On Sat, Dec 11, 2010 at 10:56 AM, Tom Lane <[email protected]> wrote: > Stephen Frost <[email protected]> writes: >> * Robert Haas ([email protected]) wrote: >>> On Fri, Dec 10, 2010 at 10:33 PM, Tom Lane <[email protected]> wrote: >>>> Anybody have a problem with adopting this behavior? > >>> Seems a bit surprising. > >> Yeahh.. I'm not really sure about mkdir -p type actions from a SQL >> command. Not entirely sure why but it doesn't feel 'right' to me. I'd >> rather have PG complain "that directory doesn't exist". > > OK. Is there any value in doing mkdir -p in WAL-recovery execution of > CREATE TABLESPACE but not regular execution?
I don't think so. If someone creates a directory that is not fsync'd, and then creates a subdirectory and puts a tablespace on it, and then crashes after this has been WAL-logged but before the directory entries have hit the disk, well, unlucky for them, but that's a vanishingly rare situation. There's no guarantee that we'd set properties on the parent directory that would match the user's expectation anyway, especially if SE-Linux or something is involved. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
