On Wed, Nov 18, 2020 at 10:55 AM Thomas Munro wrote:
> > Should this commit be back-ported to earlier versions of postgres to
> > prevent this error in other versions?
>
> Yeah, that seems like a good idea anyway. I will do that tomorrow,
> barring objections.
Done, for 10, 11 and 12.
On Wed, Nov 18, 2020 at 10:55 AM Thomas Munro wrote:
> a few times those ways, also due to an ancient DSM leak that was fixed
> in 93745f1e (fix present in 12.4).
I take that bit back -- I misremembered -- that was a leak of the
actual memory once slots were exhausted, not a leak of the slot.
On Wed, Nov 18, 2020 at 4:21 AM Ben Kanouse wrote:
> My database is experiencing a 'ERROR: too many dynamic shared memory
> segment' error from time to time. It seems to happen most when traffic
> is high, and it happens with semi-simple select statements that run a
> para
Hello,
My database is experiencing a 'ERROR: too many dynamic shared memory
segment' error from time to time. It seems to happen most when traffic
is high, and it happens with semi-simple select statements that run a
parallel query plan with a parallel bitmap heap scan. It is currently