From: lain <lain@soykaf.club>
Date: Sun, 13 May 2018 10:54:08 +0000 (+0200)
Subject: Modify sort index for activities.
X-Git-Url: https://git.squeep.com/?a=commitdiff_plain;h=94c1f28ba4b333513166a7273e892c7c9cfd4353;p=akkoma

Modify sort index for activities.

This prevents a problem that made the local timeline very slow when
there were few posts.
---

diff --git a/priv/repo/migrations/20180513104714_modify_activity_index.exs b/priv/repo/migrations/20180513104714_modify_activity_index.exs
new file mode 100644
index 000000000..2df530839
--- /dev/null
+++ b/priv/repo/migrations/20180513104714_modify_activity_index.exs
@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.ModifyActivityIndex do
+  use Ecto.Migration
+  @disable_ddl_transaction true
+
+  def change do
+    create index(:activities, ["id desc nulls last", "local"], concurrently: true)
+    drop_if_exists index(:activities, ["id desc nulls last"])
+  end
+end