See https://builds.apache.org/job/ZooKeeper_branch34_jdk8/1079/
###################################################################################
########################## LAST 60 LINES OF THE CONSOLE
###########################
[...truncated 30.11 MB...]
[junit] 2017-07-30 23:12:43,622 [myid:] - INFO
[main:PrepRequestProcessor@769] - Shutting down
[junit] 2017-07-30 23:12:43,622 [myid:] - INFO
[main:SyncRequestProcessor@208] - Shutting down
[junit] 2017-07-30 23:12:43,622 [myid:] - INFO [ProcessThread(sid:0
cport:11221)::PrepRequestProcessor@144] - PrepRequestProcessor exited loop!
[junit] 2017-07-30 23:12:43,623 [myid:] - INFO
[SyncThread:0:SyncRequestProcessor@186] - SyncRequestProcessor exited!
[junit] 2017-07-30 23:12:43,623 [myid:] - INFO
[main:FinalRequestProcessor@403] - shutdown of request processor complete
[junit] 2017-07-30 23:12:43,623 [myid:] - INFO
[main:FourLetterWordMain@65] - connecting to 127.0.0.1 11221
[junit] 2017-07-30 23:12:43,624 [myid:] - INFO [main:JMXEnv@147] -
ensureOnly:[]
[junit] 2017-07-30 23:12:43,625 [myid:] - INFO [main:ClientBase@489] -
STARTING server
[junit] 2017-07-30 23:12:43,625 [myid:] - INFO [main:ClientBase@410] -
CREATING server instance 127.0.0.1:11221
[junit] 2017-07-30 23:12:43,625 [myid:] - INFO
[main:ServerCnxnFactory@111] - Using
org.apache.zookeeper.server.NIOServerCnxnFactory as server connection factory
[junit] 2017-07-30 23:12:43,626 [myid:] - INFO
[main:NIOServerCnxnFactory@89] - binding to port 0.0.0.0/0.0.0.0:11221
[junit] 2017-07-30 23:12:43,626 [myid:] - INFO [main:ClientBase@385] -
STARTING server instance 127.0.0.1:11221
[junit] 2017-07-30 23:12:43,626 [myid:] - INFO [main:ZooKeeperServer@173]
- Created server with tickTime 3000 minSessionTimeout 6000 maxSessionTimeout
60000 datadir
/home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_jdk8/build/test/tmp/test7979865770648767053.junit.dir/version-2
snapdir
/home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_jdk8/build/test/tmp/test7979865770648767053.junit.dir/version-2
[junit] 2017-07-30 23:12:43,629 [myid:] - ERROR [main:ZooKeeperServer@468]
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any
action on ERROR or SHUTDOWN server state changes
[junit] 2017-07-30 23:12:43,630 [myid:] - INFO
[main:FourLetterWordMain@65] - connecting to 127.0.0.1 11221
[junit] 2017-07-30 23:12:43,635 [myid:] - INFO
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory@192] -
Accepted socket connection from /127.0.0.1:38544
[junit] 2017-07-30 23:12:43,635 [myid:] - INFO
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11221:NIOServerCnxn@883] - Processing
stat command from /127.0.0.1:38544
[junit] 2017-07-30 23:12:43,635 [myid:] - INFO
[Thread-4:NIOServerCnxn$StatCommand@674] - Stat command output
[junit] 2017-07-30 23:12:43,636 [myid:] - INFO
[Thread-4:NIOServerCnxn@1044] - Closed socket connection for client
/127.0.0.1:38544 (no session established for client)
[junit] 2017-07-30 23:12:43,636 [myid:] - INFO [main:JMXEnv@230] -
ensureParent:[InMemoryDataTree, StandaloneServer_port]
[junit] 2017-07-30 23:12:43,638 [myid:] - INFO [main:JMXEnv@247] -
expect:InMemoryDataTree
[junit] 2017-07-30 23:12:43,638 [myid:] - INFO [main:JMXEnv@251] -
found:InMemoryDataTree
org.apache.ZooKeeperService:name0=StandaloneServer_port11221,name1=InMemoryDataTree
[junit] 2017-07-30 23:12:43,638 [myid:] - INFO [main:JMXEnv@247] -
