Horton

Re: SegFault on 9.6.14

Amit Kapila <amit.kapila16@gmail.com>

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From: Amit Kapila <amit.kapila16@gmail.com>
To: Thomas Munro <thomas.munro@gmail.com>
Cc: Robert Haas <robertmhaas@gmail.com>, vignesh C <vignesh21@gmail.com>, Tom Lane <tgl@sss.pgh.pa.us>, Jerry Sievers <gsievers19@comcast.net>, Tomas Vondra <tomas.vondra@2ndquadrant.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2019-11-27T02:22:49Z
Lists: pgsql-hackers 
On Wed, Nov 20, 2019 at 5:12 PM Amit Kapila <amit.kapila16@gmail.com> wrote:
>
> On Mon, Nov 18, 2019 at 2:22 PM Amit Kapila <amit.kapila16@gmail.com> wrote:
> >
> > I have modified the commit message as proposed above and additionally
> > added comments in nodeLimit.c.  I think we should move ahead with this
> > bug-fix patch.  If we don't like the comment, it can anyway be
> > improved later.
> >
> > Any suggestions?
> >
>
> If there are no further suggestions or objections, I will commit this
> early next week, probably on Monday.
>

Yesterday, I pushed this patch.

-- 
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com

Commits

  1. Don't shut down Gather[Merge] early under Limit.

  2. Prohibit shutting down resources if there is a possibility of back up.

  3. Fix buffer usage stats for parallel nodes.

  4. Fix crashes on plans with multiple Gather (Merge) nodes.

  5. Separate reinitialization of shared parallel-scan state from ExecReScan.