TemporaryBackendException exception even Cassandra is up and running #4791
upenkumar31
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Hi Can anyone explain why this exception is coming and how to recover from this?
2025-01-28 11:11:36,909 JST | INFO | 1417, pool-35-thread-1 | org.janusgraph.janusgraph-core | BackendOperation | | | | || Temporary exception during backend operation [messageReading@0:0]. Attempting backoff retry.
org.janusgraph.diskstorage.TemporaryBackendException: Temporary failure in storage backend
at io.vavr.API$Match$Case0.apply(API.java:3174) ~[?:?]
at io.vavr.API$Match.of(API.java:3137) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.lambda$static$0(CQLKeyColumnValueStore.java:124) ~[?:?]
at io.vavr.control.Try.getOrElseThrow(Try.java:671) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:291) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:792) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:789) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:147) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation$1.call(BackendOperation.java:161) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:68) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:54) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:158) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller.run(KCVSLog.java:726) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.util.concurrent.ExecutionException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: /172.29.65.27:9042 (com.datastax.driver.core.exceptions.TransportException: [/172.29.65.27:9042] Connection has been closed), ndl-cassandra/10.43.119.6:9042 (com.datastax.driver.core.exceptions.TransportException: [ndl-cassandra/10.43.119.6:9042] Connection has been closed), /172.29.65.21:9042 (com.datastax.driver.core.exceptions.TransportException: [/172.29.65.21:9042] Connection has been closed))
at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:571) ~[?:?]
at io.vavr.control.Try.of(Try.java:62) ~[?:?]
at io.vavr.concurrent.FutureImpl.lambda$run$2(FutureImpl.java:199) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
... 3 more
Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: /172.29.65.27:9042 (com.datastax.driver.core.exceptions.TransportException: [/172.29.65.27:9042] Connection has been closed), ndl-cassandra/10.43.119.6:9042 (com.datastax.driver.core.exceptions.TransportException: [ndl-cassandra/10.43.119.6:9042] Connection has been closed), /172.29.65.21:9042 (com.datastax.driver.core.exceptions.TransportException: [/172.29.65.21:9042] Connection has been closed))
at com.datastax.driver.core.RequestHandler.reportNoMoreHosts(RequestHandler.java:283) ~[?:?]
at com.datastax.driver.core.RequestHandler.access$1200(RequestHandler.java:61) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.findNextHostAndQuery(RequestHandler.java:375) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.retry(RequestHandler.java:563) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.processRetryDecision(RequestHandler.java:545) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.onException(RequestHandler.java:947) ~[?:?]
at com.datastax.driver.core.Connection$Dispatcher.errorOutAllHandler(Connection.java:1371) ~[?:?]
at com.datastax.driver.core.Connection$ConnectionCloseFuture.force(Connection.java:1458) ~[?:?]
at com.datastax.driver.core.Connection$ConnectionCloseFuture.force(Connection.java:1439) ~[?:?]
at com.datastax.driver.core.Connection.defunct(Connection.java:622) ~[?:?]
at com.datastax.driver.core.Connection$Dispatcher.exceptionCaught(Connection.java:1361) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:317) ~[?:?]
at io.netty.channel.DefaultChannelPipeline$HeadContext.exceptionCaught(DefaultChannelPipeline.java:1374) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) ~[?:?]
at io.netty.channel.DefaultChannelPipeline.fireExceptionCaught(DefaultChannelPipeline.java:906) ~[?:?]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:125) ~[?:?]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:177) ~[?:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[?:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[?:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[?:?]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[?:?]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:994) ~[?:?]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[?:?]
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[?:?]
... 1 more
2025-01-28 11:11:36,909 JST | INFO | 1516, pool-41-thread-1 | org.janusgraph.janusgraph-core | BackendOperation | | | | || Temporary exception during backend operation [messageReading@0:0]. Attempting backoff retry.
org.janusgraph.diskstorage.TemporaryBackendException: Temporary failure in storage backend
at io.vavr.API$Match$Case0.apply(API.java:3174) ~[?:?]
at io.vavr.API$Match.of(API.java:3137) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.lambda$static$0(CQLKeyColumnValueStore.java:124) ~[?:?]
at io.vavr.control.Try.getOrElseThrow(Try.java:671) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:291) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:792) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:789) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:147) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation$1.call(BackendOperation.java:161) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:68) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:54) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:158) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller.run(KCVSLog.java:726) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.util.concurrent.ExecutionException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: /172.29.65.27:9042 (com.datastax.driver.core.exceptions.TransportException: [/172.29.65.27:9042] Connection has been closed), ndl-cassandra/10.43.119.6:9042 (com.datastax.driver.core.exceptions.TransportException: [ndl-cassandra/10.43.119.6:9042] Connection has been closed), /172.29.65.21:9042 (com.datastax.driver.core.exceptions.TransportException: [/172.29.65.21:9042] Connection has been closed))
at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:571) ~[?:?]
at io.vavr.control.Try.of(Try.java:62) ~[?:?]
