2023-02-09 16:59:52,964 DEBUG [main] util.ClassSize(228): Using Unsafe to estimate memory layout 2023-02-09 16:59:53,095 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.ipc.TestBlockingIPC timeout: 13 mins 2023-02-09 16:59:53,126 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testRTEDuringConnectionSetup Thread=8, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=238, ProcessCount=168, AvailableMemoryMB=3908 2023-02-09 16:59:53,273 INFO [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto 2023-02-09 16:59:53,474 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-09 16:59:53,571 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-09 16:59:53,607 WARN [Time-limited test] util.NativeCodeLoader(62): Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 2023-02-09 16:59:53,722 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=42873 2023-02-09 16:59:53,811 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@3164ebeb, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:53,821 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:53,821 INFO [Listener,port=42873] ipc.SimpleRpcServer$Listener(214): Listener,port=42873: starting 2023-02-09 16:59:53,821 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:54,026 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:54,101 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:42873 2023-02-09 16:59:54,104 DEBUG [Time-limited test] ipc.FailedServers(52): Added failed server with address localhost/127.0.0.1:42873 to list caused by java.lang.RuntimeException: Injected fault 2023-02-09 16:59:54,104 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:54,104 INFO [Time-limited test] ipc.AbstractTestIPC(166): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: java.io.IOException: Call to address=localhost/127.0.0.1:42873 failed on local exception: java.io.IOException: Could not set up IO Streams to localhost/127.0.0.1:42873 2023-02-09 16:59:54,105 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 42873 2023-02-09 16:59:54,106 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:54,106 INFO [Listener,port=42873] ipc.SimpleRpcServer$Listener(258): Listener,port=42873: stopping 2023-02-09 16:59:54,106 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:54,114 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testRTEDuringConnectionSetup Thread=11 (was 8) Potentially hanging thread: Idle-Rpc-Conn-Sweeper-pool-0 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078) java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093) java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809) java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: Timer for 'HBase' metrics system java.lang.Object.wait(Native Method) java.util.TimerThread.mainLoop(Timer.java:552) java.util.TimerThread.run(Timer.java:505) Potentially hanging thread: HBase-Metrics2-1 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078) java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093) java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809) java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) - Thread LEAK? -, OpenFileDescriptor=261 (was 260) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=238 (was 238), ProcessCount=168 (was 168), AvailableMemoryMB=3772 (was 3908) 2023-02-09 16:59:54,122 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testTimeout Thread=11, OpenFileDescriptor=261, MaxFileDescriptor=60000, SystemLoadAverage=238, ProcessCount=168, AvailableMemoryMB=3772 2023-02-09 16:59:54,123 INFO [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto 2023-02-09 16:59:54,125 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=34629 2023-02-09 16:59:54,125 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@3e2c7352, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:54,126 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:54,126 INFO [Listener,port=34629] ipc.SimpleRpcServer$Listener(214): Listener,port=34629: starting 2023-02-09 16:59:54,126 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:54,129 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:54,134 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:34629 2023-02-09 16:59:54,160 INFO [Reader=1,bindAddress=localhost,port=34629] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:38990, version=2.4.17-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto 2023-02-09 16:59:54,250 INFO [Time-limited test] ipc.AbstractTestIPC(288): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:34629 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=0,methodName=pause], waitTime=121ms, rpcTimeout=100ms 2023-02-09 16:59:54,353 INFO [Time-limited test] ipc.AbstractTestIPC(288): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:34629 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=1,methodName=pause], waitTime=103ms, rpcTimeout=100ms 2023-02-09 16:59:54,463 INFO [Time-limited test] ipc.AbstractTestIPC(288): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:34629 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=2,methodName=pause], waitTime=110ms, rpcTimeout=100ms 2023-02-09 16:59:54,573 INFO [Time-limited test] ipc.AbstractTestIPC(288): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:34629 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=3,methodName=pause], waitTime=110ms, rpcTimeout=100ms 