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                                            Chris Hajas

Add GUC to stop penalizing correlated NLJ operators

> > Why are we keeping penalization on by default? Risk? > > When we don't penalize, do we see any worse plans? Can we add some of that reasoning...

ORCA displays a message, "GPDB Expression type: Query Parameter not supported in DXL," when the query contains DATE_PART() function.

Yes, this was fixed with https://github.com/greenplum-db/gpdb/commit/e747b2e1c2a67fd84a8213ccd5c261869c77d772 in 7X and will be fixed with https://github.com/greenplum-db/gpdb/pull/17310 in 6X.