On Mon, Apr 6, 2020 at 2:21 AM Amit Kapila <amit.kapila16@gmail.com> wrote:
> AFAIU, it uses heapam_index_build_range_scan but for writing to index,
> it doesn't use buffer manager.
Right. It doesn't need to use the buffer manager to write to the
index, unlike (say) GIN's CREATE INDEX.
--
Peter Geoghegan