);
        }
        Metadata metadata = mb.build();
        RoutingTable.Builder rb = RoutingTable.builder();
        for (int i = 1; i <= numIndices; i++) {
            rb.addAsNew(metadata.index("test_" + i));
        }
        RoutingTable routingTable = rb.build();
        DiscoveryNodes.Builder nb = DiscoveryNodes.builder();
        for (int i = 1; i <= numNodes; i++) {