2023-02-09 16:59:54,683 INFO [Time-limited test] ipc.AbstractTestIPC(288): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:34629 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=4,methodName=pause], waitTime=110ms, rpcTimeout=100ms 2023-02-09 16:59:54,793 INFO [Time-limited test] ipc.AbstractTestIPC(288): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:34629 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=5,methodName=pause], waitTime=110ms, rpcTimeout=100ms 2023-02-09 16:59:54,903 INFO [Time-limited test] ipc.AbstractTestIPC(288): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:34629 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=6,methodName=pause], waitTime=110ms, rpcTimeout=100ms 2023-02-09 16:59:55,013 INFO [Time-limited test] ipc.AbstractTestIPC(288): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:34629 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=7,methodName=pause], waitTime=110ms, rpcTimeout=100ms 2023-02-09 16:59:55,123 INFO [Time-limited test] ipc.AbstractTestIPC(288): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:34629 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=8,methodName=pause], waitTime=110ms, rpcTimeout=100ms 2023-02-09 16:59:55,203 WARN [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 1 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:38990 deadline: 1675961994351 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:38990 2023-02-09 16:59:55,204 WARN [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 2 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:38990 deadline: 1675961994454 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:38990 2023-02-09 16:59:55,204 WARN [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 3 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:38990 deadline: 1675961994564 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:38990 2023-02-09 16:59:55,204 WARN [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 4 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:38990 deadline: 1675961994674 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:38990 2023-02-09 16:59:55,204 WARN [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 5 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:38990 deadline: 1675961994784 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:38990 2023-02-09 16:59:55,204 WARN [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 6 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:38990 deadline: 1675961994894 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:38990 2023-02-09 16:59:55,204 WARN [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 7 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:38990 deadline: 1675961995004 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:38990 2023-02-09 16:59:55,204 WARN [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 8 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:38990 deadline: 1675961995114 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:38990 2023-02-09 16:59:55,233 INFO [Time-limited test] ipc.AbstractTestIPC(288): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:34629 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=9,methodName=pause], waitTime=110ms, rpcTimeout=100ms 2023-02-09 16:59:55,233 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:55,234 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 34629 2023-02-09 16:59:55,234 INFO [Listener,port=34629] ipc.SimpleRpcServer$Listener(258): Listener,port=34629: stopping 2023-02-09 16:59:55,234 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:55,234 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:55,242 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testTimeout Thread=15 (was 11) Potentially hanging thread: FifoRpcScheduler.handler-pool-0 java.lang.Thread.sleep(Native Method) org.apache.hadoop.hbase.util.Threads.sleepWithoutInterrupt(Threads.java:152) org.apache.hadoop.hbase.ipc.TestProtobufRpcServiceImpl.pause(TestProtobufRpcServiceImpl.java:110) org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestRpcServiceProtos$TestProtobufRpcProto$2.callBlockingMethod(TestRpcServiceProtos.java:144) org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:387) org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:132) org.apache.hadoop.hbase.ipc.FifoRpcScheduler$1.run(FifoRpcScheduler.java:111) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: Monitor thread for TaskMonitor java.lang.Thread.sleep(Native Method) org.apache.hadoop.hbase.monitoring.TaskMonitor$MonitorRunnable.run(TaskMonitor.java:300) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: RpcServer.responder sun.nio.ch.FileDispatcherImpl.closeIntFD(Native Method) sun.nio.ch.EPollSelectorImpl.implClose(EPollSelectorImpl.java:150) sun.nio.ch.SelectorImpl.implCloseSelector(SelectorImpl.java:113) java.nio.channels.spi.AbstractSelector.close(AbstractSelector.java:111) org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.run(SimpleRpcServerResponder.java:64) Potentially hanging thread: RpcClient-timer-pool-0 java.lang.Thread.sleep(Native Method) org.apache.hbase.thirdparty.io.netty.util.HashedWheelTimer$Worker.waitForNextTick(HashedWheelTimer.java:600) org.apache.hbase.thirdparty.io.netty.util.HashedWheelTimer$Worker.run(HashedWheelTimer.java:496) java.lang.Thread.run(Thread.java:750) - Thread LEAK? -, OpenFileDescriptor=264 (was 261) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=238 (was 238), ProcessCount=168 (was 168), AvailableMemoryMB=3768 (was 3772) 2023-02-09 16:59:55,250 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testRpcScheduler Thread=14, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=238, ProcessCount=168, AvailableMemoryMB=3768 2023-02-09 16:59:55,779 INFO [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto 2023-02-09 16:59:55,781 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=35113 2023-02-09 16:59:55,813 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@6060ecc5, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:55,814 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:55,814 INFO [Listener,port=35113] ipc.SimpleRpcServer$Listener(214): Listener,port=35113: starting 2023-02-09 16:59:55,814 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler$MockitoMock$883902729 as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:55,822 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:55,823 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:35113 2023-02-09 16:59:55,824 INFO [Reader=1,bindAddress=localhost,port=35113] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:50600, version=2.4.17-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto 2023-02-09 16:59:55,840 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:55,841 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 35113 2023-02-09 16:59:55,841 INFO [Listener,port=35113] ipc.SimpleRpcServer$Listener(258): Listener,port=35113: stopping 2023-02-09 16:59:55,841 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:55,841 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:55,852 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testRpcScheduler Thread=14 (was 14), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 238) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=3750 (was 3768) 2023-02-09 16:59:55,860 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testAsyncRemoteError Thread=14, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=168, AvailableMemoryMB=3748 2023-02-09 16:59:55,861 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@54417e16, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:55,861 INFO [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto 2023-02-09 16:59:55,863 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=34055 2023-02-09 16:59:55,863 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:55,863 INFO [Listener,port=34055] ipc.SimpleRpcServer$Listener(214): Listener,port=34055: starting 2023-02-09 16:59:55,863 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:55,866 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:55,866 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:34055 2023-02-09 16:59:55,867 INFO [Reader=1,bindAddress=localhost,port=34055] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:39484, version=2.4.17-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto 2023-02-09 16:59:55,874 DEBUG [FifoRpcScheduler.handler-pool-0] ipc.MetricsHBaseServer(134): Unknown exception type org.apache.hadoop.hbase.DoNotRetryIOException: server error! at org.apache.hadoop.hbase.ipc.TestProtobufRpcServiceImpl.error(TestProtobufRpcServiceImpl.java:104) at org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestRpcServiceProtos$TestProtobufRpcProto$2.callBlockingMethod(TestRpcServiceProtos.java:142) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:387) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:132) at org.apache.hadoop.hbase.ipc.FifoRpcScheduler$1.run(FifoRpcScheduler.java:111) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-02-09 16:59:55,876 DEBUG [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(144): callId: 0 service: TestProtobufRpcProto methodName: error size: 17 connection: 127.0.0.1:39484 deadline: 9223372036854775807, exception=org.apache.hadoop.hbase.DoNotRetryIOException: server error! 2023-02-09 16:59:55,880 INFO [Time-limited test] ipc.AbstractTestIPC(369): Caught expected exception: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException): org.apache.hadoop.hbase.DoNotRetryIOException: server error! at org.apache.hadoop.hbase.ipc.TestProtobufRpcServiceImpl.error(TestProtobufRpcServiceImpl.java:104) at org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestRpcServiceProtos$TestProtobufRpcProto$2.callBlockingMethod(TestRpcServiceProtos.java:142) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:387) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:132) at org.apache.hadoop.hbase.ipc.FifoRpcScheduler$1.run(FifoRpcScheduler.java:111) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-02-09 16:59:56,164 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:56,164 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 34055 2023-02-09 16:59:56,165 INFO [Listener,port=34055] ipc.SimpleRpcServer$Listener(258): Listener,port=34055: stopping 2023-02-09 16:59:56,165 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:56,165 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:56,175 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testAsyncRemoteError Thread=17 (was 14) Potentially hanging thread: RpcServer.responder