}
// change localhost_12918 version to 0.5, so batch-message-mode will be ignored
LiveInstance liveInstance = accessor.getProperty(keyBuilder.liveInstance("localhost_12918"));
liveInstance.setHelixVersion("0.5");
accessor.setProperty(keyBuilder.liveInstance("localhost_12918"), liveInstance);
// resume controller
// --enableCluster <clusterName true/false>
ClusterSetup.processCommandLineArgs(new String[] {
"--zkSvr", ZK_ADDR, "--enableCluster", clusterName, "true"