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  1. Spark
  2. SPARK-3655

Support sorting of values in addition to keys (i.e. secondary sort)

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Auto Closed
    • 1.1.0, 1.2.0
    • None
    • Spark Core

    Description

      Now that spark has a sort based shuffle, can we expect a secondary sort soon? There are some use cases where getting a sorted iterator of values per key is helpful.

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            koertkuipers Koert Kuipers
            koert koert kuipers
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