[GitHub] spark pull request: [SPARK-3847] Use portable hashcode for Java en...

[andrewor14 <gi...@git.apache.org>]

Github user andrewor14 commented on the pull request:

    https://github.com/apache/spark/pull/3795#issuecomment-75147555
  
    As discussed offline, we will extend the existing checks against using Arrays as keys to using Enums as well, instead of trying to manually fix this specific case. Otherwise we may give the user a false sense of hope if they later try to use, say, tuples of Enums as keys, which won't work for the same reason.


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