pleroma/changelog.d/domain-block-subplan-cost.fix
Lain Soykaf 635bc19ac8
fix(notifications): cost the followed-accounts subselect once
Wrap the followed ap_ids subselect in keep_following_or_not_domain_blocked
in ARRAY(...) so it becomes an InitPlan. As a plain subselect the planner
charged its startup per rescan of the actor lookup, which could make
Notification.for_user pick a plan that scans every active user per row.
2026-09-02 13:42:48 +04:00

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Fix notification and timeline queries for users with domain blocks choosing a plan that scans every active user per row; the followed-accounts exception is now an `ARRAY(SELECT ...)` InitPlan that the planner costs once.