pleroma

commit: 94c1f28ba4b333513166a7273e892c7c9cfd4353
parent: c7a85de35c3ef8cfca447ffdb85cd929258642df
Author: lain <lain@soykaf.club>
Date:   Sun, 13 May 2018 12:54:08 +0200

Modify sort index for activities.

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

Diffstat:
A
priv/repo/migrations/20180513104714_modify_activity_index.exs
9
+++++++++

1 file changed, 9 insertions(+), 0 deletions(-)
diff --git a/priv/repo/migrations/20180513104714_modify_activity_index.exs 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