On Sun, Mar 20, 2022 at 3:40 PM Justin Pryzby <pryzby@telsasoft.com> wrote:
> The user-facing docs are already standardized using "compression method", with
> 2 exceptions, of which one is contrib/ and the other is what I'm suggesting to
> make consistent here.
>
> $ git grep 'compression algorithm' doc
> doc/src/sgml/pgcrypto.sgml: Which compression algorithm to use. Only available if
> doc/src/sgml/ref/pg_basebackup.sgml: compression algorithm is selected, or if server-side compression
Well, if you just count the number of occurrences of each string in
the documentation, sure. But all of the ones that are talking about a
compression method seem to have to do with configurable TOAST
compression, and the fact that the documentation for that feature is
more extensive than for the pre-existing feature that refers to a
compression algorithm does not, at least in my view, turn it into a
project standard from which no deviation is permitted.
> > Did the latter. The former would need to be fixed in a bunch of places
> > and while I'm happy to accept an expert opinion on exactly what needs
> > to be done here, I don't want to try to do it and do it wrong. Better
> > to let someone with good knowledge of the subject matter patch it up
> > later than do a crummy job now.
>
> I believe it just needs _("foo")
> See git grep '= _('
Hmm. Maybe.
> I mentioned another issue off-list:
> pg_basebackup.c:2741:10: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
> 2741 | Assert(compressloc = COMPRESS_LOCATION_SERVER);
> | ^~~~~~~~~~~
> pg_basebackup.c:2741:3: note: in expansion of macro ‘Assert’
> 2741 | Assert(compressloc = COMPRESS_LOCATION_SERVER);
>
> This crashes the server using your v2 patch:
>
> src/bin/pg_basebackup/pg_basebackup --wal-method fetch -Ft -D - -h /tmp --no-sync --no-manifest
--compress=server-zstd:level,|wc -c
Well that's unfortunate. Will fix.
> I wonder whether the syntax should really use both ":" and ",".
> Maybe ":" isn't needed at all.
I don't think we should treat the compression method name in the same
way as a compression algorithm option.
> This patch also needs to update the other user-facing docs.
Which ones exactly?
> typo: contain a an
OK, will fix.
--
Robert Haas
EDB: http://www.enterprisedb.com
