  12. def ensuring(cond: Boolean, msg: ⇒ Any): RDDFunctions[T]

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to Ensuring[RDDFunctions[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  13. def ensuring(cond: Boolean): RDDFunctions[T]

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to Ensuring[RDDFunctions[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

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

    Definition Classes
    AnyRef

  15. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  16. def finalize(): Unit

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

  17. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

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

    Definition Classes
    AnyRef → Any

  19. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  20. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    AnyRef

  22. final def notify(): Unit

    Definition Classes
    AnyRef

  23. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  24. def saveToCassandra(keyspaceName: String, tableName: String, columns: ColumnSelector = AllColumns, writeConf: WriteConf = ...)(implicit connector: CassandraConnector = ..., rwf: RowWriterFactory[T]): Unit

    Saves the data from RDD to a Cassandra table.

    Saves the data from RDD to a Cassandra table. Uses the specified column names.

    keyspaceName

    the name of the Keyspace to use

    tableName

    the name of the Table to use

    writeConf

    additional configuration object allowing to set consistency level, batch size, etc.

    Definition Classes
    RDDFunctions → WritableToCassandra
    See also

    com.datastax.spark.connector.writer.WritableToCassandra

  25. def spanBy[U](f: (T) ⇒ U): RDD[(U, Iterable[T])]

    Applies a function to each item, and groups consecutive items having the same value together.

    Applies a function to each item, and groups consecutive items having the same value together. Contrary to groupBy, items from the same group must be already next to each other in the original collection. Works locally on each partition, so items from different partitions will never be placed in the same group.

  26. val sparkContext: SparkContext

    Definition Classes
    RDDFunctions → WritableToCassandra

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

    Definition Classes
    AnyRef

  28. def toString(): String

    Definition Classes
    AnyRef → Any

  29. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  32. def →[B](y: B): (RDDFunctions[T], B)

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to ArrowAssoc[RDDFunctions[T]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implicit Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (rDDFunctions: StringAdd).self
    Definition Classes
    StringAdd

  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (rDDFunctions: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: RDDFunctions[T]

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to ArrowAssoc[RDDFunctions[T]] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (rDDFunctions: ArrowAssoc[RDDFunctions[T]]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: RDDFunctions[T]

    Implicit information
    This member is added by an implicit conversion from RDDFunctions[T] to Ensuring[RDDFunctions[T]] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (rDDFunctions: Ensuring[RDDFunctions[T]]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from Serializable

Inherited from Serializable

Inherited from WritableToCassandra[T]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from RDDFunctions[T] to StringAdd

Inherited by implicit conversion any2stringfmt from RDDFunctions[T] to StringFormat

Inherited by implicit conversion any2ArrowAssoc from RDDFunctions[T] to ArrowAssoc[RDDFunctions[T]]

Inherited by implicit conversion any2Ensuring from RDDFunctions[T] to Ensuring[RDDFunctions[T]]

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