On Mon, 6 Apr 2020 at 16:16, Amit Kapila <amit.kapil...@gmail.com> wrote: > > On Mon, Apr 6, 2020 at 11:19 AM Masahiko Sawada > <masahiko.saw...@2ndquadrant.com> wrote: > > > > The attached patch changes to the above comment and removed the code > > that is used to un-support only buffer usage accumulation. > > > > So, IIUC, the purpose of this patch will be to count the buffer usage > due to the heap scan (in heapam_index_build_range_scan) we perform > while parallel create index? Because the index creation itself won't > use buffer manager.
Oops, I'd missed Peter's comment. Btree index doesn't use heapam_index_build_range_scan so it's not necessary. Sorry for the noise. Regards, -- Masahiko Sawada http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
