c

org.apache.spark.sql.catalyst.util

ArrayBasedMapBuilder

class ArrayBasedMapBuilder extends Serializable

A builder of ArrayBasedMapData, which fails if a null map key is detected, and removes duplicated map keys w.r.t. the last wins policy.

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  1. ArrayBasedMapBuilder
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Instance Constructors

  1. new ArrayBasedMapBuilder(keyType: DataType, valueType: DataType)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
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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 build(): ArrayBasedMapData

    Builds the result ArrayBasedMapData and reset this builder to free up the resources.

    Builds the result ArrayBasedMapData and reset this builder to free up the resources. The builder becomes fresh afterward and is ready to take input and build another map.

  6. def clone(): AnyRef
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    protected[lang]
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    @throws( ... ) @native()
  7. final def eq(arg0: AnyRef): Boolean
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  8. def equals(arg0: Any): Boolean
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  9. def finalize(): Unit
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    protected[lang]
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    @throws( classOf[java.lang.Throwable] )
  10. def from(keyArray: ArrayData, valueArray: ArrayData): ArrayBasedMapData

    Builds a ArrayBasedMapData from the given key and value array and reset this builder.

    Builds a ArrayBasedMapData from the given key and value array and reset this builder. The builder becomes fresh afterward and is ready to take input and build another map.

  11. final def getClass(): Class[_]
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    @native()
  12. def hashCode(): Int
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    @native()
  13. final def isInstanceOf[T0]: Boolean
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  14. final def ne(arg0: AnyRef): Boolean
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  15. final def notify(): Unit
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    @native()
  16. final def notifyAll(): Unit
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    @native()
  17. def put(entry: InternalRow): Unit
  18. def put(key: Any, value: Any): Unit
  19. def putAll(keyArray: ArrayData, valueArray: ArrayData): Unit
  20. def size: Int

    Returns the current size of the map which is going to be produced by the current builder.

  21. final def synchronized[T0](arg0: ⇒ T0): T0
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  22. def toString(): String
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  23. final def wait(): Unit
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    @throws( ... )
  24. final def wait(arg0: Long, arg1: Int): Unit
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    @throws( ... )
  25. final def wait(arg0: Long): Unit
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    @throws( ... ) @native()

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