Re: [HACKERS] Well, we seem to be proof against cache-inval problemsnow

2001-01-09 Thread Bruce Momjian
I barely understand the items sometimes. > Bruce Momjian <[EMAIL PROTECTED]> writes: > >> Bruce Momjian <[EMAIL PROTECTED]> writes: > Can this now be marked as done? > * Modification of pg_class can happen while table in use by another > backend. Might lead to MVCC inside

Re: [HACKERS] Well, we seem to be proof against cache-inval problemsnow

2001-01-09 Thread Bruce Momjian
No? :-) > Bruce Momjian <[EMAIL PROTECTED]> writes: > >> Bruce Momjian <[EMAIL PROTECTED]> writes: > Can this now be marked as done? > * Modification of pg_class can happen while table in use by another > backend. Might lead to MVCC inside of syscache > >> > >> I'm no

Re: [HACKERS] Well, we seem to be proof against cache-inval problemsnow

2001-01-09 Thread Bruce Momjian
> Bruce Momjian <[EMAIL PROTECTED]> writes: > > Can this now be marked as done? > > * Modification of pg_class can happen while table in use by another > > backend. Might lead to MVCC inside of syscache > > I'm not sure. Do you have any record of what the concern was, in > detail? I

Re: [HACKERS] Well, we seem to be proof against cache-inval problemsnow

2001-01-09 Thread Bruce Momjian
Can this now be marked as done? * Modification of pg_class can happen while table in use by another backend. Might lead to MVCC inside of syscache > I just finished running the parallel regress tests with inval.c rigged > to flush the relcache and syscache at every available opportun

Re: [HACKERS] Well, we seem to be proof against cache-inval problemsnow

2001-01-05 Thread Alex Pilosov
On Fri, 5 Jan 2001, Tom Lane wrote: > I just finished running the parallel regress tests with inval.c rigged > to flush the relcache and syscache at every available opportunity, > that is anytime we could recognize a shared-cache-inval message from > another backend (see diff below). This setup