On Sat, Mar 30, 2019 at 12:16 PM Amit Langote <amitlangote09@gmail.com> wrote:
> Fwiw, I had complained when reviewing the run-time pruning patch that
> creating those maps in the planner and putting them in
> PartitionPruneInfo might not be a good idea, but David insisted that
> it'd be good for performance (in the context of using cached plans) to
> compute this information during planning.
Well, he's not wrong about that, I expect.
--
Robert Haas
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