int numKeyOwners = transport.readUnsignedShort();
short hashFunctionVersion = transport.readByte();
int hashSpace = transport.readVInt();
int clusterSize = transport.readVInt();
localLog.tracef("Topology change request: newTopologyId=%d, numKeyOwners=%d, " +
"hashFunctionVersion=%d, hashSpaceSize=%d, clusterSize=%d",
newTopologyId, numKeyOwners, hashFunctionVersion, hashSpace, clusterSize);
Map<SocketAddress, Set<Integer>> servers2Hash = new LinkedHashMap<SocketAddress, Set<Integer>>();