this.conf.set("mapred.task.id", "hb_m_" + this.serverName.toString());
}
this.zooKeeper = new ZooKeeperWatcher(conf, MASTER + ":" + isa.getPort(), this, true);
this.rpcServer.startThreads();
this.metrics = new MasterMetrics(getServerName().toString());
// Health checker thread.
int sleepTime = this.conf.getInt(HConstants.HEALTH_CHORE_WAKE_FREQ,
HConstants.DEFAULT_THREAD_WAKE_FREQUENCY);
if (isHealthCheckerConfigured()) {