/** Copy the new fsimage into the NameNode */ private void putFSImage(CheckpointSignature sig) throws IOException { String fileid = "putimage=1&port=" + infoPort + "&machine=" + InetAddress.getLocalHost().getHostAddress() + "&token=" + sig.toString(); LOG.info("Posted URL " + fsName + fileid); TransferFsImage.getFileClient(fsName, fileid, (File[]) null, false); }