[pgpool-general: 7987] Re: pcp_node_info does not return when host is lost on 4.3.0

[Bo Peng]

Hello,

Thank you for your reply.

I think it is a particular issue of 4.3.0.
Another developer, Tatsuo Ishii, has created a patch that fixes this issue. 
Could you check the attached patch if you can apply this patch?

Best regards,

On Fri, 21 Jan 2022 14:10:05 +0100
Emond Papegaaij <emond.papegaaij at gmail.com> wrote:

> >
> > > We are working on the upgrade from 4.2.6 to 4.3.0 and we are facing a
> >> test
> >> > that is failing consistently. In one of our tests we powerdown 2 of the
> >> 3
> >> > hosts with a hard poweroff. Prior to the poweroff, we configure the
> >> cluster
> >>
> >> Thank you for reporting this issue.
> >> I am going to look into it.
> >> Does this issue only occur in 4.3.0?
> >
> >
> > Thanks for looking into this. As often is the case with these kinds of
> > errors, I cannot be absolutely sure, but I haven't seen this error before
> > with 4.2.6 or earlier. We skipped 4.2.7, as the release notes state it was
> > only for PG14 support, which we don't need at the moment.
> >
> > To report back on this. We've ran 11 consecutive builds with 4.3.0, all
> failing on this issue. I've check the past 40 or so build with 4.2.6 and
> none of them failed. So this is definitely a regression in 4.3.0. Do you
> already have an idea on the cause of this? If not, I can try to perform a
> bisect on the diff between 4.2.6 and 4.3.0. This will however take me some
> time, as every build takes about 2 hours. Git expects about 8 revisions to
> check, so that's 2 whole working days.
> 
> Best regards,
> Emond


-- 
Bo Peng <pengbo at sraoss.co.jp>
SRA OSS, Inc. Japan
http://www.sraoss.co.jp/
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