Horton

Re: Connections hang indefinitely while taking a gin index's LWLock buffer_content lock(PG10.7)

Peter Geoghegan <pg@bowt.ie>

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From: Peter Geoghegan <pg@bowt.ie>
To: Alexander Korotkov <a.korotkov@postgrespro.ru>
Cc: chenhj <chjischj@163.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2019-10-28T11:00:06Z
Lists: pgsql-hackers 
Hi Alexander,

On Sun, Oct 27, 2019 at 7:04 PM Alexander Korotkov
<a.korotkov@postgrespro.ru> wrote:
> It tool me a lot of efforts to revise a concurrency section in README.
> I can't judge the result, but I probably did my best.  I'd like to
> commit this patchset including both bug fixes and README update. But
> I'd like you to take a look on the README patch first.

Thank you for working on this.

I am flying back to the USA today, and will try to take a look at what
you came up with on the way. I will definitely have some feedback in
the next few days.

-- 
Peter Geoghegan

Commits

  1. Fix traversing to the deleted GIN page via downlink

  2. Revise GIN README

  3. Fix deadlock between ginDeletePage() and ginStepRight()