2024-03-21 13:53:25,502 DEBUG [main] util.ClassSize(228): Using Unsafe to estimate memory layout
2024-03-21 13:53:25,645 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.ipc.TestBlockingIPC timeout: 13 mins
2024-03-21 13:53:25,688 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testRTEDuringConnectionSetup Thread=10, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=791, ProcessCount=191, AvailableMemoryMB=2057
2024-03-21 13:53:25,847 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto
2024-03-21 13:53:26,054 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-21 13:53:26,149 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-21 13:53:26,185 WARN  [Time-limited test] util.NativeCodeLoader(62): Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
2024-03-21 13:53:26,316 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=45879
2024-03-21 13:53:26,438 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@7f62932c, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:26,453 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:26,453 INFO  [Listener,port=45879] ipc.SimpleRpcServer$Listener(214): Listener,port=45879: starting
2024-03-21 13:53:26,453 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:26,821 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:26,928 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:45879
2024-03-21 13:53:26,932 DEBUG [Time-limited test] ipc.FailedServers(52): Added failed server with address localhost:45879 to list caused by java.lang.RuntimeException: Injected fault
2024-03-21 13:53:26,932 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:26,933 INFO  [Time-limited test] ipc.AbstractTestIPC(171): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: java.io.IOException: Call to address=localhost:45879 failed on local exception: java.io.IOException: Could not set up IO Streams to localhost:45879
2024-03-21 13:53:26,934 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 45879
2024-03-21 13:53:26,935 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:26,935 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:26,937 INFO  [Listener,port=45879] ipc.SimpleRpcServer$Listener(258): Listener,port=45879: stopping
2024-03-21 13:53:26,953 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testRTEDuringConnectionSetup Thread=15 (was 10)
Potentially hanging thread: RpcServer idle connection scanner for port 45879
	java.lang.Object.wait(Native Method)
	java.util.TimerThread.mainLoop(Timer.java:552)
	java.util.TimerThread.run(Timer.java:505)

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: Listener,port=45879
	java.lang.System.arraycopy(Native Method)
	java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:567)
	java.lang.StringBuffer.append(StringBuffer.java:363)
	org.apache.log4j.helpers.ISO8601DateFormat.format(ISO8601DateFormat.java:155)
	java.text.DateFormat.format(DateFormat.java:345)
	org.apache.log4j.helpers.PatternParser$DatePatternConverter.convert(PatternParser.java:411)
	org.apache.log4j.helpers.PatternConverter.format(PatternConverter.java:63)
	org.apache.log4j.PatternLayout.format(PatternLayout.java:510)
	org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:303)
	org.apache.log4j.WriterAppender.append(WriterAppender.java:156)
	org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:232)
	org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57)
	org.apache.log4j.Category.callAppenders(Category.java:206)
	org.apache.log4j.Category.forcedLog(Category.java:384)
	org.apache.log4j.Category.log(Category.java:810)
	org.slf4j.impl.Reload4jLoggerAdapter.info(Reload4jLoggerAdapter.java:284)
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener.run(SimpleRpcServer.java:258)

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: 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=291 (was 290) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=791 (was 791), ProcessCount=191 (was 191), AvailableMemoryMB=2380 (was 2057) - AvailableMemoryMB LEAK? -
2024-03-21 13:53:26,979 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testTimeout Thread=13, OpenFileDescriptor=291, MaxFileDescriptor=60000, SystemLoadAverage=791, ProcessCount=191, AvailableMemoryMB=2375
2024-03-21 13:53:26,979 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto
2024-03-21 13:53:26,989 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=45761
2024-03-21 13:53:26,990 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@7e4c39ab, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:26,990 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:26,990 INFO  [Listener,port=45761] ipc.SimpleRpcServer$Listener(214): Listener,port=45761: starting
2024-03-21 13:53:26,990 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:26,994 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:26,997 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:45761
2024-03-21 13:53:27,031 INFO  [Reader=1,bindAddress=localhost,port=45761] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:54140, version=2.4.18-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto
2024-03-21 13:53:27,115 INFO  [Time-limited test] ipc.AbstractTestIPC(293): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:45761 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=0,methodName=pause], waitTime=121ms, rpcTimeout=100ms
2024-03-21 13:53:27,228 INFO  [Time-limited test] ipc.AbstractTestIPC(293): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:45761 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=1,methodName=pause], waitTime=111ms, rpcTimeout=100ms
2024-03-21 13:53:27,338 INFO  [Time-limited test] ipc.AbstractTestIPC(293): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:45761 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=2,methodName=pause], waitTime=109ms, rpcTimeout=100ms
2024-03-21 13:53:27,447 INFO  [Time-limited test] ipc.AbstractTestIPC(293): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:45761 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=3,methodName=pause], waitTime=109ms, rpcTimeout=100ms
2024-03-21 13:53:27,555 INFO  [Time-limited test] ipc.AbstractTestIPC(293): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:45761 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=4,methodName=pause], waitTime=107ms, rpcTimeout=100ms
