1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20170921115009_add_project_repository_storage_index.rb b/db/migrate/20170921115009_add_project_repository_storage_index.rb
new file mode 100644
index 00000000000..1c5a8fd65e1
--- /dev/null
+++ b/db/migrate/20170921115009_add_project_repository_storage_index.rb
@@ -0,0 +1,19 @@
+class AddProjectRepositoryStorageIndex < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index(*index_spec) unless index_exists?(*index_spec)
+  end
+
+  def down
+    remove_concurrent_index(*index_spec) if index_exists?(*index_spec)
+  end
+
+  def index_spec
+    [:projects, :repository_storage]
+  end
+end