1 files changed, 21 insertions, 0 deletions
diff --git a/db/post_migrate/20200915191156_validate_not_null_file_store_on_package_files.rb b/db/post_migrate/20200915191156_validate_not_null_file_store_on_package_files.rb
new file mode 100644
index 00000000000..5e6db9cec3f
--- /dev/null
+++ b/db/post_migrate/20200915191156_validate_not_null_file_store_on_package_files.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class ValidateNotNullFileStoreOnPackageFiles < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  # Remove index which was only added to fill file_store
+  INDEX_NAME = 'index_packages_package_files_file_store_is_null'
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    validate_not_null_constraint :packages_package_files, :file_store
+
+    remove_concurrent_index_by_name :packages_package_files, INDEX_NAME
+  end
+
+  def down
+    add_concurrent_index :packages_package_files, :id, where: 'file_store IS NULL', name: INDEX_NAME
+  end
+end