2024-03-21 13:53:27,666 INFO  [Time-limited test] ipc.AbstractTestIPC(293): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:45761 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=5,methodName=pause], waitTime=110ms, rpcTimeout=100ms
2024-03-21 13:53:27,776 INFO  [Time-limited test] ipc.AbstractTestIPC(293): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:45761 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=6,methodName=pause], waitTime=110ms, rpcTimeout=100ms
2024-03-21 13:53:27,886 INFO  [Time-limited test] ipc.AbstractTestIPC(293): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:45761 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=7,methodName=pause], waitTime=110ms, rpcTimeout=100ms
2024-03-21 13:53:27,996 INFO  [Time-limited test] ipc.AbstractTestIPC(293): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:45761 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=8,methodName=pause], waitTime=108ms, rpcTimeout=100ms
2024-03-21 13:53:28,080 DEBUG [BRPC Connection (86992864) to localhost:45761 from jenkins (attempt: 1)] ipc.BlockingRpcConnection(742): Unknown callId: 0, skipping over this response of 1 bytes
2024-03-21 13:53:28,092 WARN  [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 1 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:54140 deadline: 1711029207216 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:54140
2024-03-21 13:53:28,093 WARN  [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 2 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:54140 deadline: 1711029207330 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:54140
2024-03-21 13:53:28,093 WARN  [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 3 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:54140 deadline: 1711029207441 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:54140
2024-03-21 13:53:28,093 WARN  [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 4 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:54140 deadline: 1711029207551 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:54140
2024-03-21 13:53:28,093 WARN  [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 5 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:54140 deadline: 1711029207656 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:54140
2024-03-21 13:53:28,093 WARN  [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 6 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:54140 deadline: 1711029207767 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:54140
2024-03-21 13:53:28,094 WARN  [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 7 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:54140 deadline: 1711029207877 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:54140
2024-03-21 13:53:28,094 WARN  [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(105): Dropping timed out call: callId: 8 service: TestProtobufRpcProto methodName: pause size: 20 connection: 127.0.0.1:54140 deadline: 1711029207987 param: TODO: class org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos$PauseRequestProto connection: 127.0.0.1:54140
2024-03-21 13:53:28,106 INFO  [Time-limited test] ipc.AbstractTestIPC(293): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:45761 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=9,methodName=pause], waitTime=110ms, rpcTimeout=100ms
2024-03-21 13:53:28,106 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:28,107 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 45761
2024-03-21 13:53:28,107 INFO  [Listener,port=45761] ipc.SimpleRpcServer$Listener(258): Listener,port=45761: stopping
2024-03-21 13:53:28,108 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:28,110 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:28,140 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testTimeout Thread=20 (was 13)
Potentially hanging thread: RpcServer.responder
	java.io.BufferedOutputStream.write(BufferedOutputStream.java:117)
	org.apache.maven.surefire.api.util.internal.Channels$4.writeImpl(Channels.java:199)
	org.apache.maven.surefire.api.util.internal.AbstractNoninterruptibleWritableChannel.write(AbstractNoninterruptibleWritableChannel.java:66)
	org.apache.maven.surefire.api.util.internal.AbstractNoninterruptibleWritableChannel.writeBuffered(AbstractNoninterruptibleWritableChannel.java:49)
	org.apache.maven.surefire.api.stream.AbstractStreamEncoder.write(AbstractStreamEncoder.java:69)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.write(EventChannelEncoder.java:288)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.setOutErr(EventChannelEncoder.java:173)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.testOutput(EventChannelEncoder.java:168)
	org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:99)
	org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:43)
	org.apache.maven.surefire.common.junit4.JUnit4RunListener.writeTestOutput(JUnit4RunListener.java:202)
	org.apache.maven.surefire.api.report.ConsoleOutputCapture$ForwardingPrintStream.write(ConsoleOutputCapture.java:57)
	sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
	sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:291)
	sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:295)
	sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
	java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
	org.apache.log4j.helpers.QuietWriter.flush(QuietWriter.java:54)
	org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:317)
	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: 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)

Potentially hanging thread: RpcServer idle connection scanner for port 45761
	java.lang.Object.wait(Native Method)
	java.util.TimerThread.mainLoop(Timer.java:552)
	java.util.TimerThread.run(Timer.java:505)

Potentially hanging thread: Monitor thread for TaskMonitor
	java.lang.Thread.sleep(Native Method)
	org.apache.hadoop.hbase.monitoring.TaskMonitor$MonitorRunnable.run(TaskMonitor.java:327)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: Reader=1,bindAddress=localhost,port=45761
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: 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: Listener,port=45761
