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Posted to issues@spark.apache.org by "Matei Zaharia (JIRA)" <ji...@apache.org> on 2014/04/20 00:32:17 UTC

[jira] [Created] (SPARK-1540) Investigate whether we should require keys in PairRDD to be Comparable

Matei Zaharia created SPARK-1540:
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             Summary: Investigate whether we should require keys in PairRDD to be Comparable
                 Key: SPARK-1540
                 URL: https://issues.apache.org/jira/browse/SPARK-1540
             Project: Spark
          Issue Type: New Feature
            Reporter: Matei Zaharia
            Priority: Blocker
             Fix For: 1.0.0


This is kind of a bigger change, but it would make it easier to do sort-based versions of external operations later. We might also get away without it. Note that sortByKey() already does require an Ordering or Comparables.



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