sun.nio.cs.StreamEncoder.write(StreamEncoder.java:133) java.io.OutputStreamWriter.write(OutputStreamWriter.java:220) java.io.Writer.write(Writer.java:157) org.apache.log4j.helpers.QuietWriter.write(QuietWriter.java:45) org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:303) org.apache.log4j.WriterAppender.append(WriterAppender.java:156) org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:232) org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57) org.apache.log4j.Category.callAppenders(Category.java:206) org.apache.log4j.Category.forcedLog(Category.java:384) org.apache.log4j.Category.log(Category.java:810) org.slf4j.impl.Reload4jLoggerAdapter.info(Reload4jLoggerAdapter.java:284) org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.doRunLoop(SimpleRpcServerResponder.java:158) org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.run(SimpleRpcServerResponder.java:60) Potentially hanging thread: RpcServer idle connection scanner for port 34055 Potentially hanging thread: org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner java.lang.Object.wait(Native Method) java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144) java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165) org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner.run(FileSystem.java:3693) java.lang.Thread.run(Thread.java:750) - Thread LEAK? -, OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=168 (was 168), AvailableMemoryMB=3667 (was 3748) 2023-02-09 16:59:56,183 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testAsyncEcho Thread=15, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=168, AvailableMemoryMB=3667 2023-02-09 16:59:56,205 DEBUG [FifoRpcScheduler.handler-pool-0] ipc.SimpleRpcServerResponder(238): 127.0.0.1:38990: output error -- closing 2023-02-09 16:59:56,205 WARN [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(181): FifoRpcScheduler.handler-pool-0: caught a ClosedChannelException, this means that the server localhost/127.0.0.1:34629 was processing a request but the client went away. The error message was: null 2023-02-09 16:59:56,208 INFO [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto 2023-02-09 16:59:56,210 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=41703 2023-02-09 16:59:56,212 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@c5307b4, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:56,213 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:56,213 INFO [Listener,port=41703] ipc.SimpleRpcServer$Listener(214): Listener,port=41703: starting 2023-02-09 16:59:56,213 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:56,214 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:56,214 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:41703 2023-02-09 16:59:56,215 INFO [Reader=1,bindAddress=localhost,port=41703] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:52686, version=2.4.17-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto 2023-02-09 16:59:56,220 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:56,220 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 41703 2023-02-09 16:59:56,221 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:56,228 INFO [Listener,port=41703] ipc.SimpleRpcServer$Listener(258): Listener,port=41703: stopping 2023-02-09 16:59:56,228 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:56,237 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testAsyncEcho Thread=18 (was 15) Potentially hanging thread: RpcServer idle connection scanner for port 41703 java.lang.Object.wait(Native Method) java.util.TimerThread.mainLoop(Timer.java:552) java.util.TimerThread.run(Timer.java:505) Potentially hanging thread: RpcServer.responder org.apache.log4j.helpers.PatternConverter.format(PatternConverter.java:63) org.apache.log4j.PatternLayout.format(PatternLayout.java:510) org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:303) org.apache.log4j.WriterAppender.append(WriterAppender.java:156) org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:232) org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57) org.apache.log4j.Category.callAppenders(Category.java:206) org.apache.log4j.Category.forcedLog(Category.java:384) org.apache.log4j.Category.log(Category.java:810) org.slf4j.impl.Reload4jLoggerAdapter.info(Reload4jLoggerAdapter.java:284) org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.doRunLoop(SimpleRpcServerResponder.java:158) org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.run(SimpleRpcServerResponder.java:60) Potentially hanging thread: Listener,port=41703 sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269) sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93) sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97) sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101) org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener.run(SimpleRpcServer.java:219) - Thread LEAK? -, OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=168 (was 168), AvailableMemoryMB=3656 (was 3667) 2023-02-09 16:59:56,245 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testConnectionCloseWithOutstandingRPCs Thread=14, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=168, AvailableMemoryMB=3654 2023-02-09 16:59:56,248 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=46317 2023-02-09 16:59:56,249 