Amit Gupta <amit.pc.gu...@gmail.com> writes:
> Upon taking a cursory look at the cost functions of other operators, I
> realized that available memory (effective_cache_size) is not
> considered for estimating the costs of hash/sort/NLjoin/etc. Why is
> that the case?
The relevant number for those is work_mem not effective_cache_size.
regards, tom lane
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