docs: warn about post-data-only schema dumps with parallel restore.

From: vaibhave postgres <postgresvaibhave(at)gmail(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: docs: warn about post-data-only schema dumps with parallel restore.
Date: 2026-01-26 05:23:19
Message-ID: CAM_eQjzTLtt1X9WKvMV6Rew0UvxT3mmhimZa9WT-vqaPjmXk-g@mail.gmail.com
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Hi hackers,

Following up on the discussion in [1] about pg_restore failing to restore
post-data items due to circular foreign key deadlocks.

I’m attaching a doc patch that adds a warning about using post-data-only
schema dumps together with parallel restore.

Thanks.

[1] Re: pg_restore: fails to restore post-data items due to circular FK
deadlock - Mailing list pgsql-bugs : Postgres Professional
<https://postgrespro.com/list/id/3908(dot)1717093769(at)sss(dot)pgh(dot)pa(dot)us>

Attachment Content-Type Size
0001-doc-warn-about-post-data-only-schema-dumps-with-para.patch application/octet-stream 1.4 KB

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