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[MutationStage:1,5,node6] 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[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$1(InterceptingExecutor.java:318) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[HintsWriteExecutor:1,5,node4] java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$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$0(InterceptingExecutor.java:585) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[HintsWriteExecutor:1,5,node4] java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$PartiallyFlushBufferPoolTask.run(HintsWriteExecutor.java:195) 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$0(InterceptingExecutor.java:585) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$PartiallyFlushBufferPoolTask.run(HintsWriteExecutor.java:195) 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$0(InterceptingExecutor.java:585) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[HintsWriteExecutor:1,5,node4] java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$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,node6] 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[MutationStage:1,5,node6] 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$1(InterceptingExecutor.java:318) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[HintsWriteExecutor:1,5,node4] java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$PartiallyFlushBufferPoolTask.run(HintsWriteExecutor.java:195) 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$0(InterceptingExecutor.java:585) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$PartiallyFlushBufferPoolTask.run(HintsWriteExecutor.java:195) 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$0(InterceptingExecutor.java:585) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[HintsWriteExecutor:1,5,node4] java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$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$0(InterceptingExecutor.java:585) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[isolatedExecutor:2,5,node4] java.lang.OutOfMemoryError: Requested array size exceeds VM limit at org.apache.cassandra.simulator.SimulatorUtils.failWithOOM(SimulatorUtils.java:36) at org.apache.cassandra.simulator.test.HarrySimulatorTest.lambda$decommission$6ea5f628$1(HarrySimulatorTest.java:650) at org.apache.cassandra.simulator.test.HarrySimulatorTest$$Lambda$17807/0x00000008444bdc40.run(Unknown Source) at org.apache.cassandra.simulator.systems.InterceptedExecution$InterceptedRunnableExecution.run(InterceptedExecution.java:118) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread$$Lambda$5312/0x0000000841aa2c40.run(Unknown Source) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) java.lang.OutOfMemoryError: Requested array size exceeds VM limit at org.apache.cassandra.simulator.SimulatorUtils.failWithOOM(SimulatorUtils.java:36) at org.apache.cassandra.simulator.test.HarrySimulatorTest.lambda$decommission$6ea5f628$1(HarrySimulatorTest.java:650) at org.apache.cassandra.simulator.test.HarrySimulatorTest$$Lambda$17807/0x00000008444bdc40.run(Unknown Source) at org.apache.cassandra.simulator.systems.InterceptedExecution$InterceptedRunnableExecution.run(InterceptedExecution.java:118) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread$$Lambda$5312/0x0000000841aa2c40.run(Unknown Source) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[isolatedExecutor:2,5,node4] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[isolatedExecutor:2,5,node8] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[isolatedExecutor:2,5,node8] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[isolatedExecutor:2,5,node12] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[isolatedExecutor:2,5,node12] java.lang.OutOfMemoryError: Requested array size exceeds VM limit java.lang.OutOfMemoryError: Requested array size exceeds VM limit Thread[HintsWriteExecutor:1,5,node4] java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82) at org.apache.cassandra.simulator.systems.InterceptingExecutor$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$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82) at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Thread[isolatedExecutor:1,5,node4] java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory at org.apache.cassandra.utils.Throwables.maybeFail(Throwables.java:79) at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$47(Instance.java:985) at org.apache.cassandra.distributed.impl.IsolatedExecutor.lambda$async$10(IsolatedExecutor.java:156) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239) at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246) at org.apache.cassandra.hints.HintsService.shutdownBlocking(HintsService.java:281) at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$17(Instance.java:913) at org.apache.cassandra.distributed.impl.Instance.lambda$parallelRun$53(Instance.java:1209) ... 5 more Caused by: java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82) at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585) ... 2 more java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory at org.apache.cassandra.utils.Throwables.maybeFail(Throwables.java:79) at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$47(Instance.java:985) at org.apache.cassandra.distributed.impl.IsolatedExecutor.lambda$async$10(IsolatedExecutor.java:156) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239) at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246) at org.apache.cassandra.hints.HintsService.shutdownBlocking(HintsService.java:281) at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$17(Instance.java:913) at org.apache.cassandra.distributed.impl.Instance.lambda$parallelRun$53(Instance.java:1209) ... 5 more Caused by: java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82) at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585) ... 2 more Thread[isolatedExecutor:2,5,node4] java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239) at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246) at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$48(Instance.java:991) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory at org.apache.cassandra.utils.Throwables.maybeFail(Throwables.java:79) at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$47(Instance.java:985) at org.apache.cassandra.distributed.impl.IsolatedExecutor.lambda$async$10(IsolatedExecutor.java:156) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) ... 5 more Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239) at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246) at org.apache.cassandra.hints.HintsService.shutdownBlocking(HintsService.java:281) at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$17(Instance.java:913) at org.apache.cassandra.distributed.impl.Instance.lambda$parallelRun$53(Instance.java:1209) ... 5 more Caused by: java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82) at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585) ... 2 more java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239) at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246) at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$48(Instance.java:991) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82) at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory at org.apache.cassandra.utils.Throwables.maybeFail(Throwables.java:79) at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$47(Instance.java:985) at org.apache.cassandra.distributed.impl.IsolatedExecutor.lambda$async$10(IsolatedExecutor.java:156) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) ... 5 more Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239) at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246) at org.apache.cassandra.hints.HintsService.shutdownBlocking(HintsService.java:281) at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$17(Instance.java:913) at org.apache.cassandra.distributed.impl.Instance.lambda$parallelRun$53(Instance.java:1209) ... 5 more Caused by: java.lang.OutOfMemoryError: Direct buffer memory at java.base/java.nio.Bits.reserveMemory(Bits.java:175) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77) at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133) at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104) at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96) at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168) at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96) at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68) at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82) at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585) ... 2 more