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Posted to issues@spark.apache.org by "koert kuipers (JIRA)" <ji...@apache.org> on 2014/09/23 04:50:34 UTC

[jira] [Created] (SPARK-3655) Secondary sort

koert kuipers created SPARK-3655:
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             Summary: Secondary sort
                 Key: SPARK-3655
                 URL: https://issues.apache.org/jira/browse/SPARK-3655
             Project: Spark
          Issue Type: New Feature
          Components: Spark Core
    Affects Versions: 1.1.0
            Reporter: koert kuipers
            Priority: Minor


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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