On 2019-Apr-25, Alvaro Herrera wrote: > Hello > > On 2019-Apr-22, pavan95 wrote: > > > Do you mean this to be a bug? > > A bug fixed two years ago, yeah. Let me correct myself. What I fixed two years ago was some spurious occurrences of the reported message. However, the same error message can be returned in other circumstances, and I suspect many of them would not be spurious. Therefore, my suggestion is: 1. if you're on a release older than the bugfix, then upgrade and try again. 2. if you're already on a release with that problem fixed, then investigate and to determine whether (some of?) the occassions on which the error is raised are spurious. 3. if you find some occassions on which they are spurious, see if you can do something to fix that (say, increment # of predicate locks in postgresql.conf; maybe fix some other bug). -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
