Kyotaro HORIGUCHI <horiguchi.kyot...@lab.ntt.co.jp> writes: > By the way, the reason of the "invalid snapshot identifier" is > that some worker threads try to use it after the connection on > the first worker closed.
... BTW, I don't quite see what the issue is there. The snapshot is exported from the master session, so errors in worker sessions should not cause such failures in other workers. And I don't see any such failure when setting up a scenario that will cause a worker to fail on Linux. The "invalid snapshot identifier" bleats would make sense if you had gotten a server-side error (and transaction abort) in the master session, but I don't see any evidence that that happened in that example. Might be worth seeing if that's reproducible. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers