@Test
public void testDeadWorker() throws Exception {
LOG.info("testDeadWorker");
conf.setLong("hbase.splitlog.max.resubmit", 0);
slm = new SplitLogManager(zkw, conf, stopper, master, DUMMY_MASTER, null);
slm.finishInitialization();
TaskBatch batch = new TaskBatch();
String tasknode = submitTaskAndWait(batch, "foo/1");
int version = ZKUtil.checkExists(zkw, tasknode);
final ServerName worker1 = new ServerName("worker1,1,1");
SplitLogTask slt = new SplitLogTask.Owned(worker1);
ZKUtil.setData(zkw, tasknode, slt.toByteArray());
if (tot_mgr_heartbeat.get() == 0) waitForCounter(tot_mgr_heartbeat, 0, 1, to / 2);
slm.handleDeadWorker(worker1);
if (tot_mgr_resubmit.get() == 0) waitForCounter(tot_mgr_resubmit, 0, 1, to + to / 2);
if (tot_mgr_resubmit_dead_server_task.get() == 0) {
waitForCounter(tot_mgr_resubmit_dead_server_task, 0, 1, to + to / 2);
}
int version1 = ZKUtil.checkExists(zkw, tasknode);
assertTrue(version1 > version);
byte[] taskstate = ZKUtil.getData(zkw, tasknode);
slt = SplitLogTask.parseFrom(taskstate);
assertTrue(slt.isUnassigned(DUMMY_MASTER));
return;
}
@Test
public void testDeadWorker() throws Exception {
LOG.info("testDeadWorker");
conf.setLong("hbase.splitlog.max.resubmit", 0);
slm = new SplitLogManager(zkw, conf, stopper, "dummy-master", null);
slm.finishInitialization();
TaskBatch batch = new TaskBatch();
String tasknode = submitTaskAndWait(batch, "foo/1");
int version = ZKUtil.checkExists(zkw, tasknode);
ZKUtil.setData(zkw, tasknode, TaskState.TASK_OWNED.get("worker1"));
waitForCounter(tot_mgr_heartbeat, 0, 1, 1000);
slm.handleDeadWorker("worker1");
waitForCounter(tot_mgr_resubmit, 0, 1, 1000);
waitForCounter(tot_mgr_resubmit_dead_server_task, 0, 1, 1000);
int version1 = ZKUtil.checkExists(zkw, tasknode);
assertTrue(version1 > version);
byte[] taskstate = ZKUtil.getData(zkw, tasknode);
assertTrue(Arrays.equals(TaskState.TASK_UNASSIGNED.get("dummy-master"), taskstate));
return;
}
