pub fn start_truncate_table_change_log_loop(
hummock_manager: HummockManagerRef,
interval: Duration,
get_truncate_info: Box<dyn Fn() -> BoxFuture<'static, Option<TableChangeLogTruncateInfo>> + Send>,
) -> (JoinHandle<()>, Sender<()>)pub fn start_truncate_table_change_log_loop(
hummock_manager: HummockManagerRef,
interval: Duration,
get_truncate_info: Box<dyn Fn() -> BoxFuture<'static, Option<TableChangeLogTruncateInfo>> + Send>,
) -> (JoinHandle<()>, Sender<()>)