pg_upgrade: Parallelize subscription check.
Nathan Bossart <nathan@postgresql.org>
pg_upgrade: Parallelize subscription check. This commit makes use of the new task framework in pg_upgrade to parallelize the part of check_old_cluster_subscription_state() that verifies each of the subscribed tables is in the 'i' (initialize) or 'r' (ready) state. This check 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
| Path | Change | +/− |
|---|---|---|
| src/bin/pg_upgrade/check.c | modified | +111 −95 |
Discussion
- optimizing pg_upgrade's once-in-each-database steps 37 messages · 2024-05-16 → 2024-09-16