Add latest changes from gitlab-org/gitlab@master

1 files changed, 31 insertions, 0 deletions

diff --git a/db/migrate/20200130161817_drop_unneeded_indexes_for_projects_api_requests.rb b/db/migrate/20200130161817_drop_unneeded_indexes_for_projects_api_requests.rb
new file mode 100644
index 00000000000..50b98ab9dba
--- /dev/null
+++ b/db/migrate/20200130161817_drop_unneeded_indexes_for_projects_api_requests.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+class DropUnneededIndexesForProjectsApiRequests < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  DOWNTIME = false
+
+  def up
+    indexes = %w(
+      index_projects_api_vis20_created_at_id_desc
+      index_projects_api_vis20_last_activity_at_id_desc
+      index_projects_api_vis20_updated_at_id_desc
+      index_projects_api_vis20_name_id_desc
+      index_projects_api_vis20_path_id_desc
+    )
+
+    indexes.each do |index|
+      remove_concurrent_index_by_name :projects, index
+    end
+  end
+
+  def down
+    columns = %i(created_at last_activity_at updated_at name path)
+
+    columns.each do |column|
+      add_concurrent_index :projects, [column, :id], where: 'visibility_level = 20', order: { id: :desc }, name: "index_projects_api_vis20_#{column}_id_desc"
+    end
+  end
+end