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@2891d69b, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:56,249 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:56,249 INFO [Listener,port=46317] ipc.SimpleRpcServer$Listener(214): Listener,port=46317: starting 2023-02-09 16:59:56,249 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:56,250 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:56,250 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:46317 2023-02-09 16:59:56,251 INFO [Reader=1,bindAddress=localhost,port=46317] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:35596, version=2.4.17-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto 2023-02-09 16:59:56,251 DEBUG [Reader=1,bindAddress=localhost,port=46317] ipc.SimpleRpcServer$Listener(326): Caught exception while reading: org.apache.hadoop.hbase.DoNotRetryIOException: Failing for test at org.apache.hadoop.hbase.ipc.TestBlockingIPC$TestFailingRpcServer$FailingConnection.processRequest(TestBlockingIPC.java:94) at org.apache.hadoop.hbase.ipc.ServerRpcConnection.processOneRpc(ServerRpcConnection.java:444) at org.apache.hadoop.hbase.ipc.SimpleServerRpcConnection.process(SimpleServerRpcConnection.java:286) at org.apache.hadoop.hbase.ipc.SimpleServerRpcConnection.readAndProcess(SimpleServerRpcConnection.java:252) at org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener.doRead(SimpleRpcServer.java:319) at org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener$Reader.doRunLoop(SimpleRpcServer.java:181) at org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener$Reader.run(SimpleRpcServer.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-02-09 16:59:56,252 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:56,252 INFO [Time-limited test] ipc.AbstractTestIPC(319): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: java.io.EOFException: Call to address=localhost/127.0.0.1:46317 failed on local exception: java.io.EOFException 2023-02-09 16:59:56,253 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 46317 2023-02-09 16:59:56,253 INFO [Listener,port=46317] ipc.SimpleRpcServer$Listener(258): Listener,port=46317: stopping 2023-02-09 16:59:56,253 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:56,253 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:56,263 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testConnectionCloseWithOutstandingRPCs Thread=16 (was 14) Potentially hanging thread: Reader=0,bindAddress=localhost,port=46317 sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269) sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93) sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97) sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101) org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener$Reader.doRunLoop(SimpleRpcServer.java:174) org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener$Reader.run(SimpleRpcServer.java:154) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: RpcServer.responder sun.nio.ch.FileDispatcherImpl.closeIntFD(Native Method) sun.nio.ch.EPollSelectorImpl.implClose(EPollSelectorImpl.java:150) sun.nio.ch.SelectorImpl.implCloseSelector(SelectorImpl.java:113) java.nio.channels.spi.AbstractSelector.close(AbstractSelector.java:111) org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.run(SimpleRpcServerResponder.java:64) - Thread LEAK? -, OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=168 (was 168), AvailableMemoryMB=3652 (was 3654) 2023-02-09 16:59:56,271 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testCompressCellBlock Thread=14, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=168, AvailableMemoryMB=3652 2023-02-09 16:59:56,285 INFO [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto 2023-02-09 16:59:56,286 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=33853 2023-02-09 16:59:56,290 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@2bbf90ca, compressor=org.apache.hadoop.io.compress.GzipCodec@3918bb6a, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:56,290 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:56,290 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:56,290 INFO [Listener,port=33853] ipc.SimpleRpcServer$Listener(214): Listener,port=33853: starting 2023-02-09 16:59:56,291 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:56,319 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:33853 2023-02-09 16:59:56,320 INFO [Reader=1,bindAddress=localhost,port=33853] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:39290, version=2.4.17-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto 2023-02-09 16:59:56,343 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:56,344 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 33853 2023-02-09 16:59:56,344 INFO [Listener,port=33853] ipc.SimpleRpcServer$Listener(258): Listener,port=33853: stopping 2023-02-09 16:59:56,344 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:56,344 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:56,352 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testCompressCellBlock Thread=15 (was 14) - Thread LEAK? -, OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=168 (was 168), AvailableMemoryMB=3641 (was 3652) 2023-02-09 16:59:56,360 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testRpcServerForNotNullRemoteAddressInCallObject Thread=14, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=168, AvailableMemoryMB=3641 