Re: making relfilenodes 56 bits

On Wed, Jul 6, 2022 at 7:55 AM Dilip Kumar <dilipbalaut(at)gmail(dot)com> wrote:
> Okay, changed that and changed a few more occurrences in 0001 which
> were on similar lines. I also tested the performance of pg_bench
> where concurrently I am running the script which creates/drops
> relation but I do not see any regression with fairly small values of
> VAR_RELNUMBER_PREFETCH, the smallest value I tried was 8. That
> doesn't mean I am suggesting this small value but I think we can keep
> the value something like 512 or 1024 without worrying much about the
> performance, so changed to 512 in the latest patch.

OK, I have committed 0001 now with a few changes. pgindent did not
agree with some of your whitespace changes, and I also cleaned up a
few long lines. I replaced one instance of InvalidOid with
InvalidRelFileNumber also, and changed a word in a comment.

I think 0002 and 0003 need more work yet; I'll try to write a review
of those soon.

--
Robert Haas
EDB: http://www.enterprisedb.com