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener.run(SimpleRpcServer.java:261)
 - Thread LEAK? -, OpenFileDescriptor=294 (was 291) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 791), ProcessCount=191 (was 191), AvailableMemoryMB=2207 (was 2375)
2024-03-21 13:53:28,156 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testRpcScheduler Thread=16, OpenFileDescriptor=294, MaxFileDescriptor=60000, SystemLoadAverage=767, ProcessCount=191, AvailableMemoryMB=2205
2024-03-21 13:53:29,015 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto
2024-03-21 13:53:29,046 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=37649
2024-03-21 13:53:29,094 DEBUG [FifoRpcScheduler.handler-pool-0] ipc.SimpleRpcServerResponder(238): 127.0.0.1:54140: output error -- closing
2024-03-21 13:53:29,095 WARN  [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(181): FifoRpcScheduler.handler-pool-0: caught a ClosedChannelException, this means that the server localhost/127.0.0.1:45761 was processing a request but the client went away. The error message was: null
2024-03-21 13:53:29,123 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@746deb85, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:29,129 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:29,130 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler$MockitoMock$222367419 as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:29,138 INFO  [Listener,port=37649] ipc.SimpleRpcServer$Listener(214): Listener,port=37649: starting
2024-03-21 13:53:29,139 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:29,139 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:37649
2024-03-21 13:53:29,186 INFO  [Reader=1,bindAddress=localhost,port=37649] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:34824, version=2.4.18-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto
2024-03-21 13:53:29,268 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:29,270 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 37649
2024-03-21 13:53:29,270 DEBUG [BRPC Connection (86992864) to localhost:37649 from jenkins (attempt: 1)] ipc.BlockingRpcConnection(369): Interrupted while waiting for work
2024-03-21 13:53:29,271 INFO  [Listener,port=37649] ipc.SimpleRpcServer$Listener(258): Listener,port=37649: stopping
2024-03-21 13:53:29,274 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:29,274 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:29,298 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testRpcScheduler Thread=15 (was 16), OpenFileDescriptor=294 (was 294), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 767), ProcessCount=193 (was 191) - ProcessCount LEAK? -, AvailableMemoryMB=1964 (was 2205)
2024-03-21 13:53:29,318 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testAsyncRemoteError Thread=15, OpenFileDescriptor=296, MaxFileDescriptor=60000, SystemLoadAverage=767, ProcessCount=193, AvailableMemoryMB=1960
2024-03-21 13:53:29,319 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@51832e77, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:29,319 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto
2024-03-21 13:53:29,353 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=38455
2024-03-21 13:53:29,361 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:29,361 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:29,365 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:29,366 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:38455
2024-03-21 13:53:29,368 INFO  [Listener,port=38455] ipc.SimpleRpcServer$Listener(214): Listener,port=38455: starting
2024-03-21 13:53:29,382 INFO  [Reader=1,bindAddress=localhost,port=38455] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:33960, version=2.4.18-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto
2024-03-21 13:53:29,390 DEBUG [FifoRpcScheduler.handler-pool-0] ipc.MetricsHBaseServer(134): Unknown exception type
org.apache.hadoop.hbase.DoNotRetryIOException: server error!
	at org.apache.hadoop.hbase.ipc.TestProtobufRpcServiceImpl.error(TestProtobufRpcServiceImpl.java:104)
	at org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestRpcServiceProtos$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)
2024-03-21 13:53:29,393 DEBUG [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(144): callId: 0 service: TestProtobufRpcProto methodName: error size: 17 connection: 127.0.0.1:33960 deadline: 9223372036854775807, exception=org.apache.hadoop.hbase.DoNotRetryIOException: server error!
2024-03-21 13:53:29,412 INFO  [Time-limited test] ipc.AbstractTestIPC(374): 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)

2024-03-21 13:53:29,986 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:29,987 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 38455
2024-03-21 13:53:29,987 DEBUG [BRPC Connection (86992864) to localhost:38455 from jenkins (attempt: 1)] ipc.BlockingRpcConnection(369): Interrupted while waiting for work
2024-03-21 13:53:29,988 INFO  [Listener,port=38455] ipc.SimpleRpcServer$Listener(258): Listener,port=38455: stopping
2024-03-21 13:53:29,990 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:29,990 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:30,005 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testAsyncRemoteError Thread=17 (was 15)
Potentially hanging thread: org.apache.hadoop.fs.FileSystem$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)

Potentially hanging thread: RpcServer.responder
	sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:103)
	sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
	sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
	org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.doRunLoop(SimpleRpcServerResponder.java:112)
	org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.run(SimpleRpcServerResponder.java:60)
 - Thread LEAK? -, OpenFileDescriptor=294 (was 296), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 767), ProcessCount=191 (was 193), AvailableMemoryMB=1821 (was 1960)
2024-03-21 13:53:30,019 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testAsyncEcho Thread=16, OpenFileDescriptor=294, MaxFileDescriptor=60000, SystemLoadAverage=767, ProcessCount=191, AvailableMemoryMB=1821
