Re: [BUGS] Replication to Postgres 10 on Windows is broken

Thank you Tom Lane,
This patch fixes the problem.

With this patch, streaming replication started working (replication to
Windows)

(Tested for Linux to Windows replication)

-Jobin.

On Mon, Aug 14, 2017 at 2:17 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> Andres Freund <andres(at)anarazel(dot)de> writes:
> > On 2017-08-11 18:11:03 +0530, Augustine, Jobin wrote:
> >> Appears that patch is not helping.
>
> > That's too bad. Any chance you could install
> > https://docs.microsoft.com/en-us/sysinternals/downloads/procmon and
> > activate monitoring just for that phase? I think it can export to a text
> > file...
>
> It strikes me that maybe the misuse of io_flag could be contributing
> to this: if the walreceiver process's latch were set, we'd end up calling
> PQconnectPoll before the socket had necessarily come ready, which would
> produce the described symptom. That's grasping at straws admittedly,
> because I'm not sure why the walreceiver process's latch would be set
> at this point; but it seems like we ought to test a version of the patch
> that we believe correct before deciding that we still have a problem.
>
> To move things along, here's a corrected patch --- Jobin, please test.
>
> regards, tom lane
>
>

--

*Jobin Augustine*
Architect : Production Database Operations

*OpenSCG*

*phone : +91 9989932600*