2023-02-09 16:59:56,360 INFO [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto 2023-02-09 16:59:56,361 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=38901 2023-02-09 16:59:56,362 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@51f2ecc5, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:56,362 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:56,363 INFO [Listener,port=38901] ipc.SimpleRpcServer$Listener(214): Listener,port=38901: starting 2023-02-09 16:59:56,362 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:56,366 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:56,367 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:38901 2023-02-09 16:59:56,368 INFO [Reader=1,bindAddress=localhost,port=38901] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:44244, version=2.4.17-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto 2023-02-09 16:59:56,371 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:56,371 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 38901 2023-02-09 16:59:56,371 INFO [Listener,port=38901] ipc.SimpleRpcServer$Listener(258): Listener,port=38901: stopping 2023-02-09 16:59:56,372 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:56,372 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:56,380 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testRpcServerForNotNullRemoteAddressInCallObject Thread=15 (was 14) - Thread LEAK? -, OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=168 (was 168), AvailableMemoryMB=3640 (was 3641) 2023-02-09 16:59:56,388 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testRemoteError Thread=14, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=168, AvailableMemoryMB=3639 2023-02-09 16:59:56,388 INFO [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto 2023-02-09 16:59:56,390 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=36733 2023-02-09 16:59:56,391 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@263dc2af, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:56,391 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:56,391 INFO [Listener,port=36733] ipc.SimpleRpcServer$Listener(214): Listener,port=36733: starting 2023-02-09 16:59:56,391 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:56,392 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:56,392 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:36733 2023-02-09 16:59:56,393 INFO [Reader=1,bindAddress=localhost,port=36733] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:37590, version=2.4.17-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto 2023-02-09 16:59:56,394 DEBUG [FifoRpcScheduler.handler-pool-0] ipc.MetricsHBaseServer(134): Unknown exception type org.apache.hadoop.hbase.DoNotRetryIOException: server error! at org.apache.hadoop.hbase.ipc.TestProtobufRpcServiceImpl.error(TestProtobufRpcServiceImpl.java:104) at org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestRpcServiceProtos$TestProtobufRpcProto$2.callBlockingMethod(TestRpcServiceProtos.java:142) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:387) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:132) at org.apache.hadoop.hbase.ipc.FifoRpcScheduler$1.run(FifoRpcScheduler.java:111) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-02-09 16:59:56,394 DEBUG [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(144): callId: 0 service: TestProtobufRpcProto methodName: error size: 17 connection: 127.0.0.1:37590 deadline: 9223372036854775807, exception=org.apache.hadoop.hbase.DoNotRetryIOException: server error! 2023-02-09 16:59:56,394 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:56,395 INFO [Time-limited test] ipc.AbstractTestIPC(259): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException): org.apache.hadoop.hbase.DoNotRetryIOException: server error! at org.apache.hadoop.hbase.ipc.TestProtobufRpcServiceImpl.error(TestProtobufRpcServiceImpl.java:104) at org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestRpcServiceProtos$TestProtobufRpcProto$2.callBlockingMethod(TestRpcServiceProtos.java:142) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:387) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:132) at org.apache.hadoop.hbase.ipc.FifoRpcScheduler$1.run(FifoRpcScheduler.java:111) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-02-09 16:59:56,395 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 36733 2023-02-09 16:59:56,395 INFO [Listener,port=36733] ipc.SimpleRpcServer$Listener(258): Listener,port=36733: stopping 2023-02-09 16:59:56,395 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:56,406 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:56,417 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testRemoteError Thread=14 (was 14), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=168 (was 168), AvailableMemoryMB=3627 (was 3639) 2023-02-09 16:59:56,424 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testNoCodec Thread=14, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=168, AvailableMemoryMB=3627 2023-02-09 16:59:56,437 INFO [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto 2023-02-09 16:59:56,438 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=34135 2023-02-09 16:59:56,438 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=null, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:56,439 