On 04/13/2018 06:13 PM, Don Seiler wrote: > On Fri, Apr 13, 2018 at 11:09 AM, Stephen Frost <sfrost@xxxxxxxxxxx > <mailto:sfrost@xxxxxxxxxxx>> wrote: > > If you can reliably reproduce this with either pg_dump or psql, then the > next step would perhaps be jumping in with gdb to see where that error > is being hit.. > > > I forgot to follow-up yesterday. It seems like my issue was caused by a bug with > the pg_qualstats extension that I was using in conjuction with the POWA > extension. There was already a similar issue reported on their tracker > at https://github.com/powa-team/powa/issues/104 > > It seems that high TPS stress testing on Wednesday afternoon triggered the bug. > When the stress testing tailed off, the error messages stopped happening and I > was able to run pg_dump without errors. I removed those extensions shortly > after. The authors have put out a bug fix but I can't use this system to test > their fix and my sandbox isn't available for the same HA server stress test that > we were doing on Wednesday. > > Don. > Hello, FIY, a new version including bug fix, has been released two days ago : https://github.com/powa-team/pg_qualstats/releases/tag/1.0.4 Regards,
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