Github user HyukjinKwon commented on the issue:
https://github.com/apache/spark/pull/21588
Yes it solves anything. We could consider to upgrade to Hive 3 but I am
unsure on this since any try (as far as I know) wasn't made yet. But for Hive
2.3.2, @wangyum made a try here (https://github.com/apache/spark/pull/20659)
where at least the tests were passed - looks feasible.
Some people worry about the difficulties. So for clarification, @wangyum,
do you mind if I ask to list up the potential advantage and disadvantages (for
instance breaking backward compatibility), and some existing difficulties? I
think this is only concerns left if I am not mistaken.
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