// before starting new master because of hbase-4511.
while (hrsDeadThread.isAlive()) {
Threads.sleep(10);
}
log("Starting up a new master");
master = cluster.startMaster().getMaster();
log("Waiting for master to be ready");
assertTrue(cluster.waitForActiveAndReadyMaster());
log("Master is ready");
// Let's add some weird states to master in-memory state