See https://builds.apache.org/job/ZooKeeper_branch35_jdk8/745/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 69.46 MB...] [junit] 2017-11-16 00:21:16,526 [myid:127.0.0.1:11351] - INFO [main-SendThread(127.0.0.1:11351):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:11351. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-11-16 00:21:16,526 [myid:127.0.0.1:11351] - WARN [main-SendThread(127.0.0.1:11351):ClientCnxn$SendThread@1235] - Session 0x304b12c69ed0000 for server 127.0.0.1/127.0.0.1:11351, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-11-16 00:21:16,533 [myid:127.0.0.1:11348] - INFO [main-SendThread(127.0.0.1:11348):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:11348. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-11-16 00:21:16,533 [myid:127.0.0.1:11348] - WARN [main-SendThread(127.0.0.1:11348):ClientCnxn$SendThread@1235] - Session 0x204b12c69e30000 for server 127.0.0.1/127.0.0.1:11348, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-11-16 00:21:16,587 [myid:] - INFO [ProcessThread(sid:0 cport:11468)::PrepRequestProcessor@611] - Processed session termination for sessionid: 0x104b12fd04e0000 [junit] 2017-11-16 00:21:16,589 [myid:] - INFO [SyncThread:0:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port11468,name1=Connections,name2=127.0.0.1,name3=0x104b12fd04e0000] [junit] 2017-11-16 00:21:16,590 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x104b12fd04e0000 [junit] 2017-11-16 00:21:16,591 [myid:] - INFO [main:ZooKeeper@1334] - Session: 0x104b12fd04e0000 closed [junit] 2017-11-16 00:21:16,591 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 94472 [junit] 2017-11-16 00:21:16,591 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 471 [junit] 2017-11-16 00:21:16,591 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testWatcherAutoResetWithLocal [junit] 2017-11-16 00:21:16,592 [myid:] - INFO [main:ClientBase@586] - tearDown starting [junit] 2017-11-16 00:21:16,592 [myid:] - INFO [main:ClientBase@556] - STOPPING server [junit] 2017-11-16 00:21:16,592 [myid:] - INFO [main:NettyServerCnxnFactory@464] - shutdown called 0.0.0.0/0.0.0.0:11468 [junit] 2017-11-16 00:21:16,597 [myid:] - INFO [main:ZooKeeperServer@541] - shutting down [junit] 2017-11-16 00:21:16,597 [myid:] - ERROR [main:ZooKeeperServer@505] - ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes [junit] 2017-11-16 00:21:16,597 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2017-11-16 00:21:16,597 [myid:] - INFO [main:PrepRequestProcessor@1005] - Shutting down [junit] 2017-11-16 00:21:16,598 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2017-11-16 00:21:16,598 [myid:] - INFO [ProcessThread(sid:0 cport:11468)::PrepRequestProcessor@155] - PrepRequestProcessor exited loop! [junit] 2017-11-16 00:21:16,598 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2017-11-16 00:21:16,598 [myid:] - INFO [main:FinalRequestProcessor@481] - shutdown of request processor complete [junit] 2017-11-16 00:21:16,599 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port11468,name1=InMemoryDataTree] [junit] 2017-11-16 00:21:16,599 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port11468] [junit] 2017-11-16 00:21:16,599 [myid:] - INFO [main:FourLetterWordMain@87] - connecting to 127.0.0.1 11468 [junit] 2017-11-16 00:21:16,600 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2017-11-16 00:21:16,606 [myid:] - INFO [main:ClientBase@611] - fdcount after test is: 1414 at start it was 1414 [junit] 2017-11-16 00:21:16,606 [myid:] - INFO [main:ZKTestCase$1@68] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2017-11-16 00:21:16,606 [myid:] - INFO [main:ZKTestCase$1@63] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 103, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 435.77 sec, Thread: 1, Class: org.apache.zookeeper.test.NioNettySuiteTest [junit] 2017-11-16 00:21:17,319 [myid:127.0.0.1:11222] - INFO [main-SendThread(127.0.0.1:11222):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:11222. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-11-16 00:21:17,321 [myid:127.0.0.1:11222] - WARN [main-SendThread(127.0.0.1:11222):ClientCnxn$SendThread@1235] - Session 0x104b12943a40000 for server 127.0.0.1/127.0.0.1:11222, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) fail.build.on.test.failure: BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/build.xml:1272: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/build.xml:1276: Tests failed! Total time: 11 minutes 37 seconds Build step 'Invoke Ant' marked build as failure Recording test results Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## 1 tests failed. FAILED: org.apache.zookeeper.server.quorum.Zab1_0Test.testNormalFollowerRunWithDiff Error Message: expected:<4294967298> but was:<0> Stack Trace: junit.framework.AssertionFailedError: expected:<4294967298> but was:<0> at org.apache.zookeeper.server.quorum.Zab1_0Test$5.converseWithFollower(Zab1_0Test.java:875) at org.apache.zookeeper.server.quorum.Zab1_0Test.testFollowerConversation(Zab1_0Test.java:522) at org.apache.zookeeper.server.quorum.Zab1_0Test.testNormalFollowerRunWithDiff(Zab1_0Test.java:790) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)