String source = orig.getSourceCluster();
String target = orig.getTargetCluster();
ArrayList<String> whitelist = orig.getTopics();
while( whitelist.size() > maxTopicsPerMM ) {
String source = orig.getSourceCluster();
String target = orig.getTargetCluster();
ArrayList<String> whitelist = orig.getTopics();
while( whitelist.size() > maxTopicsPerMM ) {