2024-03-21 13:53:30,052 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto
2024-03-21 13:53:30,053 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=39595
2024-03-21 13:53:30,054 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@1c21eb87, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:30,054 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:30,059 INFO  [Listener,port=39595] ipc.SimpleRpcServer$Listener(214): Listener,port=39595: starting
2024-03-21 13:53:30,059 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:30,061 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:30,061 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:39595
2024-03-21 13:53:30,063 INFO  [Reader=1,bindAddress=localhost,port=39595] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:39358, version=2.4.18-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto
2024-03-21 13:53:30,079 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:30,080 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 39595
2024-03-21 13:53:30,080 DEBUG [BRPC Connection (86992864) to localhost:39595 from jenkins (attempt: 1)] ipc.BlockingRpcConnection(369): Interrupted while waiting for work
2024-03-21 13:53:30,080 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:30,080 INFO  [Listener,port=39595] ipc.SimpleRpcServer$Listener(258): Listener,port=39595: stopping
2024-03-21 13:53:30,081 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:30,100 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testAsyncEcho Thread=19 (was 16)
Potentially hanging thread: RpcServer.responder
	java.lang.Thread.isInterrupted(Native Method)
	java.lang.Thread.interrupted(Thread.java:952)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.write(EventChannelEncoder.java:286)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.setOutErr(EventChannelEncoder.java:173)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.testOutput(EventChannelEncoder.java:168)
	org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:99)
	org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:43)
	org.apache.maven.surefire.common.junit4.JUnit4RunListener.writeTestOutput(JUnit4RunListener.java:202)
	org.apache.maven.surefire.api.report.ConsoleOutputCapture$ForwardingPrintStream.write(ConsoleOutputCapture.java:57)
	sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
	sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:291)
	sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:295)
	sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
	java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
	org.apache.log4j.helpers.QuietWriter.flush(QuietWriter.java:54)
	org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:317)
	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)

Potentially hanging thread: Listener,port=39595
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener.run(SimpleRpcServer.java:261)

Potentially hanging thread: RpcServer idle connection scanner for port 39595
	java.lang.Object.wait(Native Method)
	java.util.TimerThread.mainLoop(Timer.java:552)
	java.util.TimerThread.run(Timer.java:505)
 - Thread LEAK? -, OpenFileDescriptor=294 (was 294), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 767), ProcessCount=191 (was 191), AvailableMemoryMB=1804 (was 1821)
2024-03-21 13:53:30,122 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testConnectionCloseWithOutstandingRPCs Thread=16, OpenFileDescriptor=294, MaxFileDescriptor=60000, SystemLoadAverage=767, ProcessCount=191, AvailableMemoryMB=1799
2024-03-21 13:53:30,136 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=32915
2024-03-21 13:53:30,142 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@1af77779, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:30,145 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:30,154 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:30,154 INFO  [Listener,port=32915] ipc.SimpleRpcServer$Listener(214): Listener,port=32915: starting
2024-03-21 13:53:30,155 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:30,155 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:32915
2024-03-21 13:53:30,158 INFO  [Reader=1,bindAddress=localhost,port=32915] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:45156, version=2.4.18-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto
2024-03-21 13:53:30,162 DEBUG [Reader=1,bindAddress=localhost,port=32915] 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$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:750)
2024-03-21 13:53:30,163 DEBUG [BRPC Connection (86992864) to localhost:32915 from jenkins (attempt: 1)] ipc.BlockingRpcConnection(787): Closing connection after error in call null
java.io.EOFException
	at java.io.DataInputStream.readInt(DataInputStream.java:392)
	at org.apache.hadoop.hbase.ipc.BlockingRpcConnection.readResponse(BlockingRpcConnection.java:708)
	at org.apache.hadoop.hbase.ipc.BlockingRpcConnection.run(BlockingRpcConnection.java:393)
	at java.lang.Thread.run(Thread.java:750)
2024-03-21 13:53:30,164 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:30,164 INFO  [Time-limited test] ipc.AbstractTestIPC(324): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: java.io.EOFException: Call to address=localhost:32915 failed on local exception: java.io.EOFException
2024-03-21 13:53:30,164 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 32915
2024-03-21 13:53:30,164 INFO  [Listener,port=32915] ipc.SimpleRpcServer$Listener(258): Listener,port=32915: stopping
2024-03-21 13:53:30,165 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:30,168 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:30,183 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testConnectionCloseWithOutstandingRPCs Thread=19 (was 16)
Potentially hanging thread: RpcServer idle connection scanner for port 32915
	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.io.BufferedOutputStream.write(BufferedOutputStream.java:117)
	org.apache.maven.surefire.api.util.internal.Channels$4.writeImpl(Channels.java:199)
	org.apache.maven.surefire.api.util.internal.AbstractNoninterruptibleWritableChannel.write(AbstractNoninterruptibleWritableChannel.java:66)
