cloud-fan commented on issue #27252: [SPARK-29231][SQL] Constraints should be inferred from cast equality constraint URL: https://github.com/apache/spark/pull/27252#issuecomment-584165030 can you run `TPCDSQuerySuite` locally and see how much overhead this feature brings to the optimizer? Also can you provide a simple query to show the perf benefits of this feature?
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