>>>>> "Pavel" == Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> writes:
Pavel> The result should not depend on GUC - hashagg on/off changing
Pavel> output - it is error.
I don't think anyone's suggesting leaving it unfixed, just whether the
fix should introduce unnecessary rescans of the aggregate input.
--
Andrew (irc:RhodiumToad)