	org.apache.maven.surefire.api.util.internal.AbstractNoninterruptibleWritableChannel.writeBuffered(AbstractNoninterruptibleWritableChannel.java:49)
	org.apache.maven.surefire.api.stream.AbstractStreamEncoder.write(AbstractStreamEncoder.java:69)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.write(EventChannelEncoder.java:288)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.setOutErr(EventChannelEncoder.java:173)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.testOutput(EventChannelEncoder.java:168)
	org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:99)
	org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:43)
	org.apache.maven.surefire.common.junit4.JUnit4RunListener.writeTestOutput(JUnit4RunListener.java:202)
	org.apache.maven.surefire.api.report.ConsoleOutputCapture$ForwardingPrintStream.write(ConsoleOutputCapture.java:57)
	sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
	sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:291)
	sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:295)
	sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
	java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
	org.apache.log4j.helpers.QuietWriter.flush(QuietWriter.java:54)
	org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:317)
	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=32915
	sun.misc.Unsafe.freeMemory(Native Method)
	sun.nio.ch.AllocatedNativeObject.free(AllocatedNativeObject.java:61)
	sun.nio.ch.EPollArrayWrapper.closeEPollFD(EPollArrayWrapper.java:264)
	sun.nio.ch.EPollSelectorImpl.implClose(EPollSelectorImpl.java:153)
	sun.nio.ch.SelectorImpl.implCloseSelector(SelectorImpl.java:113)
	java.nio.channels.spi.AbstractSelector.close(AbstractSelector.java:111)
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener.run(SimpleRpcServer.java:262)
 - Thread LEAK? -, OpenFileDescriptor=294 (was 294), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 767), ProcessCount=191 (was 191), AvailableMemoryMB=1790 (was 1799)
2024-03-21 13:53:30,206 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testBadPreambleHeader Thread=16, OpenFileDescriptor=296, MaxFileDescriptor=60000, SystemLoadAverage=767, ProcessCount=191, AvailableMemoryMB=1788
2024-03-21 13:53:30,208 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting 
2024-03-21 13:53:30,220 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=33399
2024-03-21 13:53:30,222 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@754e9c6a, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:30,229 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:30,233 INFO  [Listener,port=33399] ipc.SimpleRpcServer$Listener(214): Listener,port=33399: starting
2024-03-21 13:53:30,242 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:30,242 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:30,243 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:33399
2024-03-21 13:53:30,245 WARN  [Reader=1,bindAddress=localhost,port=33399] ipc.ServerRpcConnection(706): serverVersion=0, clientVersion=0, authMethod=-10, authName=unknown from 127.0.0.1:45202
2024-03-21 13:53:30,254 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:30,266 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 33399
2024-03-21 13:53:30,266 INFO  [Listener,port=33399] ipc.SimpleRpcServer$Listener(258): Listener,port=33399: stopping
2024-03-21 13:53:30,267 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:30,267 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:30,296 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testBadPreambleHeader Thread=22 (was 16)
Potentially hanging thread: Reader=0,bindAddress=localhost,port=33399
	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 idle connection scanner for port 33399
	java.lang.Object.wait(Native Method)
	java.util.TimerThread.mainLoop(Timer.java:552)
	java.util.TimerThread.run(Timer.java:505)

Potentially hanging thread: Listener,port=33399
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener.run(SimpleRpcServer.java:261)

Potentially hanging thread: Reader=1,bindAddress=localhost,port=33399
	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.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)
	org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.doRunLoop(SimpleRpcServerResponder.java:112)
	org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.run(SimpleRpcServerResponder.java:60)
 - Thread LEAK? -, OpenFileDescriptor=297 (was 296) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 767), ProcessCount=191 (was 191), AvailableMemoryMB=1775 (was 1788)
2024-03-21 13:53:30,320 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testCompressCellBlock Thread=17, OpenFileDescriptor=294, MaxFileDescriptor=60000, SystemLoadAverage=767, ProcessCount=191, AvailableMemoryMB=1771
2024-03-21 13:53:30,350 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto
2024-03-21 13:53:30,358 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=43855
2024-03-21 13:53:30,368 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@103cd706, compressor=org.apache.hadoop.io.compress.GzipCodec@1d6d266e, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:30,374 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:30,376 INFO  [Listener,port=43855] ipc.SimpleRpcServer$Listener(214): Listener,port=43855: starting
2024-03-21 13:53:30,376 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:30,378 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:30,425 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:43855
2024-03-21 13:53:30,427 INFO  [Reader=1,bindAddress=localhost,port=43855] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:59280, version=2.4.18-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto
2024-03-21 13:53:30,474 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:30,477 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 43855
2024-03-21 13:53:30,477 INFO  [Listener,port=43855] ipc.SimpleRpcServer$Listener(258): Listener,port=43855: stopping
2024-03-21 13:53:30,477 DEBUG [BRPC Connection (86992864) to localhost:43855 from jenkins (attempt: 1)] ipc.BlockingRpcConnection(369): Interrupted while waiting for work
