On Mon, Nov 21, 2016 at 5:14 PM, Andreas Seltenreich <seltenreich@gmx.de> wrote:
> Ashutosh Sharma writes:
>>> the following query appears to reliably crash parallel workers on master
>>> as of 0832f2d.
>
>> As suggested, I have tried to reproduce this issue on *0832f2d* commit but
>> could not reproduce it.
>
> as Tom pointed out earlier, I had secretly set parallel_setup_cost and
> parallel_tuple_cost to 0. I assumed these were irrelevant when
> force_parallel_mode is on. I'll do less assuming and more testing on a
> vanilla install on future reports.
>
> Sorry for the inconvenience,
Don't sweat it! Your sqlsmith fuzz testing has been extremely valuable.
--
Robert Haas
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