com.datastax.spark.connector.rdd.partitioner

ReplicaPartitioner

class ReplicaPartitioner extends Partitioner

The replica partitioner will work on an RDD which is keyed on sets of InetAddresses representing Cassandra Hosts . It will group keys which share a common IP address into partitionsPerReplicaSet Partitions.

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Partitioner, Serializable, Serializable, AnyRef, Any
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  1. ReplicaPartitioner
  2. Partitioner
  3. Serializable
  4. Serializable
  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 ReplicaPartitioner(partitionsPerReplicaSet: Int, connector: CassandraConnector)

    partitionsPerReplicaSet

    The number of Spark Partitions to make Per Unique Endpoint

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 ReplicaPartitioner to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd
  5. def ->[B](y: B): (ReplicaPartitioner, B)

    Implicit information
    This member is added by an implicit conversion from ReplicaPartitioner to ArrowAssoc[ReplicaPartitioner] 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: (ReplicaPartitioner) ⇒ Boolean, msg: ⇒ Any): ReplicaPartitioner

    Implicit information
    This member is added by an implicit conversion from ReplicaPartitioner to Ensuring[ReplicaPartitioner] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: (ReplicaPartitioner) ⇒ Boolean): ReplicaPartitioner

    Implicit information
    This member is added by an implicit conversion from ReplicaPartitioner to Ensuring[ReplicaPartitioner] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean, msg: ⇒ Any): ReplicaPartitioner

    Implicit information
    This member is added by an implicit conversion from ReplicaPartitioner to Ensuring[ReplicaPartitioner] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean): ReplicaPartitioner

    Implicit information
    This member is added by an implicit conversion from ReplicaPartitioner to Ensuring[ReplicaPartitioner] 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 ReplicaPartitioner 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 getEndpointPartition(partition: Partition): ReplicaPartition

  20. def getPartition(key: Any): Int

    Given a set of endpoints, pick a random endpoint, and then a random partition owned by that endpoint.

    Given a set of endpoints, pick a random endpoint, and then a random partition owned by that endpoint. If the requested host doesn't exist chose another random host.

    key

    A Set[InetAddress] of replicas for this Cassandra Partition

    returns

    An integer between 0 and numPartitions

    Definition Classes
    ReplicaPartitioner → Partitioner
  21. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  22. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  23. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  24. final def notify(): Unit

    Definition Classes
    AnyRef
  25. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  26. def numPartitions: Int

    Definition Classes
    ReplicaPartitioner → Partitioner
  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): (ReplicaPartitioner, B)

    Implicit information
    This member is added by an implicit conversion from ReplicaPartitioner to ArrowAssoc[ReplicaPartitioner] 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 ReplicaPartitioner 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:
    (replicaPartitioner: StringAdd).self
    Definition Classes
    StringAdd
  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from ReplicaPartitioner 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:
    (replicaPartitioner: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: ReplicaPartitioner

    Implicit information
    This member is added by an implicit conversion from ReplicaPartitioner to ArrowAssoc[ReplicaPartitioner] 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:
    (replicaPartitioner: ArrowAssoc[ReplicaPartitioner]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: ReplicaPartitioner

    Implicit information
    This member is added by an implicit conversion from ReplicaPartitioner to Ensuring[ReplicaPartitioner] 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:
    (replicaPartitioner: Ensuring[ReplicaPartitioner]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from Partitioner

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from ReplicaPartitioner to StringAdd

Inherited by implicit conversion any2stringfmt from ReplicaPartitioner to StringFormat

Inherited by implicit conversion any2ArrowAssoc from ReplicaPartitioner to ArrowAssoc[ReplicaPartitioner]

Inherited by implicit conversion any2Ensuring from ReplicaPartitioner to Ensuring[ReplicaPartitioner]

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