Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0

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От
Andres Freund
Тема
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0
Дата
Msg-id
20161213161943.jhfodojjav733qmc@alap3.anarazel.de
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Дерево обсуждения
Hang in pldebugger after git commit : 98a64d0 Ashutosh Sharma <ashu.coek88@gmail.com>
Re: Hang in pldebugger after git commit : 98a64d0 Michael Paquier <michael.paquier@gmail.com>
Re: Hang in pldebugger after git commit : 98a64d0 Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Andres Freund <andres@anarazel.de>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Amit Kapila <amit.kapila16@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Amit Kapila <amit.kapila16@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Andres Freund <andres@anarazel.de>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Amit Kapila <amit.kapila16@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Amit Kapila <amit.kapila16@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Andres Freund <andres@anarazel.de>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Amit Kapila <amit.kapila16@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Amit Kapila <amit.kapila16@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Amit Kapila <amit.kapila16@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Amit Kapila <amit.kapila16@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Hang in pldebugger after git commit : 98a64d0 Michael Paquier <michael.paquier@gmail.com>
On 2016-12-12 16:46:38 +0900, Michael Paquier wrote:
> OK, I think that I have spotted an issue after additional read of the
> code. When a WSA event is used for read/write activity on a socket,
> the same WSA event gets reused again and again. That's fine for
> performance reasons

It's actually also required to not loose events,
i.e. correctness. Windows events are edge, not level triggered. The
previous implementation wasn't correct.  So just resetting things ain't
ok.

- Andres


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