No serialVersionUID on Serializable class org.apache.cassandra.distributed.Cluster$DisableAutoCompaction No serialVersionUID on Serializable class org.apache.cassandra.security.ThreadAwareSecurityManager$1 No serialVersionUID on Serializable class org.apache.cassandra.utils.concurrent.Semaphore$Standard No serialVersionUID on Serializable class org.apache.cassandra.metrics.Sampler$Sample No serialVersionUID on Serializable class org.apache.cassandra.net.ForwardingInfo No serialVersionUID on Serializable class org.apache.cassandra.distributed.impl.MessageImpl No serialVersionUID on Serializable class org.apache.cassandra.streaming.SessionInfo No serialVersionUID on Serializable class org.apache.cassandra.streaming.StreamState No serialVersionUID on Serializable class org.apache.cassandra.utils.concurrent.FutureCombiner$Listener Thread[HintsWriteExecutor:1,5,node3] java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[MutationStage:1,5,node2] java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsBufferPool.allocate(HintsBufferPool.java:70) at org.apache.cassandra.hints.HintsBufferPool.write(HintsBufferPool.java:62) at org.apache.cassandra.hints.HintsService.write(HintsService.java:169) at org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:2724) at org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2641) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61) at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsBufferPool.allocate(HintsBufferPool.java:70) at org.apache.cassandra.hints.HintsBufferPool.write(HintsBufferPool.java:62) at org.apache.cassandra.hints.HintsService.write(HintsService.java:169) at org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:2724) at org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2641) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61) at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[127.0.0.4/in@46:1,5,node2] java.lang.OutOfMemoryError: Java heap space at org.apache.cassandra.utils.JVMStabilityInspector.forceHeapSpaceOomMaybe(JVMStabilityInspector.java:193) at org.apache.cassandra.utils.JVMStabilityInspector.inspectThrowable(JVMStabilityInspector.java:127) at org.apache.cassandra.utils.JVMStabilityInspector.inspectThrowable(JVMStabilityInspector.java:170) at org.apache.cassandra.utils.JVMStabilityInspector.inspectThrowable(JVMStabilityInspector.java:89) at org.apache.cassandra.streaming.StreamDeserializingTask.run(StreamDeserializingTask.java:95) at org.apache.cassandra.simulator.systems.InterceptedExecution$InterceptedThreadStart.run(InterceptedExecution.java:216) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) java.lang.OutOfMemoryError: Java heap space at org.apache.cassandra.utils.JVMStabilityInspector.forceHeapSpaceOomMaybe(JVMStabilityInspector.java:193) at org.apache.cassandra.utils.JVMStabilityInspector.inspectThrowable(JVMStabilityInspector.java:127) at org.apache.cassandra.utils.JVMStabilityInspector.inspectThrowable(JVMStabilityInspector.java:170) at org.apache.cassandra.utils.JVMStabilityInspector.inspectThrowable(JVMStabilityInspector.java:89) at org.apache.cassandra.streaming.StreamDeserializingTask.run(StreamDeserializingTask.java:95) at org.apache.cassandra.simulator.systems.InterceptedExecution$InterceptedThreadStart.run(InterceptedExecution.java:216) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[isolatedExecutor:1,5,node4] java.lang.OutOfMemoryError: Requested array size exceeds VM limit at org.apache.cassandra.simulator.SimulatorUtils.failWithOOM(SimulatorUtils.java:36) at org.apache.cassandra.simulator.test.HarrySimulatorTest.lambda$decommission$6ea5f628$1(HarrySimulatorTest.java:650) at org.apache.cassandra.simulator.test.HarrySimulatorTest$$Lambda$17802/0x0000000844500440.run(Unknown Source) at org.apache.cassandra.simulator.systems.InterceptedExecution$InterceptedRunnableExecution.run(InterceptedExecution.java:118) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread$$Lambda$5301/0x0000000841aa8c40.run(Unknown Source) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) java.lang.OutOfMemoryError: Requested array size exceeds VM limit at org.apache.cassandra.simulator.SimulatorUtils.failWithOOM(SimulatorUtils.java:36) at org.apache.cassandra.simulator.test.HarrySimulatorTest.lambda$decommission$6ea5f628$1(HarrySimulatorTest.java:650) at org.apache.cassandra.simulator.test.HarrySimulatorTest$$Lambda$17802/0x0000000844500440.run(Unknown Source) at org.apache.cassandra.simulator.systems.InterceptedExecution$InterceptedRunnableExecution.run(InterceptedExecution.java:118) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread$$Lambda$5301/0x0000000841aa8c40.run(Unknown Source) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[isolatedExecutor:1,5,node4] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[isolatedExecutor:2,5,node8] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[isolatedExecutor:2,5,node8] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[isolatedExecutor:1,5,node8] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[isolatedExecutor:1,5,node8] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[HintsWriteExecutor:1,5,node3] java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[isolatedExecutor:2,5,node12] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[isolatedExecutor:2,5,node12] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[isolatedExecutor:2,5,node12] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[isolatedExecutor:2,5,node12] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit