presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/backup/TimeoutBackupStore.java/TimeoutBackupStore/backupShard
class TimeoutBackupStore:    @Override
    public void backupShard(UUID uuid, File source)
    {
        try {
            store.backupShard(uuid, source);
        }
        catch (UncheckedTimeoutException e) {
            timeoutException(uuid, "Shard backup timed out");
        }
    }