Re: ALTER SYSTEM SET typos and fix for temporary file name management

Robert Haas escribió:

> I don't think there's any real reason to defined
> PG_AUTOCONF_FILENAME_TEMP.  pg_stat_statements just writes
> PGSS_DUMP_FILE ".tmp" and that hasn't been a problem that I know of.
> I do wonder why ALTER SYSTEM SET is spelling the suffix "temp" instead
> of "tmp".

I agree with Michael that having pg_basebackup be aware of the ".temp"
suffix is ugly; for instance if we were to fix it to ".tmp" in ALTER
SYSTEM but forgot to change pg_basebackup, the check would be
immediately broken.  But on the other hand I'm not sure why it's such a
problem for pg_basebackup that it needs to be checking in the first
place -- how about we rip that out?

Perhaps the temp file needs to be in pgsql_tmp?  (Do we need to worry
about cross-filesystem links if we do?  I mean, do we support mounting
pgsql_tmp separately?)

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
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