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Re: "ERROR: latch already owned" on gharial

Robert Haas <robertmhaas@gmail.com>

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From: Robert Haas <robertmhaas@gmail.com>
To: Thomas Munro <thomas.munro@gmail.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, Noah Misch <noah@leadboat.com>, Andres Freund <andres@anarazel.de>, CM Team <cm@enterprisedb.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2022-05-31T12:20:53Z
Lists: pgsql-hackers 
On Mon, May 30, 2022 at 8:31 PM Thomas Munro <thomas.munro@gmail.com> wrote:
> On Sat, May 28, 2022 at 1:56 AM Robert Haas <robertmhaas@gmail.com> wrote:
> > What I'm inclined to do is get gharial and anole removed from the
> > buildfarm. anole was set up by Heikki in 2011. I don't know when
> > gharial was set up, or by whom. I don't think anyone at EDB cares
> > about these machines any more, or has any interest in maintaining
> > them. I think the only reason they're still running is that, just by
> > good fortune, they haven't fallen over and died yet. The hardest part
> > of getting them taken out of the buildfarm is likely to be finding
> > someone who has a working username and password to log into them and
> > take the jobs out of the crontab.
>
> FWIW, in a previous investigation, Semab and Sandeep had access:
>
> https://www.postgresql.org/message-id/CABimMB4mRs9N3eivR-%3DqF9M8oWc5E6OX7GywsWF0DXN4P5gNEA%40mail.gmail.com

Yeah, I'm in touch with Sandeep but not able to get in yet for some
reason. Will try to sort it out.

-- 
Robert Haas
EDB: http://www.enterprisedb.com

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Add debugging help in OwnLatch().

  2. Add barriers to the latch code.