Trait/Object

com.datastax.spark.connector.rdd.partitioner.dht

TokenFactory

Related Docs: object TokenFactory | package dht

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trait TokenFactory[V, T <: Token[V]] extends Serializable

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Abstract Value Members

  1. abstract def distance(token1: T, token2: T): BigInt

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    Number of tokens in a range from token1 to token2.

    Number of tokens in a range from token1 to token2. If token2 < token1, then range wraps around.

  2. abstract def maxToken: T

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  3. abstract def minToken: T

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  4. implicit abstract def tokenBucketing: MonotonicBucketing[T]

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    Defines how to group tokens into buckets, useful for partitioning

  5. abstract def tokenFromString(string: String): T

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    Creates a token from its string representation

  6. implicit abstract def tokenOrdering: Ordering[T]

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    Defines how to compare tokens

  7. abstract def tokenToString(token: T): String

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    Converts a token to its string representation

  8. abstract def totalTokenCount: BigInt

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    Total token count in a ring.

Concrete Value Members

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

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  2. final def ##(): Int

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

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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

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  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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

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  10. def hashCode(): Int

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  11. final def isInstanceOf[T0]: Boolean

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

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  13. final def notify(): Unit

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  14. final def notifyAll(): Unit

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  15. def ringFraction(token1: T, token2: T): Double

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    Fraction of the ring in a range from token1 to token2.

    Fraction of the ring in a range from token1 to token2. If token2 < token1, then range wraps around. Returns 1.0 for a full ring range, 0.0 for an empty range.

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

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  17. def toString(): String

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  18. final def wait(): Unit

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

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

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