daveg <da...@sonic.net> writes: > Summary: the failing process reads 0 rows from 0 blocks from the OLD > relfilenode.
Hmm. This seems to mean that we're somehow missing a relation mapping invalidation message, or perhaps not processing it soon enough during some complex set of invalidations. I did some testing with that in mind but couldn't reproduce the failure. It'd be awfully nice to get a look at the call stack when this happens for you ... what OS are you running? regards, tom lane -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers