pg_upgrade: Parallelize retrieving extension updates.

Nathan Bossart <nathan@postgresql.org>

Commit: 6ab8f27bc7163ab534543e32504e47ed924b6737
Author: Nathan Bossart <nathan@postgresql.org>
Date: 2024-09-16T21:10:33Z
Releases: 18.0
pg_upgrade: Parallelize retrieving extension updates.

This commit makes use of the new task framework in pg_upgrade to
parallelize retrieving the set of extensions that should be updated
with the ALTER EXTENSION command after upgrade.  This step will now
process multiple databases concurrently when pg_upgrade's --jobs
option is provided a value greater than 1.

Reviewed-by: Daniel Gustafsson, Ilya Gladyshev
Discussion: https://postgr.es/m/20240516211638.GA1688936%40nathanxps13

Files

PathChange+/−
src/bin/pg_upgrade/version.c modified +49 −45

Discussion