Reviewer/committer needed for [CALCITE-4544] Deprecate Metadata API backed by Java Reflection

https://issues.apache.org/jira/browse/CALCITE-4544 looks like something we want, but I am too busy to commit it. It is a major change that requires due diligence. Can someone volunteer to review and commit this? Julian

[jira] [Created] (CALCITE-4721) SqlSelect's setOperand method cannot set `hints`, failed with AssertionError

Enze Liu created CALCITE-4721: - Summary: SqlSelect's setOperand method cannot set `hints`, failed with AssertionError Key: CALCITE-4721 URL: https://issues.apache.org/jira/browse/CALCITE-4721 Project: