1 files changed, 17 insertions, 0 deletions
diff --git a/db/migrate/20210909184349_add_index_package_id_id_on_package_files.rb b/db/migrate/20210909184349_add_index_package_id_id_on_package_files.rb
new file mode 100644
index 00000000000..38d9c4b5dd9
--- /dev/null
+++ b/db/migrate/20210909184349_add_index_package_id_id_on_package_files.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class AddIndexPackageIdIdOnPackageFiles < Gitlab::Database::Migration[1.0]
+  disable_ddl_transaction!
+
+  INDEX_NAME = 'index_packages_package_files_on_package_id_id'
+
+  def up
+    disable_statement_timeout do
+      execute "CREATE INDEX CONCURRENTLY #{INDEX_NAME} ON packages_package_files (package_id, id)" unless index_exists_by_name?(:package_package_files, INDEX_NAME)
+    end
+  end
+
+  def down
+    remove_concurrent_index_by_name :packages_package_files, INDEX_NAME
+  end
+end