1 files changed, 13 insertions, 0 deletions
diff --git a/db/post_migrate/20220602111923_prepare_index_for_open_issues_count.rb b/db/post_migrate/20220602111923_prepare_index_for_open_issues_count.rb
new file mode 100644
index 00000000000..e90524df1ba
--- /dev/null
+++ b/db/post_migrate/20220602111923_prepare_index_for_open_issues_count.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class PrepareIndexForOpenIssuesCount < Gitlab::Database::Migration[2.0]
+  INDEX_NAME = 'idx_open_issues_on_project_id_and_confidential'
+
+  def up
+    prepare_async_index :issues, [:project_id, :confidential], where: 'state_id = 1', name: INDEX_NAME
+  end
+
+  def down
+    unprepare_async_index_by_name :issues, INDEX_NAME
+  end
+end