There is a correctness issue with caching that should go into this if
possible: https://github.com/apache/spark/pull/29506
Tom
On Wednesday, August 19, 2020, 11:18:37 AM CDT, Wenchen Fan
wrote:
I think so. I don't see other bug reports for 2.4.
On Thu, Aug 20, 2020 at 12:11 AM Nicholas
It would break CachedTableSuite."A cached table preserves the partitioning
and ordering of its cached SparkPlan" if AQE was turned on.
Anyway, the chance of this outputPartitioning being useful is rather low
and should not justify turning off AQE for SQL cache.
On Thu, Aug 20, 2020 at 10:54 PM Ko