"Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov> writes:
> I got a failure on the random test.
This used to be common. Peter tweaked the test a few years ago to
reduce the probability of failure, but IIRC it's still not zero (and
probably can't be made zero without rendering the test meaningless).
I think most likely you just managed to hit the once-in-a-blue-moon
failure.
regards, tom lane