2024-03-21 13:53:30,487 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:30,487 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:30,531 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testCompressCellBlock Thread=19 (was 17)
Potentially hanging thread: Reader=0,bindAddress=localhost,port=43855
	java.lang.Integer.valueOf(Integer.java:832)
	sun.nio.ch.EPollSelectorImpl.updateSelectedKeys(EPollSelectorImpl.java:120)
	sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:98)
	sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
	sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
	sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$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)
 - Thread LEAK? -, OpenFileDescriptor=294 (was 294), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 767), ProcessCount=191 (was 191), AvailableMemoryMB=1724 (was 1771)
2024-03-21 13:53:30,549 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testRpcServerForNotNullRemoteAddressInCallObject Thread=17, OpenFileDescriptor=296, MaxFileDescriptor=60000, SystemLoadAverage=767, ProcessCount=191, AvailableMemoryMB=1721
2024-03-21 13:53:30,549 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto
2024-03-21 13:53:30,558 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=39883
2024-03-21 13:53:30,563 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@796e93d0, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:30,568 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:30,568 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:30,568 INFO  [Listener,port=39883] ipc.SimpleRpcServer$Listener(214): Listener,port=39883: starting
2024-03-21 13:53:30,572 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:30,572 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:39883
2024-03-21 13:53:30,581 INFO  [Reader=1,bindAddress=localhost,port=39883] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:47804, version=2.4.18-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto
2024-03-21 13:53:30,585 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:30,586 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 39883
2024-03-21 13:53:30,586 INFO  [Listener,port=39883] ipc.SimpleRpcServer$Listener(258): Listener,port=39883: stopping
2024-03-21 13:53:30,587 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:30,587 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:30,587 DEBUG [BRPC Connection (86992864) to localhost:39883 from jenkins (attempt: 1)] ipc.BlockingRpcConnection(369): Interrupted while waiting for work
2024-03-21 13:53:30,618 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testRpcServerForNotNullRemoteAddressInCallObject Thread=23 (was 17)
Potentially hanging thread: Listener,port=39883
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener.run(SimpleRpcServer.java:261)

Potentially hanging thread: BRPC Connection (86992864) to localhost:39883 from jenkins (attempt: 1)
	org.apache.log4j.Category.callAppenders(Category.java:205)
	org.apache.log4j.Category.forcedLog(Category.java:384)
	org.apache.log4j.Category.log(Category.java:810)
	org.slf4j.impl.Reload4jLoggerAdapter.debug(Reload4jLoggerAdapter.java:189)
	org.apache.hadoop.hbase.ipc.BlockingRpcConnection.waitForWork(BlockingRpcConnection.java:369)
	org.apache.hadoop.hbase.ipc.BlockingRpcConnection.run(BlockingRpcConnection.java:392)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: Reader=0,bindAddress=localhost,port=39883
	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: Reader=1,bindAddress=localhost,port=39883
	sun.nio.ch.FileDispatcherImpl.preClose0(Native Method)
	sun.nio.ch.SocketDispatcher.preClose(SocketDispatcher.java:59)
	sun.nio.ch.SocketChannelImpl.implCloseSelectableChannel(SocketChannelImpl.java:837)
	java.nio.channels.spi.AbstractSelectableChannel.implCloseChannel(AbstractSelectableChannel.java:241)
	java.nio.channels.spi.AbstractInterruptibleChannel.close(AbstractInterruptibleChannel.java:115)
	org.apache.hadoop.hbase.ipc.SimpleServerRpcConnection.close(SimpleServerRpcConnection.java:315)
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$ConnectionManager.close(SimpleRpcServer.java:615)
	org.apache.hadoop.hbase.ipc.SimpleRpcServer.closeConnection(SimpleRpcServer.java:400)
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener.doRead(SimpleRpcServer.java:331)
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener$Reader.doRunLoop(SimpleRpcServer.java:181)
	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 idle connection scanner for port 39883
	java.lang.Object.wait(Native Method)
	java.util.TimerThread.mainLoop(Timer.java:552)
	java.util.TimerThread.run(Timer.java:505)
 - Thread LEAK? -, OpenFileDescriptor=294 (was 296), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 767), ProcessCount=194 (was 191) - ProcessCount LEAK? -, AvailableMemoryMB=1717 (was 1721)
2024-03-21 13:53:30,634 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testRemoteError Thread=17, OpenFileDescriptor=296, MaxFileDescriptor=60000, SystemLoadAverage=767, ProcessCount=194, AvailableMemoryMB=1717
2024-03-21 13:53:30,634 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto
2024-03-21 13:53:30,643 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=41263
2024-03-21 13:53:30,644 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@5f35330e, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:30,646 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:30,646 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:30,650 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:30,650 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:41263
2024-03-21 13:53:30,655 INFO  [Listener,port=41263] ipc.SimpleRpcServer$Listener(214): Listener,port=41263: starting
2024-03-21 13:53:30,656 INFO  [Reader=1,bindAddress=localhost,port=41263] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:49766, version=2.4.18-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto
2024-03-21 13:53:30,662 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)
2024-03-21 13:53:30,662 DEBUG [FifoRpcScheduler.handler-pool-0] ipc.CallRunner(144): callId: 0 service: TestProtobufRpcProto methodName: error size: 17 connection: 127.0.0.1:49766 deadline: 9223372036854775807, exception=org.apache.hadoop.hbase.DoNotRetryIOException: server error!
