Re: SegFault on 9.6.14

Thomas Munro <thomas.munro@gmail.com>

From: Thomas Munro <thomas.munro@gmail.com>
To: Jerry Sievers <gsievers19@comcast.net>
Cc: Tomas Vondra <tomas.vondra@2ndquadrant.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2019-07-17T00:07:46Z
Lists: pgsql-hackers
On Wed, Jul 17, 2019 at 12:05 PM Jerry Sievers <gsievers19@comcast.net> wrote:
> Program received signal SIGUSR1, User defined signal 1.

Oh, we need to ignore those pesky signals with "handle SIGUSR1 noprint nostop".

-- 
Thomas Munro
https://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.