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https://issues.apache.org/jira/browse/ZOOKEEPER-2550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
KangYin updated ZOOKEEPER-2550:
-------------------------------
Priority: Blocker (was: Major)
> FollowerResyncConcurrencyTest failed in ZooKeeper 3.3.3
> -------------------------------------------------------
>
> Key: ZOOKEEPER-2550
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2550
> Project: ZooKeeper
> Issue Type: Bug
> Components: leaderElection, quorum, server, tests
> Affects Versions: 3.3.3
> Environment: Windows 10,
> Java 1.8.0,
> IDEA 2016.1.4,
> JUnit 4.8.1
> Reporter: KangYin
> Priority: Blocker
> Labels: test
>
> I'm studying on the Test of ZooKeeper 3.3.3 but got a test failure when I
> run _testResyncBySnapThenDiffAfterFollowerCrashes_ in
> _FollowerResyncConcurrencyTest.java_.
> {quote}
> 2016-09-05 13:57:35,072 - INFO [main:QuorumBase@307] - FINISHED
> testResyncBySnapThenDiffAfterFollowerCrashes
> java.util.concurrent.TimeoutException: Did not connect
> at
> org.apache.zookeeper.test.ClientBase$CountdownWatcher.waitForConnected(ClientBase.java:119)
> at
> org.apache.zookeeper.test.FollowerResyncConcurrencyTest.testResyncBySnapThenDiffAfterFollowerCrashes(FollowerResyncConcurrencyTest.java:95)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at junit.framework.TestCase.runTest(TestCase.java:168)
> at junit.framework.TestCase.runBare(TestCase.java:134)
> at junit.framework.TestResult$1.protect(TestResult.java:110)
> at junit.framework.TestResult.runProtected(TestResult.java:128)
> at junit.framework.TestResult.run(TestResult.java:113)
> at junit.framework.TestCase.run(TestCase.java:124)
> at junit.framework.TestSuite.runTest(TestSuite.java:232)
> at junit.framework.TestSuite.run(TestSuite.java:227)
> at
> org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:119)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
> at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
> at
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
> {quote}
> Which happened in _FollowerResyncConcurrencyTest.java_ at line 92.
> {quote}
> index = (index == 1) ? 2 : 1;
> qu.shutdown(index);
> final ZooKeeper zk3 = new DisconnectableZooKeeper("127.0.0.1:" +
> qu.getPeer(3).peer.getClientPort(), 1000,watcher3);
> {color:red}watcher3.waitForConnected(CONNECTION_TIMEOUT);{color}
> zk3.create("/mybar", null, ZooDefs.Ids.OPEN_ACL_UNSAFE,
> CreateMode.EPHEMERAL_SEQUENTIAL);
> {quote}
> I checked the Log Message, and I guess it is probably because of the
> following ERROR (marked as blue):
> {quote}
> 2016-09-05 13:56:54,928 - INFO
> [main-SendThread():ClientCnxn$SendThread@1041] - Opening socket connection to
> server /127.0.0.1:11237
> 2016-09-05 13:56:54,930 - INFO
> [main-SendThread(127.0.0.1:11237):ClientCnxn$SendThread@949] - Socket
> connection established to 127.0.0.1/127.0.0.1:11237, initiating session
> 2016-09-05 13:56:54,930 - INFO
> [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11237:NIOServerCnxn$Factory@251] -
> Accepted socket connection from /127.0.0.1:33566
> 2016-09-05 13:56:54,957 - INFO
> [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11237:NIOServerCnxn@777] - Client
> attempting to establish new session at /127.0.0.1:33566
> {color:blue}
> 2016-09-05 13:56:55,000 - INFO [SyncThread:3:FileTxnLog@197] - Creating new
> log file: log.100000001
> 2016-09-05 13:56:55,000 - WARN
> [QuorumPeer:/0:0:0:0:0:0:0:0:11235:Follower@116] - Got zxid 0x100000001
> expected 0x1
> 2016-09-05 13:56:55,000 - INFO [SyncThread:2:FileTxnLog@197] - Creating new
> log file: log.100000001
> 2016-09-05 13:56:55,078 - ERROR [CommitProcessor:3:CommitProcessor@146] -
> Unexpected exception causing CommitProcessor to exit
> java.lang.AssertionError
> at
> org.apache.zookeeper.jmx.MBeanRegistry.register(MBeanRegistry.java:66)
> at
> org.apache.zookeeper.server.NIOServerCnxn.finishSessionInit(NIOServerCnxn.java:1552)
> at
> org.apache.zookeeper.server.FinalRequestProcessor.processRequest(FinalRequestProcessor.java:183)
> at
> org.apache.zookeeper.server.quorum.Leader$ToBeAppliedRequestProcessor.processRequest(Leader.java:540)
> at
> org.apache.zookeeper.server.quorum.CommitProcessor.run(CommitProcessor.java:73)
> 2016-09-05 13:56:55,078 - INFO [CommitProcessor:3:CommitProcessor@148] -
> CommitProcessor exited loop!
> {color}
> 2016-09-05 13:56:55,931 - INFO
> [main-SendThread(127.0.0.1:11237):ClientCnxn$SendThread@1157] - Client
> session timed out, have not heard from server in 1001ms for sessionid 0x0,
> closing socket connection and attempting reconnect
> 2016-09-05 13:56:58,035 - INFO
> [main-SendThread(127.0.0.1:11237):ClientCnxn$SendThread@1041] - Opening
> socket connection to server 127.0.0.1/127.0.0.1:11237
> 2016-09-05 13:56:58,036 - INFO
> [main-SendThread(127.0.0.1:11237):ClientCnxn$SendThread@949] - Socket
> connection established to 127.0.0.1/127.0.0.1:11237, initiating session
> {quote}
> I'll very appreciate it if I can get some help from you genius people.
> Thanks.
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