See https://builds.apache.org/job/ZooKeeper_branch35_jdk7/1072/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 69.99 MB...] [junit] 2017-08-11 08:48:08,519 [myid:] - INFO [main:ZooKeeperServer@541] - shutting down [junit] 2017-08-11 08:48:08,519 [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] 2017-08-11 08:48:08,519 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2017-08-11 08:48:08,519 [myid:] - INFO [main:PrepRequestProcessor@1005] - Shutting down [junit] 2017-08-11 08:48:08,520 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2017-08-11 08:48:08,520 [myid:] - INFO [ProcessThread(sid:0 cport:30319)::PrepRequestProcessor@155] - PrepRequestProcessor exited loop! [junit] 2017-08-11 08:48:08,520 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2017-08-11 08:48:08,520 [myid:] - INFO [main:FinalRequestProcessor@481] - shutdown of request processor complete [junit] 2017-08-11 08:48:08,521 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30319,name1=InMemoryDataTree] [junit] 2017-08-11 08:48:08,521 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30319] [junit] 2017-08-11 08:48:08,538 [myid:127.0.0.1:30202] - INFO [main-SendThread(127.0.0.1:30202):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:30202. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-11 08:48:08,554 [myid:] - INFO [main:FourLetterWordMain@87] - connecting to 127.0.0.1 30319 [junit] 2017-08-11 08:48:08,555 [myid:127.0.0.1:30202] - WARN [main-SendThread(127.0.0.1:30202):ClientCnxn$SendThread@1235] - Session 0x305fba9e2d50000 for server 127.0.0.1/127.0.0.1:30202, 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:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-08-11 08:48:08,555 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2017-08-11 08:48:08,572 [myid:] - INFO [main:ClientBase@611] - fdcount after test is: 7173 at start it was 7173 [junit] 2017-08-11 08:48:08,572 [myid:] - INFO [main:ZKTestCase$1@68] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2017-08-11 08:48:08,572 [myid:] - INFO [main:ZKTestCase$1@63] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 103, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 407.957 sec, Thread: 8, Class: org.apache.zookeeper.test.NioNettySuiteTest [junit] 2017-08-11 08:48:08,678 [myid:127.0.0.1:30199] - INFO [main-SendThread(127.0.0.1:30199):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:30199. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-11 08:48:08,679 [myid:127.0.0.1:30199] - WARN [main-SendThread(127.0.0.1:30199):ClientCnxn$SendThread@1235] - Session 0x205fba9e2d20000 for server 127.0.0.1/127.0.0.1:30199, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-08-11 08:48:08,861 [myid:] - INFO [SessionTracker:SessionTrackerImpl@158] - SessionTrackerImpl exited loop! [junit] 2017-08-11 08:48:08,861 [myid:] - INFO [SessionTracker:SessionTrackerImpl@158] - SessionTrackerImpl exited loop! [junit] 2017-08-11 08:48:08,957 [myid:127.0.0.1:30130] - INFO [VCC0-SendThread(127.0.0.1:30130):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:30130. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-11 08:48:08,958 [myid:127.0.0.1:30130] - WARN [VCC0-SendThread(127.0.0.1:30130):ClientCnxn$SendThread@1235] - Session 0x0 for server 127.0.0.1/127.0.0.1:30130, 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:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-08-11 08:48:09,052 [myid:127.0.0.1:30130] - INFO [VCC2-SendThread(127.0.0.1:30130):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:30130. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-11 08:48:09,053 [myid:127.0.0.1:30130] - WARN [VCC2-SendThread(127.0.0.1:30130):ClientCnxn$SendThread@1235] - Session 0x105fba7911f000a for server 127.0.0.1/127.0.0.1:30130, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] Test org.apache.zookeeper.test.NioNettySuiteTest FAILED fail.build.on.test.failure: BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk7/build.xml:1226: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk7/build.xml:1230: Tests failed! Total time: 10 minutes 3 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) ############################## 3 tests failed. FAILED: org.apache.zookeeper.server.quorum.ReconfigRecoveryTest.testCurrentServersAreObserversInNextConfig Error Message: waiting for server 1 being up Stack Trace: junit.framework.AssertionFailedError: waiting for server 1 being up at org.apache.zookeeper.server.quorum.ReconfigRecoveryTest.testCurrentServersAreObserversInNextConfig(ReconfigRecoveryTest.java:223) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) FAILED: org.apache.zookeeper.test.ClientTest.testClientCleanup Error Message: null Stack Trace: junit.framework.AssertionFailedError at org.apache.zookeeper.test.ClientTest.testClientCleanup(ClientTest.java:807) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) FAILED: org.apache.zookeeper.test.QuorumHammerTest.testHammerBasic Error Message: unable to create new native thread Stack Trace: java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:714) at org.apache.zookeeper.server.quorum.QuorumPeer.start(QuorumPeer.java:862) at org.apache.zookeeper.test.QuorumBase.startServers(QuorumBase.java:210) at org.apache.zookeeper.test.QuorumBase.setUp(QuorumBase.java:120) at org.apache.zookeeper.test.QuorumBase.setUp(QuorumBase.java:78) at org.apache.zookeeper.test.QuorumHammerTest.setUp(QuorumHammerTest.java:36)