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:56,439 INFO [Listener,port=34135] ipc.SimpleRpcServer$Listener(214): Listener,port=34135: starting 2023-02-09 16:59:56,439 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:56,440 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:56,440 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:34135 2023-02-09 16:59:56,441 INFO [Reader=1,bindAddress=localhost,port=34135] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:48718, version=2.4.17-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto 2023-02-09 16:59:56,442 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:56,442 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 34135 2023-02-09 16:59:56,442 INFO [Listener,port=34135] ipc.SimpleRpcServer$Listener(258): Listener,port=34135: stopping 2023-02-09 16:59:56,442 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:56,442 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:56,452 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testNoCodec Thread=17 (was 14) Potentially hanging thread: Listener,port=34135 sun.misc.Unsafe.compareAndSwapInt(Native Method) java.util.concurrent.atomic.AtomicBoolean.compareAndSet(AtomicBoolean.java:101) java.util.concurrent.atomic.AtomicBoolean.getAndSet(AtomicBoolean.java:152) java.nio.channels.spi.AbstractSelector.close(AbstractSelector.java:108) org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener.run(SimpleRpcServer.java:262) Potentially hanging thread: RpcServer idle connection scanner for port 34135 java.lang.Object.wait(Native Method) java.util.TimerThread.mainLoop(Timer.java:552) java.util.TimerThread.run(Timer.java:505) Potentially hanging thread: RpcServer.responder java.lang.Throwable.getStackTraceElement(Native Method) java.lang.Throwable.getOurStackTrace(Throwable.java:828) java.lang.Throwable.getStackTrace(Throwable.java:817) org.apache.log4j.spi.LocationInfo.(LocationInfo.java:98) org.apache.log4j.spi.LoggingEvent.getLocationInformation(LoggingEvent.java:260) org.apache.log4j.helpers.PatternParser$ClassNamePatternConverter.getFullyQualifiedName(PatternParser.java:518) org.apache.log4j.helpers.PatternParser$NamedPatternConverter.convert(PatternParser.java:491) org.apache.log4j.helpers.PatternConverter.format(PatternConverter.java:63) org.apache.log4j.PatternLayout.format(PatternLayout.java:510) org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:303) org.apache.log4j.WriterAppender.append(WriterAppender.java:156) org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:232) org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57) org.apache.log4j.Category.callAppenders(Category.java:206) org.apache.log4j.Category.forcedLog(Category.java:384) org.apache.log4j.Category.log(Category.java:810) org.slf4j.impl.Reload4jLoggerAdapter.info(Reload4jLoggerAdapter.java:284) org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.run(SimpleRpcServerResponder.java:62) - Thread LEAK? -, OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=168 (was 168), AvailableMemoryMB=3627 (was 3627) 2023-02-09 16:59:56,462 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testRpcMaxRequestSize Thread=14, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=168, AvailableMemoryMB=3626 2023-02-09 16:59:56,463 INFO [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto 2023-02-09 16:59:56,463 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=38419 2023-02-09 16:59:56,464 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@58f68a3e, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:56,464 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:56,464 INFO [Listener,port=38419] ipc.SimpleRpcServer$Listener(214): Listener,port=38419: starting 2023-02-09 16:59:56,464 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:56,477 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:56,478 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:38419 2023-02-09 16:59:56,479 INFO [Reader=1,bindAddress=localhost,port=38419] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:39626, version=2.4.17-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto 2023-02-09 16:59:56,479 WARN [Reader=1,bindAddress=localhost,port=38419] ipc.SimpleServerRpcConnection(187): RPC data length of 1260 received from 127.0.0.1 is greater than max allowed 1000. Set "hbase.ipc.max.request.size" on server to override this limit (not recommended) 2023-02-09 16:59:56,486 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:56,486 INFO [Time-limited test] ipc.AbstractTestIPC(220): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.exceptions.RequestTooBigException): RPC data length of 1260 received from 127.0.0.1 is greater than max allowed 1000. Set "hbase.ipc.max.request.size" on server to override this limit (not recommended) 2023-02-09 16:59:56,486 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 38419 2023-02-09 16:59:56,486 INFO [Listener,port=38419] ipc.SimpleRpcServer$Listener(258): Listener,port=38419: stopping 2023-02-09 16:59:56,486 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:56,487 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:56,494 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testRpcMaxRequestSize Thread=15 (was 14) - Thread LEAK? -, OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=168 (was 168), AvailableMemoryMB=3626 (was 3626) 2023-02-09 16:59:56,502 INFO [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testAsyncTimeout Thread=14, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=168, AvailableMemoryMB=3626 2023-02-09 16:59:56,502 INFO [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto 2023-02-09 16:59:56,503 INFO [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=35297 2023-02-09 16:59:56,504 DEBUG [Time-limited test] ipc.AbstractRpcClient(190): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@42a44b2e, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null 2023-02-09 16:59:56,504 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting 2023-02-09 16:59:56,504 INFO [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10 2023-02-09 16:59:56,504 INFO [Listener,port=35297] ipc.SimpleRpcServer$Listener(214): Listener,port=35297: starting 2023-02-09 16:59:56,505 DEBUG [Time-limited test] ipc.RpcConnection(124): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false 2023-02-09 16:59:56,505 DEBUG [Time-limited test] ipc.BlockingRpcConnection(453): Connecting to localhost/127.0.0.1:35297 2023-02-09 16:59:56,506 INFO [Reader=1,bindAddress=localhost,port=35297] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:37690, version=2.4.17-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto 2023-02-09 16:59:56,614 INFO [Time-limited test] ipc.AbstractTestIPC(406): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:35297 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=0,methodName=pause], waitTime=109ms, rpcTimeout=100ms 2023-02-09 16:59:56,615 INFO [Time-limited test] ipc.AbstractTestIPC(406): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:35297 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=1,methodName=pause], waitTime=108ms, rpcTimeout=100ms 2023-02-09 16:59:56,615 INFO [Time-limited test] ipc.AbstractTestIPC(406): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:35297 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=2,methodName=pause], waitTime=108ms, rpcTimeout=100ms 2023-02-09 16:59:56,615 INFO [Time-limited test] ipc.AbstractTestIPC(406): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:35297 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=3,methodName=pause], waitTime=108ms, rpcTimeout=100ms 2023-02-09 16:59:56,615 INFO [Time-limited test] ipc.AbstractTestIPC(406): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:35297 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=4,methodName=pause], waitTime=107ms, rpcTimeout=100ms 2023-02-09 16:59:56,615 INFO [Time-limited test] ipc.AbstractTestIPC(406): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:35297 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=5,methodName=pause], waitTime=107ms, rpcTimeout=100ms 2023-02-09 16:59:56,615 INFO [Time-limited test] ipc.AbstractTestIPC(406): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:35297 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=6,methodName=pause], waitTime=107ms, rpcTimeout=100ms 2023-02-09 16:59:56,615 INFO [Time-limited test] ipc.AbstractTestIPC(406): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:35297 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=7,methodName=pause], waitTime=107ms, rpcTimeout=100ms 2023-02-09 16:59:56,615 INFO [Time-limited test] ipc.AbstractTestIPC(406): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:35297 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=8,methodName=pause], waitTime=107ms, rpcTimeout=100ms 2023-02-09 16:59:56,615 INFO [Time-limited test] ipc.AbstractTestIPC(406): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost/127.0.0.1:35297 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=9,methodName=pause], waitTime=107ms, rpcTimeout=100ms 2023-02-09 16:59:56,615 DEBUG [Time-limited test] ipc.AbstractRpcClient(495): Stopping rpc client 2023-02-09 16:59:56,616 INFO [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 35297 2023-02-09 16:59:56,616 INFO [Listener,port=35297] ipc.SimpleRpcServer$Listener(258): Listener,port=35297: stopping 2023-02-09 16:59:56,616 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped 2023-02-09 16:59:56,616 INFO [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping 2023-02-09 16:59:56,624 INFO [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testAsyncTimeout Thread=16 (was 14) Potentially hanging thread: RpcServer.responder sun.nio.cs.StreamEncoder.write(StreamEncoder.java:133) java.io.OutputStreamWriter.write(OutputStreamWriter.java:220) java.io.Writer.write(Writer.java:157) org.apache.log4j.helpers.QuietWriter.write(QuietWriter.java:45) org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:303) org.apache.log4j.WriterAppender.append(WriterAppender.java:156) org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:232) org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57) org.apache.log4j.Category.callAppenders(Category.java:206) org.apache.log4j.Category.forcedLog(Category.java:384) org.apache.log4j.Category.log(Category.java:810) org.slf4j.impl.Reload4jLoggerAdapter.info(Reload4jLoggerAdapter.java:284) org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.run(SimpleRpcServerResponder.java:62) - Thread LEAK? -, OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=168 (was 168), AvailableMemoryMB=3626 (was 3626)