Hello, I would like to kindly ask someone to take a look at CALCITE-2384 - Performance issue in getPulledUpPredicates. It adds an internal feature toggle to RexSimplify to disable CALCITE-2247's enhancements during predicate pullups.
https://issues.apache.org/jira/browse/CALCITE-2384 https://github.com/apache/calcite/pull/747 cheers, Zoltan
