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  1. Spark
  2. SPARK-8160 Tungsten style external aggregation
  3. SPARK-9531

UnsafeFixedWidthAggregationMap should be able to turn itself into an UnsafeKVExternalSorter

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    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.5.0
    • SQL
    • None
    • Spark 1.5 release

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          rxin Reynold Xin
          rxin Reynold Xin
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