Re: pg9.6 segfault using simple query (related to use fk for join estimates)

On Wed, Jun 01, 2016 at 09:29:54PM -0400, Noah Misch wrote:
> On Sun, May 29, 2016 at 01:36:01AM -0400, Noah Misch wrote:
> > On Fri, May 06, 2016 at 03:06:01PM -0400, Robert Haas wrote:
> > > On Thu, May 5, 2016 at 10:48 AM, David Rowley
> > > <david(dot)rowley(at)2ndquadrant(dot)com> wrote:
> > > > On 5 May 2016 at 16:04, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> wrote:
> > > >> I've started making some improvements to this, but need to talk to
> > > >> Tomas. It's currently in the middle of his night, but will try to
> > > >> catch him in his morning to discuss this with him.
> > > >
> > > > Ok, so I spoke to Tomas about this briefly, and he's asked me to send
> > > > in this patch. He didn't get time to look over it due to some other
> > > > commitments he has today.
> > > >
> > > > I do personally feel that if the attached is not good enough, or not
> > > > very close to good enough then probably the best course of action is
> > > > to revert the whole thing.
> > >
> > > Tom, what do you think about this patch? Is it good enough, or should
> > > we revert the whole thing?
> >
> > [This is a generic notification.]
> >
> > The above-described topic is currently a PostgreSQL 9.6 open item. Simon,
> > since you committed the patch believed to have created it, you own this open
> > item. If some other commit is more relevant or if this does not belong as a
> > 9.6 open item, please let us know. Otherwise, please observe the policy on
> > open item ownership[1] and send a status update within 72 hours of this
> > message. Include a date for your subsequent status update. Testers may
> > discover new open items at any time, and I want to plan to get them all fixed
> > well in advance of shipping 9.6rc1. Consequently, I will appreciate your
> > efforts toward speedy resolution. Thanks.
> >
> > [1] http://www.postgresql.org/message-id/20160527025039.GA447393@tornado.leadboat.com
>
> This PostgreSQL 9.6 open item is past due for your status update. Kindly send
> a status update within 24 hours, and include a date for your subsequent status
> update. Refer to the policy on open item ownership:
> http://www.postgresql.org/message-id/20160527025039.GA447393@tornado.leadboat.com

IMMEDIATE ATTENTION REQUIRED. This PostgreSQL 9.6 open item is long past due
for your status update. Please reacquaint yourself with the policy on open
item ownership[1] and then reply immediately. If I do not hear from you by
2016-06-04 15:00 UTC, I will transfer this item to release management team
ownership without further notice.

[1] http://www.postgresql.org/message-id/20160527025039.GA447393@tornado.leadboat.com