2024-03-21 13:53:30,666 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:30,666 INFO  [Time-limited test] ipc.AbstractTestIPC(264): 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)

2024-03-21 13:53:30,666 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 41263
2024-03-21 13:53:30,667 INFO  [Listener,port=41263] ipc.SimpleRpcServer$Listener(258): Listener,port=41263: stopping
2024-03-21 13:53:30,674 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:30,682 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:30,703 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testRemoteError Thread=17 (was 17), OpenFileDescriptor=294 (was 296), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 767), ProcessCount=194 (was 194), AvailableMemoryMB=1712 (was 1717)
2024-03-21 13:53:30,732 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testNoCodec Thread=17, OpenFileDescriptor=294, MaxFileDescriptor=60000, SystemLoadAverage=767, ProcessCount=194, AvailableMemoryMB=1711
2024-03-21 13:53:30,754 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto
2024-03-21 13:53:30,756 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=39185
2024-03-21 13:53:30,758 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=null, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:30,758 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:30,758 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:30,759 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:30,759 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:39185
2024-03-21 13:53:30,761 INFO  [Listener,port=39185] ipc.SimpleRpcServer$Listener(214): Listener,port=39185: starting
2024-03-21 13:53:30,764 INFO  [Reader=1,bindAddress=localhost,port=39185] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:59552, version=2.4.18-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto
2024-03-21 13:53:30,767 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:30,767 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 39185
2024-03-21 13:53:30,768 INFO  [Listener,port=39185] ipc.SimpleRpcServer$Listener(258): Listener,port=39185: stopping
2024-03-21 13:53:30,768 DEBUG [BRPC Connection (86992864) to localhost:39185 from jenkins (attempt: 1)] ipc.BlockingRpcConnection(369): Interrupted while waiting for work
2024-03-21 13:53:30,768 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:30,768 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:30,793 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testNoCodec Thread=20 (was 17)
Potentially hanging thread: RpcServer idle connection scanner for port 39185
	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.Thread.isInterrupted(Native Method)
	java.lang.Thread.interrupted(Thread.java:952)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.write(EventChannelEncoder.java:286)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.setOutErr(EventChannelEncoder.java:173)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.testOutput(EventChannelEncoder.java:168)
	org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:99)
	org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:43)
	org.apache.maven.surefire.common.junit4.JUnit4RunListener.writeTestOutput(JUnit4RunListener.java:202)
	org.apache.maven.surefire.api.report.ConsoleOutputCapture$ForwardingPrintStream.write(ConsoleOutputCapture.java:57)
	sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
	sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:291)
	sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:295)
	sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
	java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
	org.apache.log4j.helpers.QuietWriter.flush(QuietWriter.java:54)
	org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:317)
	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)

Potentially hanging thread: Listener,port=39185
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$Listener.run(SimpleRpcServer.java:261)
 - Thread LEAK? -, OpenFileDescriptor=294 (was 294), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 767), ProcessCount=191 (was 194), AvailableMemoryMB=1713 (was 1711) - AvailableMemoryMB LEAK? -
2024-03-21 13:53:30,808 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testRpcMaxRequestSize Thread=17, OpenFileDescriptor=294, MaxFileDescriptor=60000, SystemLoadAverage=767, ProcessCount=191, AvailableMemoryMB=1713
2024-03-21 13:53:30,810 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto
2024-03-21 13:53:30,812 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=41441
2024-03-21 13:53:30,813 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@42d93ecc, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:30,813 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:30,814 INFO  [Listener,port=41441] ipc.SimpleRpcServer$Listener(214): Listener,port=41441: starting
2024-03-21 13:53:30,814 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:30,827 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:30,827 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:41441
2024-03-21 13:53:30,829 INFO  [Reader=1,bindAddress=localhost,port=41441] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:59116, version=2.4.18-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto
2024-03-21 13:53:30,829 WARN  [Reader=1,bindAddress=localhost,port=41441] ipc.SimpleServerRpcConnection(187): RPC data length of 1260 received from 127.0.0.1 is greater than max allowed 1000. Set "hbase.ipc.max.request.size" on server to override this limit (not recommended)
2024-03-21 13:53:30,838 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:30,839 INFO  [Time-limited test] ipc.AbstractTestIPC(225): Caught expected exception: org.apache.hbase.thirdparty.com.google.protobuf.ServiceException: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.exceptions.RequestTooBigException): RPC data length of 1260 received from 127.0.0.1 is greater than max allowed 1000. Set "hbase.ipc.max.request.size" on server to override this limit (not recommended)
2024-03-21 13:53:30,839 DEBUG [BRPC Connection (86992864) to localhost:41441 from jenkins (attempt: 1)] ipc.BlockingRpcConnection(369): Interrupted while waiting for work
2024-03-21 13:53:30,839 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 41441
2024-03-21 13:53:30,839 INFO  [Listener,port=41441] ipc.SimpleRpcServer$Listener(258): Listener,port=41441: stopping
