| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Stephen R(dot) van den Berg" <srb(at)cuci(dot)nl> |
| Cc: | Michael Fuhr <mike(at)fuhr(dot)org>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Full socket send buffer prevents cancel, timeout |
| Date: | 2008-10-27 19:56:53 |
| Message-ID: | 23590.1225137413@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
"Stephen R. van den Berg" <srb(at)cuci(dot)nl> writes:
> Tom Lane wrote:
>> "Stephen R. van den Berg" <srb(at)cuci(dot)nl> writes:
>>> What about simply closing the filedescriptor upon discovering a
>>> non-empty sendbuffer upon timeout/querycancel?
>> So in other words, convert any network glitch, no matter how small,
>> into an instant fatal error?
> The fact that a timeout or querycancel has taken place, indicates that
> this does *not* act on just any network glitch.
No, just any one that is unfortunate enough to occur at the moment of a
query timeout or cancel.
regards, tom lane
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