case class BroadcastDistribution(mode: BroadcastMode) extends Distribution with Product with Serializable
Represents data where tuples are broadcasted to every node. It is quite common that the entire set of tuples is transformed into different data structure.
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Instance Constructors
- new BroadcastDistribution(mode: BroadcastMode)
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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def
createPartitioning(numPartitions: Int): Partitioning
Creates a default partitioning for this distribution, which can satisfy this distribution while matching the given number of partitions.
Creates a default partitioning for this distribution, which can satisfy this distribution while matching the given number of partitions.
- Definition Classes
- BroadcastDistribution → Distribution
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final
def
eq(arg0: AnyRef): Boolean
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def
finalize(): Unit
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def
getClass(): Class[_]
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final
def
isInstanceOf[T0]: Boolean
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- val mode: BroadcastMode
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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def
requiredNumPartitions: Option[Int]
The required number of partitions for this distribution.
The required number of partitions for this distribution. If it's None, then any number of partitions is allowed for this distribution.
- Definition Classes
- BroadcastDistribution → Distribution
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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final
def
wait(): Unit
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def
wait(arg0: Long, arg1: Int): Unit
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def
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