expect:StandaloneServer_port
[junit] 2017-07-30 23:12:43,638 [myid:] - INFO [main:JMXEnv@251] -
found:StandaloneServer_port
org.apache.ZooKeeperService:name0=StandaloneServer_port11221
[junit] 2017-07-30 23:12:43,639 [myid:] - INFO
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@58] - Memory used 35542
[junit] 2017-07-30 23:12:43,639 [myid:] - INFO
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@63] - Number of threads 20
[junit] 2017-07-30 23:12:43,639 [myid:] - INFO
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@78] - FINISHED TEST METHOD testQuota
[junit] 2017-07-30 23:12:43,639 [myid:] - INFO [main:ClientBase@566] -
tearDown starting
[junit] 2017-07-30 23:12:43,710 [myid:] - INFO [main:ZooKeeper@687] -
Session: 0x105c093962b0000 closed
[junit] 2017-07-30 23:12:43,710 [myid:] - INFO [main:ClientBase@536] -
STOPPING server
[junit] 2017-07-30 23:12:43,710 [myid:] - INFO
[main-EventThread:ClientCnxn$EventThread@520] - EventThread shut down for
session: 0x105c093962b0000
[junit] 2017-07-30 23:12:43,711 [myid:] - INFO
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory@219] -
NIOServerCnxn factory exited run method
[junit] 2017-07-30 23:12:43,711 [myid:] - INFO [main:ZooKeeperServer@501]
- shutting down
[junit] 2017-07-30 23:12:43,711 [myid:] - ERROR [main:ZooKeeperServer@468]
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any
action on ERROR or SHUTDOWN server state changes
[junit] 2017-07-30 23:12:43,711 [myid:] - INFO
[main:SessionTrackerImpl@226] - Shutting down
[junit] 2017-07-30 23:12:43,711 [myid:] - INFO
[main:PrepRequestProcessor@769] - Shutting down
[junit] 2017-07-30 23:12:43,712 [myid:] - INFO
[main:SyncRequestProcessor@208] - Shutting down
[junit] 2017-07-30 23:12:43,712 [myid:] - INFO [ProcessThread(sid:0
cport:11221)::PrepRequestProcessor@144] - PrepRequestProcessor exited loop!
[junit] 2017-07-30 23:12:43,719 [myid:] - INFO
[SyncThread:0:SyncRequestProcessor@186] - SyncRequestProcessor exited!
[junit] 2017-07-30 23:12:43,719 [myid:] - INFO
[main:FinalRequestProcessor@403] - shutdown of request processor complete
[junit] 2017-07-30 23:12:43,720 [myid:] - INFO
[main:FourLetterWordMain@65] - connecting to 127.0.0.1 11221
[junit] 2017-07-30 23:12:43,720 [myid:] - INFO [main:JMXEnv@147] -
ensureOnly:[]
[junit] 2017-07-30 23:12:43,725 [myid:] - INFO [main:ClientBase@591] -
fdcount after test is: 99 at start it was 81
[junit] 2017-07-30 23:12:43,725 [myid:] - INFO [main:ClientBase@593] -
sleeping for 20 secs
[junit] 2017-07-30 23:12:43,726 [myid:] - INFO [main:ZKTestCase$1@69] -
SUCCEEDED testQuota
[junit] 2017-07-30 23:12:43,726 [myid:] - INFO [main:ZKTestCase$1@64] -
FINISHED testQuota
[junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed:
0.876 sec
fail.build.on.test.failure:
BUILD FAILED
/home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_jdk8/build.xml:1333:
The following error occurred while executing this line:
/home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_jdk8/build.xml:1336:
Tests failed!
Total time: 26 minutes 56 seconds
Build step 'Invoke Ant' marked build as failure
Recording test results
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any
###################################################################################
############################## FAILED TESTS (if any)
##############################
8 tests failed.
