On Fri, Dec 22, 2017 at 9:22 PM, Andres Freund <andres@anarazel.de> wrote:
> On 2017-12-22 21:16:10 +1300, Thomas Munro wrote:
>> Andres, your machine francolin crashed -- got a core file?
>
> Unfortunately not - it appears the buildfarm cleared it away :(
I now have a workload that fails within a few minutes or so on master.
I see the problem: MultiExecParallelHash() needs to run
sts_end_write() *before* detaching from grow_batches_barrier. My test
case doesn't fail with the attached patch applied.
I'll address the instability of the regression test output separately.
Sorry for the delay, due to the time of year.
--
Thomas Munro
http://www.enterprisedb.com