On Mon, 10 May 2021 at 18:03, Bruce Momjian <bruce@momjian.us> wrote:
> I need clarification on many items, and the document still needs its
> items properly ordered, and markup added. I also expect a lot of
> feedback.
Thanks for drafting that up.
> Add executor method to cache results from the inner-side of joins (David Rowley)
I think it would be more accurate to say "inner-side of nested loop joins".
> Allow efficient retrieval of heap rows via tid (Edmund Horner, David Rowley)
I'd say we already had that feature with TID Scan. Maybe it would be
better to write:
"Allow efficient heap scanning on ranges of tids (Edmund Horner, David Rowley)"
> Improve the performance of parallel sequential scans (Thomas Munro, David Rowley)
I think it is worth mentioning "I/O" before "performance". This
change won't really help cases if all the table's pages are already in
shared buffers.
David