Hi,
On 2017-09-13 14:28:34 -0700, Jeff Janes wrote:
> In 10beta4 and 11dev, If I run the below it enters an uninterruptible
> state. After the insert starts, I give 15 or seconds or so until the
> memory usage starts to grow due to enqueued triggers checks. Then I can't
> interrupt it with either ctrl-C in psql or kill -15 <pid> from another
> terminal.
>
> I have to do kill -9 <pid>
>
> create table foo (x int);
> create or replace function notice () returns trigger as $$ begin raise
> notice 'asdfsdf'; return NEW; END;$$ language plpgsql;
> create trigger foobar after insert on foo for each row execute procedure
> notice();
> insert into foo select * from generate_series(1,100000000);
>
> Git bisect lays the blame here which certainly seems plausible:
>
> commit d47cfef7116fb36349949f5c757aa2112c249804
> Author: Andres Freund <andres@anarazel.de>
> Date: Tue Jul 25 17:37:17 2017 -0700
>
> Move interrupt checking from ExecProcNode() to executor nodes.
Indeed that seems plausible. I guess something like the attached should
fix the issue?
Greetings,
Andres Freund
--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers