!this.masterChecked && this.master == null &&
tries < numRetries;
tries++) {
try {
masterLocation = zk.readMasterAddressOrThrow();
HMasterInterface tryMaster = (HMasterInterface)HBaseRPC.getProxy(
HMasterInterface.class, HBaseRPCProtocolVersion.versionID,
masterLocation.getInetSocketAddress(), this.conf);