On Tue, Apr 4, 2017 at 12:16 PM, Neha Khatri <nehakhatri5@gmail.com> wrote:
> I feel there should be an assert if
> (BackgroundWorkerData->parallel_register_count -
> BackgroundWorkerData->parallel_terminate_count) > max_parallel_workers)
>
Backend 1 > SET max_parallel_worker = 8;
Backend 1 > Execute a long running parallel query q1 with number of
parallel worker spawned is say, 4.
Backend 2> SET max_parallel_worker = 3;
Backend 2 > Execute a long running parallel query q2 with number of
parallel worker spawned > 0.
The above assert statement will bring down the server unnecessarily
while executing q2.
--
Thanks & Regards,
Kuntal Ghosh
EnterpriseDB: http://www.enterprisedb.com