2024-03-21 13:53:30,841 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:30,841 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:30,861 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testRpcMaxRequestSize Thread=19 (was 17)
Potentially hanging thread: RpcServer.responder
	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)
	org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.doRunLoop(SimpleRpcServerResponder.java:112)
	org.apache.hadoop.hbase.ipc.SimpleRpcServerResponder.run(SimpleRpcServerResponder.java:60)

Potentially hanging thread: RpcServer idle connection scanner for port 41441
	java.lang.Object.wait(Native Method)
	java.util.TimerThread.mainLoop(Timer.java:552)
	java.util.TimerThread.run(Timer.java:505)
 - Thread LEAK? -, OpenFileDescriptor=294 (was 294), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 767), ProcessCount=191 (was 191), AvailableMemoryMB=1712 (was 1713)
2024-03-21 13:53:30,877 INFO  [Time-limited test] hbase.ResourceChecker(147): before: ipc.TestBlockingIPC#testAsyncTimeout Thread=17, OpenFileDescriptor=294, MaxFileDescriptor=60000, SystemLoadAverage=767, ProcessCount=191, AvailableMemoryMB=1711
2024-03-21 13:53:30,878 INFO  [Time-limited test] ipc.RpcServerFactory(64): Creating org.apache.hadoop.hbase.ipc.SimpleRpcServer hosting hbase.test.pb.TestProtobufRpcProto
2024-03-21 13:53:30,882 INFO  [Time-limited test] ipc.SimpleRpcServer$Listener(134): testRpcServer: started 3 reader(s) listening on port=46835
2024-03-21 13:53:30,883 DEBUG [Time-limited test] ipc.AbstractRpcClient(189): Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@35e3a259, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, connectTO=10000, readTO=20000, writeTO=60000, minIdleTimeBeforeClose=120000, maxRetries=0, fallbackAllowed=true, bind address=null
2024-03-21 13:53:30,884 DEBUG [RpcServer.responder] ipc.SimpleRpcServerResponder(58): RpcServer.responder: starting
2024-03-21 13:53:30,887 INFO  [Listener,port=46835] ipc.SimpleRpcServer$Listener(214): Listener,port=46835: starting
2024-03-21 13:53:30,887 INFO  [Time-limited test] ipc.FifoRpcScheduler(61): Using FifoRpcScheduler as user call queue; handlerCount=1; maxQueueLength=10
2024-03-21 13:53:30,888 DEBUG [Time-limited test] ipc.RpcConnection(122): Using SIMPLE authentication for service=TestProtobufRpcProto, sasl=false
2024-03-21 13:53:30,889 DEBUG [Time-limited test] ipc.BlockingRpcConnection(501): Connecting to localhost:46835
2024-03-21 13:53:30,897 INFO  [Reader=1,bindAddress=localhost,port=46835] ipc.ServerRpcConnection(540): Connection from 127.0.0.1:33556, version=2.4.18-SNAPSHOT, sasl=false, ugi=jenkins (auth:SIMPLE), service=TestProtobufRpcProto
2024-03-21 13:53:31,006 INFO  [Time-limited test] ipc.AbstractTestIPC(411): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:46835 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=0,methodName=pause], waitTime=108ms, rpcTimeout=100ms
2024-03-21 13:53:31,006 INFO  [Time-limited test] ipc.AbstractTestIPC(411): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:46835 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=1,methodName=pause], waitTime=108ms, rpcTimeout=100ms
2024-03-21 13:53:31,006 INFO  [Time-limited test] ipc.AbstractTestIPC(411): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:46835 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=2,methodName=pause], waitTime=108ms, rpcTimeout=100ms
2024-03-21 13:53:31,007 INFO  [Time-limited test] ipc.AbstractTestIPC(411): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:46835 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=3,methodName=pause], waitTime=108ms, rpcTimeout=100ms
2024-03-21 13:53:31,007 INFO  [Time-limited test] ipc.AbstractTestIPC(411): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:46835 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=4,methodName=pause], waitTime=107ms, rpcTimeout=100ms
2024-03-21 13:53:31,007 INFO  [Time-limited test] ipc.AbstractTestIPC(411): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:46835 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=5,methodName=pause], waitTime=108ms, rpcTimeout=100ms
2024-03-21 13:53:31,007 INFO  [Time-limited test] ipc.AbstractTestIPC(411): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:46835 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=6,methodName=pause], waitTime=110ms, rpcTimeout=100ms
2024-03-21 13:53:31,007 INFO  [Time-limited test] ipc.AbstractTestIPC(411): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:46835 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=7,methodName=pause], waitTime=110ms, rpcTimeout=100ms
2024-03-21 13:53:31,007 INFO  [Time-limited test] ipc.AbstractTestIPC(411): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:46835 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=8,methodName=pause], waitTime=115ms, rpcTimeout=100ms
2024-03-21 13:53:31,007 INFO  [Time-limited test] ipc.AbstractTestIPC(411): Caught expected exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call to address=localhost:46835 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call[id=9,methodName=pause], waitTime=109ms, rpcTimeout=100ms
2024-03-21 13:53:31,007 DEBUG [Time-limited test] ipc.AbstractRpcClient(489): Stopping rpc client
2024-03-21 13:53:31,008 INFO  [Time-limited test] ipc.SimpleRpcServer(438): Stopping server on 46835
2024-03-21 13:53:31,008 INFO  [Listener,port=46835] ipc.SimpleRpcServer$Listener(258): Listener,port=46835: stopping
2024-03-21 13:53:31,009 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(158): RpcServer.responder: stopped
2024-03-21 13:53:31,009 INFO  [RpcServer.responder] ipc.SimpleRpcServerResponder(62): RpcServer.responder: stopping
2024-03-21 13:53:31,026 INFO  [Time-limited test] hbase.ResourceChecker(175): after: ipc.TestBlockingIPC#testAsyncTimeout Thread=19 (was 17)
Potentially hanging thread: Reader=2,bindAddress=localhost,port=46835
	sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
	sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
	sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
	sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
	sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
	sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
	org.apache.hadoop.hbase.ipc.SimpleRpcServer$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)
 - Thread LEAK? -, OpenFileDescriptor=297 (was 294) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=767 (was 767), ProcessCount=191 (was 191), AvailableMemoryMB=1656 (was 1711)