1 files changed, 20 insertions, 0 deletions
diff --git a/db/migrate/20210713070842_update_merge_request_cleanup_schedules_scheduled_at_index.rb b/db/migrate/20210713070842_update_merge_request_cleanup_schedules_scheduled_at_index.rb
new file mode 100644
index 00000000000..a19d15d80a0
--- /dev/null
+++ b/db/migrate/20210713070842_update_merge_request_cleanup_schedules_scheduled_at_index.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+class UpdateMergeRequestCleanupSchedulesScheduledAtIndex < ActiveRecord::Migration[6.1]
+  include Gitlab::Database::MigrationHelpers
+
+  INDEX_NAME = 'index_mr_cleanup_schedules_timestamps_status'
+  OLD_INDEX_NAME = 'index_mr_cleanup_schedules_timestamps'
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index(:merge_request_cleanup_schedules, :scheduled_at, where: 'completed_at IS NULL AND status = 0', name: INDEX_NAME)
+    remove_concurrent_index_by_name(:merge_request_cleanup_schedules, OLD_INDEX_NAME)
+  end
+
+  def down
+    remove_concurrent_index_by_name(:merge_request_cleanup_schedules, INDEX_NAME)
+    add_concurrent_index(:merge_request_cleanup_schedules, :scheduled_at, where: 'completed_at IS NULL', name: OLD_INDEX_NAME)
+  end
+end