FAILED: org.apache.zookeeper.test.AsyncHammerTest.testHammer
Error Message:
unable to create new native thread
Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
at java.lang.Thread.start0(Native Method)
at java.lang.Thread.start(Thread.java:717)
at
org.apache.zookeeper.test.AsyncHammerTest.testHammer(AsyncHammerTest.java:177)
at
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:55)
FAILED: org.apache.zookeeper.test.AsyncHammerTest.testObserversHammer
Error Message:
Error occurred in server thread; nested exception is:
java.lang.OutOfMemoryError: unable to create new native thread
Stack Trace:
java.rmi.ServerError: Error occurred in server thread; nested exception is:
java.lang.OutOfMemoryError: unable to create new native thread
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:386)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
at
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:283)
at
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:260)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:161)
at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown
Source)
at
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2430)
at
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
at
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
at
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:59)
at org.apache.zookeeper.test.QuorumBase.setUp(QuorumBase.java:72)
at
org.apache.zookeeper.test.AsyncHammerTest.setUp(AsyncHammerTest.java:52)
at
org.apache.zookeeper.test.AsyncHammerTest.testObserversHammer(AsyncHammerTest.java:203)
at
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:55)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
at java.lang.Thread.start0(Native Method)
at java.lang.Thread.start(Thread.java:717)
at
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
at
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1321)
at
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:164)
at
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:207)
at
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
at
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
FAILED: org.apache.zookeeper.test.FLEZeroWeightTest.testZeroWeightQuorum
Error Message:
unable to create new native thread
Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
at java.lang.Thread.start0(Native Method)
at java.lang.Thread.start(Thread.java:717)
at
org.apache.zookeeper.test.FLEZeroWeightTest.testZeroWeightQuorum(FLEZeroWeightTest.java:166)
at
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:55)
FAILED:
org.apache.zookeeper.test.FollowerResyncConcurrencyTest.testResyncBySnapThenDiffAfterFollowerCrashes
Error Message:
waiting for server up
Stack Trace:
junit.framework.AssertionFailedError: waiting for server up
at org.apache.zookeeper.test.QuorumUtil.startAll(QuorumUtil.java:137)
at
org.apache.zookeeper.test.FollowerResyncConcurrencyTest.testResyncBySnapThenDiffAfterFollowerCrashes(FollowerResyncConcurrencyTest.java:158)
at
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:55)
FAILED:
org.apache.zookeeper.test.FollowerResyncConcurrencyTest.testResyncByDiffAfterFollowerCrashes
Error Message:
unable to create new native thread
Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
at java.lang.Thread.start0(Native Method)
at java.lang.Thread.start(Thread.java:717)
at
org.apache.zookeeper.server.quorum.QuorumPeer.createElectionAlgorithm(QuorumPeer.java:827)
at
org.apache.zookeeper.server.quorum.QuorumPeer.startLeaderElection(QuorumPeer.java:729)
at
org.apache.zookeeper.server.quorum.QuorumPeer.start(QuorumPeer.java:637)
at org.apache.zookeeper.test.QuorumUtil.start(QuorumUtil.java:191)
at org.apache.zookeeper.test.QuorumUtil.startAll(QuorumUtil.java:131)
at
org.apache.zookeeper.test.FollowerResyncConcurrencyTest.testResyncByDiffAfterFollowerCrashes(FollowerResyncConcurrencyTest.java:322)
at
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:55)
FAILED: org.apache.zookeeper.test.AsyncHammerTest.testHammer
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:717)
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:957)
at
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1378)
at
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
at
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
at
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
at
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
at
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
at
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
at
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
at
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
at
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
at
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
at
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
at
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
at
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
at
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:249)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:110)
at
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:130)
at
org.apache.zookeeper.server.quorum.QuorumPeer.<init>(QuorumPeer.java:758)
at
org.apache.zookeeper.test.QuorumBase.startServers(QuorumBase.java:149)
at org.apache.zookeeper.test.QuorumBase.setUp(QuorumBase.java:101)
at
org.apache.zookeeper.test.AsyncHammerTest.setUp(AsyncHammerTest.java:52)
at
org.apache.zookeeper.test.AsyncHammerTest.testHammer(AsyncHammerTest.java:171)
at
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:55)
FAILED: org.apache.zookeeper.test.AsyncHammerTest.testObserversHammer
Error Message:
Error occurred in server thread; nested exception is:
java.lang.OutOfMemoryError: unable to create new native thread
Stack Trace:
java.rmi.ServerError: Error occurred in server thread; nested exception is:
java.lang.OutOfMemoryError: unable to create new native thread
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:386)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
at
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:283)
at
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:260)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:161)
at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown
Source)
at
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2430)
at
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
at
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
at
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:59)
at org.apache.zookeeper.test.QuorumBase.setUp(QuorumBase.java:72)
at
org.apache.zookeeper.test.AsyncHammerTest.setUp(AsyncHammerTest.java:52)
at
org.apache.zookeeper.test.AsyncHammerTest.testObserversHammer(AsyncHammerTest.java:203)
at
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:55)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
at java.lang.Thread.start0(Native Method)
at java.lang.Thread.start(Thread.java:717)
at
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
at
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1321)
at
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:164)
at
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:207)
at
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
at
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
FAILED: org.apache.zookeeper.test.QuorumHammerTest.testHammerBasic
Error Message:
unable to create new native thread
Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
at java.lang.Thread.start0(Native Method)
at java.lang.Thread.start(Thread.java:717)
at
org.apache.zookeeper.test.ClientHammerTest.runHammer(ClientHammerTest.java:137)
at
org.apache.zookeeper.test.ClientHammerTest.testHammerBasic(ClientHammerTest.java:120)
at
org.apache.zookeeper.test.QuorumHammerTest.testHammerBasic(QuorumHammerTest.java:49)
at
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:55)
