@Override
public String getNodeStatistics() {
StringBuilder str = new StringBuilder("Nodes:");
for (Node node : clusterClient.getNodes()) {
str.append("[nodeId=" + node.getId() + ", partitions=[" + node.getPartitionIds() + "]],");
}
return str.toString();
}
@Override
public int getNumberOfNodes() {
return clusterClient.getNodes().size();
}