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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-9812) Intermittent TestSplitLogManager#testMultipleResubmits failure
Date Mon, 21 Oct 2013 18:18:55 GMT
Ted Yu created HBASE-9812:
-----------------------------

             Summary: Intermittent TestSplitLogManager#testMultipleResubmits failure
                 Key: HBASE-9812
                 URL: https://issues.apache.org/jira/browse/HBASE-9812
             Project: HBase
          Issue Type: Test
            Reporter: Ted Yu
            Priority: Minor


>From https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/lastCompletedBuild/testReport/org.apache.hadoop.hbase.master/TestSplitLogManager/testMultipleResubmits/
:
{code}
junit.framework.AssertionFailedError: Waiting timed out after [9,600] msec
	at junit.framework.Assert.fail(Assert.java:57)
	at org.apache.hadoop.hbase.Waiter.waitFor(Waiter.java:193)
	at org.apache.hadoop.hbase.Waiter.waitFor(Waiter.java:146)
	at org.apache.hadoop.hbase.HBaseTestingUtility.waitFor(HBaseTestingUtility.java:3220)
	at org.apache.hadoop.hbase.master.TestSplitLogManager.waitForCounter(TestSplitLogManager.java:164)
	at org.apache.hadoop.hbase.master.TestSplitLogManager.waitForCounter(TestSplitLogManager.java:157)
	at org.apache.hadoop.hbase.master.TestSplitLogManager.testMultipleResubmits(TestSplitLogManager.java:280)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
...
2013-10-21 11:52:15,148 DEBUG [pool-1-thread-1] zookeeper.ZKUtil(430): split-log-manager-tests145fa180-5cc5-4165-9d67-4073ab3f921b-0x141dadbb9320000
Set watcher on znode that does not yet exist, /hbase/splitWAL/foo%2F1
2013-10-21 11:52:15,148 DEBUG [pool-1-thread-1] master.TestSplitLogManager(186): waiting for
task node creation
2013-10-21 11:52:15,164 DEBUG [pool-1-thread-1-EventThread] zookeeper.ZooKeeperWatcher(310):
split-log-manager-tests145fa180-5cc5-4165-9d67-4073ab3f921b-0x141dadbb9320000 Received ZooKeeper
Event, type=NodeCreated, state=SyncConnected, path=/hbase/splitWAL/foo%2F1
2013-10-21 11:52:15,164 DEBUG [pool-1-thread-1-EventThread] regionserver.TestMasterAddressManager$NodeCreationListener(107):
nodeCreated(/hbase/splitWAL/foo%2F1)
2013-10-21 11:52:15,164 DEBUG [pool-1-thread-1] master.TestSplitLogManager(188): task created
2013-10-21 11:52:15,164 DEBUG [pool-1-thread-1-EventThread] master.SplitLogManager(711): put
up splitlog task at znode /hbase/splitWAL/foo%2F1
2013-10-21 11:52:15,166 DEBUG [pool-1-thread-1-EventThread] master.SplitLogManager(753): task
not yet acquired /hbase/splitWAL/foo%2F1 ver = 0
2013-10-21 11:52:15,193 DEBUG [pool-1-thread-1-EventThread] zookeeper.ZooKeeperWatcher(310):
split-log-manager-tests145fa180-5cc5-4165-9d67-4073ab3f921b-0x141dadbb9320000 Received ZooKeeper
Event, type=NodeDataChanged, state=SyncConnected, path=/hbase/splitWAL/foo%2F1
2013-10-21 11:52:15,194 INFO  [pool-1-thread-1] hbase.Waiter(174): Waiting up to [3,200] milli-secs(wait.for.ratio=[1])
2013-10-21 11:52:15,194 INFO  [pool-1-thread-1-EventThread] master.SplitLogManager(826): task
/hbase/splitWAL/foo%2F1 acquired by worker1,1,1
2013-10-21 11:52:15,204 INFO  [pool-1-thread-1] hbase.Waiter(174): Waiting up to [9,600] milli-secs(wait.for.ratio=[1])
2013-10-21 11:52:15,247 INFO  [dummy-master,1,1.splitLogManagerTimeoutMonitor] master.SplitLogManager$TimeoutMonitor(1408):
total tasks = 1 unassigned = 0 tasks={/hbase/splitWAL/foo%2F1=last_update = 1382356335195
last_version = 1 cur_worker_name = worker1,1,1 status = in_progress incarnation = 0 resubmits
= 0 batch = installed = 1 done = 0 error = 0}
2013-10-21 11:52:20,250 INFO  [dummy-master,1,1.splitLogManagerTimeoutMonitor] master.SplitLogManager$TimeoutMonitor(1408):
total tasks = 1 unassigned = 0 tasks={/hbase/splitWAL/foo%2F1=last_update = 1382356335195
last_version = 1 cur_worker_name = worker1,1,1 status = in_progress incarnation = 0 resubmits
= 0 batch = installed = 1 done = 0 error = 0}
2013-10-21 11:52:21,251 INFO  [dummy-master,1,1.splitLogManagerTimeoutMonitor] master.SplitLogManager(875):
resubmitting task /hbase/splitWAL/foo%2F1
2013-10-21 11:52:24,808 DEBUG [dummy-master,1,1.splitLogManagerTimeoutMonitor] zookeeper.ZooKeeperWatcher(458):
split-log-manager-tests145fa180-5cc5-4165-9d67-4073ab3f921b-0x141dadbb9320000 Received InterruptedException,
doing nothing here
java.lang.InterruptedException
  at java.lang.Object.wait(Native Method)
  at java.lang.Object.wait(Object.java:485)
  at org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1309)
  at org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:1264)
  at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.setData(RecoverableZooKeeper.java:414)
  at org.apache.hadoop.hbase.zookeeper.ZKUtil.setData(ZKUtil.java:881)
  at org.apache.hadoop.hbase.master.SplitLogManager.resubmit(SplitLogManager.java:880)
  at org.apache.hadoop.hbase.master.SplitLogManager.access$400(SplitLogManager.java:107)
  at org.apache.hadoop.hbase.master.SplitLogManager$TimeoutMonitor.chore(SplitLogManager.java:1400)
  at org.apache.hadoop.hbase.Chore.run(Chore.java:80)
  at java.lang.Thread.run(Thread.java:662)
2013-10-21 11:52:24,809 DEBUG [dummy-master,1,1.splitLogManagerTimeoutMonitor] master.SplitLogManager(881):
failed to resubmit task /hbase/splitWAL/foo%2F1 version changed
{code}
Looks like the version change caused some resubmission to fail.



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