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Fix updating of pg_subscription_rel from workers

author Peter Eisentraut <peter_e@gmx.net>

Wed, 7 Jun 2017 17:49:14 +0000 (13:49 -0400)

committer Peter Eisentraut <peter_e@gmx.net>

Wed, 7 Jun 2017 17:49:14 +0000 (13:49 -0400)

commit 644ea35fc1352d845299563c7ddfb8b524ed27d9

tree b020ec700bd642a3556dc87f5547bfe73afd350b tree

parent 15ce775faa428dc91027e4e2d6b7a167a27118b5 commit | diff

Fix updating of pg_subscription_rel from workers

A logical replication worker should not insert new rows into
pg_subscription_rel, only update existing rows, so that there are no
races if a concurrent refresh removes rows. Adjust the API to be able
to choose that behavior.

Author: Masahiko Sawada <sawada.mshk@gmail.com>
Reported-by: tushar <tushar.ahuja@enterprisedb.com>

src/backend/catalog/pg_subscription.c diff | blob | blame | history

src/backend/commands/subscriptioncmds.c diff | blob | blame | history

src/backend/replication/logical/tablesync.c diff | blob | blame | history

src/include/catalog/pg_subscription_rel.h diff | blob | blame | history

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