Exception in thread "node1_MemtablePostFlush:1" java.util.concurrent.RejectedExecutionException: MemtableReclaimMemory has shut down at org.apache.cassandra.concurrent.ThreadPoolExecutorBase.lambda$static$0(ThreadPoolExecutorBase.java:49) at org.apache.cassandra.concurrent.ThreadPoolExecutorJMXAdapter.lambda$rejectedExecutionHandler$0(ThreadPoolExecutorJMXAdapter.java:238) at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:833) at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1365) at org.apache.cassandra.concurrent.ThreadPoolExecutorPlus.addTask(ThreadPoolExecutorPlus.java:50) at org.apache.cassandra.concurrent.ThreadPoolExecutorPlus.execute(ThreadPoolExecutorPlus.java:57) at org.apache.cassandra.utils.concurrent.ListenerList.safeExecute(ListenerList.java:166) at org.apache.cassandra.utils.concurrent.ListenerList.notifyListener(ListenerList.java:157) at org.apache.cassandra.utils.concurrent.ListenerList$RunnableWithExecutor.notifySelf(ListenerList.java:345) at org.apache.cassandra.utils.concurrent.ListenerList.lambda$notifyExclusive$0(ListenerList.java:124) at org.apache.cassandra.utils.concurrent.IntrusiveStack.forEach(IntrusiveStack.java:195) at org.apache.cassandra.utils.concurrent.ListenerList.notifyExclusive(ListenerList.java:124) at org.apache.cassandra.utils.concurrent.ListenerList.notify(ListenerList.java:96) at org.apache.cassandra.utils.concurrent.AsyncFuture.trySet(AsyncFuture.java:104) at org.apache.cassandra.utils.concurrent.AbstractFuture.trySuccess(AbstractFuture.java:143) at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:840) Exception in thread "node1_OptionalTasks:1" org.apache.cassandra.utils.concurrent.UncheckedInterruptedException: java.lang.InterruptedException at org.apache.cassandra.gms.Gossiper.runInGossipStageBlocking(Gossiper.java:487) at org.apache.cassandra.tcm.compatibility.GossipHelper.evictFromMembership(GossipHelper.java:104) at org.apache.cassandra.tcm.listeners.LegacyStateListener.notifyPostCommit(LegacyStateListener.java:78) at org.apache.cassandra.tcm.log.LocalLog.lambda$notifyPostCommit$3(LocalLog.java:626) at org.apache.cassandra.concurrent.FutureTask$2.call(FutureTask.java:124) at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61) at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:840) Caused by: java.lang.InterruptedException at org.apache.cassandra.utils.concurrent.WaitQueue$Standard$AbstractSignal.checkInterrupted(WaitQueue.java:313) at org.apache.cassandra.utils.concurrent.WaitQueue$Standard$AbstractSignal.await(WaitQueue.java:289) at org.apache.cassandra.utils.concurrent.WaitQueue$Standard$AbstractSignal.await(WaitQueue.java:283) at org.apache.cassandra.utils.concurrent.Awaitable$AsyncAwaitable.await(Awaitable.java:306) at org.apache.cassandra.utils.concurrent.AsyncFuture.await(AsyncFuture.java:165) at org.apache.cassandra.utils.concurrent.AsyncFuture.await(AsyncFuture.java:46) at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:245) at org.apache.cassandra.gms.Gossiper.runInGossipStageBlocking(Gossiper.java:483) ... 13 more