Ashutosh Bapat <> writes:
>> Do you have test case, which can reproduce the issue you
>> explained above?

> No. It would require some surgery in standard_planner() to measure the
> memory consumed in the planner context OR build the code with
> SHOW_MEMORY_STATS defined and dump memory context statistics and check
> planner context memory usage. I don't think I can produce a testcase
> quickly right now. But then, I think the problem is quite apparent
> from the code inspection alone, esp. comparing what mark_dummy_rel()
> does with what create_unique_path() is doing.

Yeah.  I think the code in mark_dummy_rel is newer and better-thought-out
than what's in create_unique_path.  It probably makes sense to change over.

                        regards, tom lane

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