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Re: Add client connection check during the execution of the query - Mailing list pgsql-hackers

From Thomas Munro
Subject Re: Add client connection check during the execution of the query
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Msg-id CA+hUKGLYmBkROj=tUdXNeymxSdpBtfb=L5VcQKqUiZdvk2cBgg@mail.gmail.com
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In response to Re: Add client connection check during the execution of the query  (Thomas Munro <thomas.munro@gmail.com>)
Responses Re: Add client connection check during the execution of the query
Re: Add client connection check during the execution of the query
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On Fri, Apr 30, 2021 at 2:23 PM Thomas Munro <thomas.munro@gmail.com> wrote:
> Here's something I wanted to park here to look into for the next
> cycle:  it turns out that kqueue's EV_EOF flag also has the right
> semantics for this.  That leads to the idea of exposing the event via
> the WaitEventSet API, and would the bring
> client_connection_check_interval feature to 6/10 of our OSes, up from
> 2/10.  Maybe Windows' FD_CLOSE event could get us up to 7/10, not
> sure.

Rebased.  Added documentation tweak and a check to reject the GUC on
unsupported OSes.
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