Hi,
After upgrading my kubernetes environments I'm having the issue below:
WARN [mainIOThread-4] 2020-12-03 16:11:07,234 DseAuthenticator.java:666 - Failed to check permissions org.apache.cassandra.exceptions.InvalidRequestException: Key may not be empty at org.apache.cassandra.cql3.QueryProcessor.validateKey(QueryProcessor.java:234) at org.apache.cassandra.cql3.statements.SelectStatement.getSliceCommands(SelectStatement.java:1047) at org.apache.cassandra.cql3.statements.SelectStatement.getQuery(SelectStatement.java:397) at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:610) at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:348) at org.apache.cassandra.auth.CassandraRoleManager.getRole(CassandraRoleManager.java:526) at org.apache.cassandra.auth.CassandraRoleManager.getRoleData(CassandraRoleManager.java:347) at com.datastax.bdp.cassandra.auth.DseRoleManager.getRoleData(DseRoleManager.java:407) at org.apache.cassandra.auth.AuthCache$AsyncLoader.lambda$asyncLoad$0(AuthCache.java:317) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604) at org.apache.cassandra.concurrent.TPCRunnable.run(TPCRunnable.java:101) at org.apache.cassandra.concurrent.IOScheduler$PooledTaskWorker.run(IOScheduler.java:319) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748) at org.apache.cassandra.utils.concurrent.InlinedThreadLocalThread.run(InlinedThreadLocalThread.java:251) at org.apache.cassandra.concurrent.IOThread.run(IOThread.java:46) 03-Dec-2020 16:11:09.474 WARNING [mainIOThread-1] com.github.benmanes.caffeine.cache.LocalAsyncLoadingCache.lambda$get$3 Exception thrown during asynchronous load java.util.concurrent.CompletionException: org.apache.cassandra.exceptions.InvalidRequestException: Key may not be empty at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273) at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1606) at org.apache.cassandra.concurrent.TPCRunnable.run(TPCRunnable.java:101) at org.apache.cassandra.concurrent.IOScheduler$PooledTaskWorker.run(IOScheduler.java:319) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748) at org.apache.cassandra.utils.concurrent.InlinedThreadLocalThread.run(InlinedThreadLocalThread.java:251) at org.apache.cassandra.concurrent.IOThread.run(IOThread.java:46) Caused by: org.apache.cassandra.exceptions.InvalidRequestException: Key may not be empty at org.apache.cassandra.cql3.QueryProcessor.validateKey(QueryProcessor.java:234) at org.apache.cassandra.cql3.statements.SelectStatement.getSliceCommands(SelectStatement.java:1047) at org.apache.cassandra.cql3.statements.SelectStatement.getQuery(SelectStatement.java:397) at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:610) at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:348) at org.apache.cassandra.auth.CassandraRoleManager.getRole(CassandraRoleManager.java:526) at org.apache.cassandra.auth.CassandraRoleManager.getRoleData(CassandraRoleManager.java:347) at com.datastax.bdp.cassandra.auth.DseRoleManager.getRoleData(DseRoleManager.java:407) at org.apache.cassandra.auth.AuthCache$AsyncLoader.lambda$asyncLoad$0(AuthCache.java:317) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604) ... 12 more