smitten/akkoma
1
0
Fork 0
forked from AkkomaGang/akkoma
Code Issues Pull requests Projects Releases Packages Wiki Activity

Merge pull request 'Add index hotspots' (#32) from hotspots into develop

Browse source 
Reviewed-on: AkkomaGang/akkoma#32
This commit is contained in:
floatingghost 2022-07-01 13:00:27 +00:00
commit 28612096ba
1 changed files with 17 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
priv/repo/migrations/20220506175506_add_index_hotspots.exs Normal file
View file

@ -0,0 +1,17 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Repo.Migrations.AddIndexHotspots do
use Ecto.Migration
def change do
# Stop inserts into activities from doing a full-table scan of users:
create_if_not_exists(index(:users, [:ap_id, "COALESCE(follower_address, '')"]))
# Change two indexes and a filter recheck into one index scan:
create_if_not_exists(index(:following_relationships, [:follower_id, :state]))
create_if_not_exists(index(:notifications, [:user_id, :seen]))
end
end