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org.apache.spark.sql.execution

SortPrefixUtils

object SortPrefixUtils

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  1. final def !=(arg0: Any): Boolean
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  2. final def ##: Int
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  4. final def asInstanceOf[T0]: T0
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  5. def canSortFullyWithPrefix(field: StructField): Boolean

    Returns whether the fully sorting on the specified key field is possible with radix sort.

  6. def canSortFullyWithPrefix(sortOrder: SortOrder): Boolean

    Returns whether the specified SortOrder can be satisfied with a radix sort on the prefix.

  7. def clone(): AnyRef
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    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  8. def createPrefixGenerator(schema: StructType): PrefixComputer

    Creates the prefix computer for the first field in the given schema, in ascending order.

  9. final def eq(arg0: AnyRef): Boolean
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  11. def finalize(): Unit
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  12. final def getClass(): Class[_ <: AnyRef]
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  13. def getPrefixComparator(schema: StructType): PrefixComparator

    Creates the prefix comparator for the first field in the given schema, in ascending order.

  14. def getPrefixComparator(sortOrder: SortOrder): PrefixComparator
  15. def hashCode(): Int
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