1 files changed, 17 insertions, 0 deletions
diff --git a/db/migrate/20210901065504_add_index_on_name_and_id_to_public_groups.rb b/db/migrate/20210901065504_add_index_on_name_and_id_to_public_groups.rb
new file mode 100644
index 00000000000..77b9e5297a7
--- /dev/null
+++ b/db/migrate/20210901065504_add_index_on_name_and_id_to_public_groups.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class AddIndexOnNameAndIdToPublicGroups < Gitlab::Database::Migration[1.0]
+  INDEX_NAME = 'index_namespaces_public_groups_name_id'
+  PUBLIC_VISIBILITY_LEVEL = 20
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :namespaces, [:name, :id], name: INDEX_NAME,
+      where: "type = 'Group' AND visibility_level = #{PUBLIC_VISIBILITY_LEVEL}"
+  end
+
+  def down
+    remove_concurrent_index_by_name :namespaces, INDEX_NAME
+  end
+end