Andres Freund <andres@anarazel.de> writes:
> On 2019-04-02 11:44:26 -0400, Tom Lane wrote:
>> What that seems to indicate is that the "unexpected table_lock_tuple
>> status" error was thrown during commit, which seems pretty odd.
> I suspect that's a deferred trigger. But that code obviously could throw
> errors, so we gotta handle that correctly.
Deferred triggers execute before the real transaction commit, not during
the critical section surrounding where we set the bit in pg_clog.
But this error is seemingly getting thrown from within that critical
section, otherwise we wouldn't have inconsistent xact status afterwards.
regards, tom lane
