> Instead of allocating the dshash_table pointer in the loop, perhaps > use temporary variables to store the number of hashtables and an array > of them. That would matter if somebody would like to extend this API > to a subset of N hashtables, where 1 < N < num_var_hashes?
Ok, there maybe a reason for the subset use case. v4 attached does it that way. -- Sami
v4-0001-pgstat-Add-kind-filter-to-pgstat_drop_matching_en.patch
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