Robert Haas acf555bc53 Shut down Gather's children before shutting down Gather itself. ...

It turns out that the original shutdown order here does not work well.
Multiple people attempting to develop further parallel query patches
have discovered that they need to do cleanup before the DSM goes away,
and you can't do that if the parent node gets cleaned up first.

Patch by me, reviewed by KaiGai Kohei and Dilip Kumar.

Discussion: http://postgr.es/m/CA+TgmoY6bOc1YnhcAQnMfCBDbsJzROQ3sYxSAL-SYB5tMJcTKg@mail.gmail.com
Discussion: http://postgr.es/m/9A28C8860F777E439AA12E8AEA7694F8012AEB82@BPXM15GP.gisp.nec.co.jp
Discussion: http://postgr.es/m/CA+TgmoYuPOc=+xrG1v0fCsoLbKAab9F1ddOeaaiLMzKOiBar1Q@mail.gmail.com

2017-02-22 08:08:07 +05:30

..

access

Add optimizer and executor support for parallel index scans.

2017-02-15 13:53:24 -05:00

bootstrap

Remove dead code in bootstrap

2017-01-17 16:54:40 -03:00

catalog

Optimize query for information_schema.constraint_column_usage

2017-02-17 19:32:15 -05:00

commands

Fix whitespace

2017-02-21 15:44:07 -05:00

executor

Shut down Gather's children before shutting down Gather itself.

2017-02-22 08:08:07 +05:30

foreign

Generate fmgr prototypes automatically

2017-01-17 14:06:07 -05:00

lib

Fix overflow check in StringInfo; add missing casts

2017-01-10 11:41:13 -03:00

libpq

Fix typos in comments.

2017-02-06 11:33:58 +02:00

main

Update copyright via script for 2017

2017-01-03 13:48:53 -05:00

nodes

Make more use of castNode()

2017-02-21 11:59:09 -05:00

optimizer

Suppress unused-variable warning.

2017-02-21 17:58:24 -05:00

parser

Make more use of castNode()

2017-02-21 11:59:09 -05:00

po

Translation updates

2016-08-08 11:08:00 -04:00

port

Update copyright via script for 2017

2017-01-03 13:48:53 -05:00

postmaster

btree: Support parallel index scans.

2017-02-15 07:41:14 -05:00

regex

Update copyright via script for 2017

2017-01-03 13:48:53 -05:00

replication

Make walsender always initialize the buffers.

2017-02-22 03:11:58 +09:00

rewrite

Make more use of castNode()

2017-02-21 11:59:09 -05:00

snowball

Update copyright via script for 2017

2017-01-03 13:48:53 -05:00

storage

Fix sloppy handling of corner-case errors in fd.c.

2017-02-21 17:51:37 -05:00

tcop

Add CREATE COLLATION IF NOT EXISTS clause

2017-02-15 10:01:28 -05:00

tsearch

Fix typos in comments.

2017-02-06 11:33:58 +02:00

utils

Fix typo in comment.

2017-02-22 03:39:45 +09:00

.gitignore

Add .gitignore entries for AIX-specific intermediate build artifacts.

2015-07-08 20:44:22 -04:00

common.mk

…

Makefile

Fix parallel make issue with new fmgrprotos.h

2017-01-23 15:36:27 -05:00

nls.mk

Remove trailing slashes from directories in find command

2015-09-18 22:06:54 -04:00