Jeff Janes wrote:
> I'm attaching a patch for each option. Each one independently solves the
> problem. But I think we should do both. There is no point in issuing
> unnecessary kill system calls, and there may also be more spurious wake-ups
> than just these ones.
I modified patch 1 a bit -- result attached. I would like to back-patch
this all the way back to 9.4, but there are a few conflicts due to
c29aff959dc so I think I'm going to do pg10 only unless I get some votes
that it should go further back. I think it should be fairly trivial to
resolve.
The other patch should be applied to master only IMO.
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Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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