int handlerCount = conf.getInt("mapred.job.tracker.handler.count", 10);
this.interTrackerServer = RPC.getServer(this, addr.getHostName(), addr.getPort(), handlerCount, false, conf);
this.interTrackerServer.start();
if (LOG.isDebugEnabled()) {
Properties p = System.getProperties();
for (Iterator it = p.keySet().iterator(); it.hasNext();) {
String key = (String) it.next();
String val = p.getProperty(key);
LOG.debug("Property '" + key + "' is " + val);
}
}