at io.vavr.concurrent.FutureImpl.lambda$run$2(FutureImpl.java:199) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
... 3 more
Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: /172.29.65.27:9042 (com.datastax.driver.core.exceptions.TransportException: [/172.29.65.27:9042] Connection has been closed), ndl-cassandra/10.43.119.6:9042 (com.datastax.driver.core.exceptions.TransportException: [ndl-cassandra/10.43.119.6:9042] Connection has been closed), /172.29.65.21:9042 (com.datastax.driver.core.exceptions.TransportException: [/172.29.65.21:9042] Connection has been closed))
at com.datastax.driver.core.RequestHandler.reportNoMoreHosts(RequestHandler.java:283) ~[?:?]
at com.datastax.driver.core.RequestHandler.access$1200(RequestHandler.java:61) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.findNextHostAndQuery(RequestHandler.java:375) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.retry(RequestHandler.java:563) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.processRetryDecision(RequestHandler.java:545) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.onException(RequestHandler.java:947) ~[?:?]
at com.datastax.driver.core.Connection$Dispatcher.errorOutAllHandler(Connection.java:1371) ~[?:?]
at com.datastax.driver.core.Connection$ConnectionCloseFuture.force(Connection.java:1458) ~[?:?]
at com.datastax.driver.core.Connection$ConnectionCloseFuture.force(Connection.java:1439) ~[?:?]
at com.datastax.driver.core.Connection.defunct(Connection.java:622) ~[?:?]
at com.datastax.driver.core.Connection$Dispatcher.exceptionCaught(Connection.java:1361) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:317) ~[?:?]
at io.netty.channel.DefaultChannelPipeline$HeadContext.exceptionCaught(DefaultChannelPipeline.java:1374) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) ~[?:?]
at io.netty.channel.DefaultChannelPipeline.fireExceptionCaught(DefaultChannelPipeline.java:906) ~[?:?]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:125) ~[?:?]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:177) ~[?:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[?:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[?:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[?:?]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[?:?]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:994) ~[?:?]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[?:?]
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[?:?]
... 1 more
2025-01-28 11:11:37,779 JST | INFO | 1417, pool-35-thread-1 | org.janusgraph.janusgraph-core | BackendOperation | | | | || Temporary exception during backend operation [messageReading@0:0]. Attempting backoff retry.
org.janusgraph.diskstorage.TemporaryBackendException: Temporary failure in storage backend
at io.vavr.API$Match$Case0.apply(API.java:3174) ~[?:?]
at io.vavr.API$Match.of(API.java:3137) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.lambda$static$0(CQLKeyColumnValueStore.java:124) ~[?:?]
at io.vavr.control.Try.getOrElseThrow(Try.java:671) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:291) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:792) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:789) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:147) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation$1.call(BackendOperation.java:161) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:68) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:54) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:158) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller.run(KCVSLog.java:726) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.util.concurrent.ExecutionException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: ndl-cassandra/10.43.119.6:9042 (com.datastax.driver.core.exceptions.ConnectionException: [ndl-cassandra/10.43.119.6:9042] Pool is shutdown))
at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:571) ~[?:?]
at io.vavr.control.Try.of(Try.java:62) ~[?:?]
at io.vavr.concurrent.FutureImpl.lambda$run$2(FutureImpl.java:199) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
... 3 more
Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: ndl-cassandra/10.43.119.6:9042 (com.datastax.driver.core.exceptions.ConnectionException: [ndl-cassandra/10.43.119.6:9042] Pool is shutdown))
at com.datastax.driver.core.RequestHandler.reportNoMoreHosts(RequestHandler.java:283) ~[?:?]
at com.datastax.driver.core.RequestHandler.access$1200(RequestHandler.java:61) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.findNextHostAndQuery(RequestHandler.java:375) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution$1.onFailure(RequestHandler.java:450) ~[?:?]
at com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1119) ~[?:?]
at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:31) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1286) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:1055) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:807) ~[?:?]
at com.google.common.util.concurrent.SettableFuture.setException(SettableFuture.java:55) ~[?:?]
at com.datastax.driver.core.HostConnectionPool$PendingBorrow.setException(HostConnectionPool.java:758) ~[?:?]
at com.datastax.driver.core.HostConnectionPool.closeAsync(HostConnectionPool.java:660) ~[?:?]
at com.datastax.driver.core.SessionManager.removePool(SessionManager.java:436) ~[?:?]
at com.datastax.driver.core.SessionManager.onDown(SessionManager.java:524) ~[?:?]
at com.datastax.driver.core.Cluster$Manager.onDown(Cluster.java:2177) ~[?:?]
at com.datastax.driver.core.Cluster$Manager.access$1200(Cluster.java:1556) ~[?:?]
at com.datastax.driver.core.Cluster$Manager$5.runMayThrow(Cluster.java:2132) ~[?:?]
at com.datastax.driver.core.ExceptionCatchingRunnable.run(ExceptionCatchingRunnable.java:32) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:131) ~[?:?]
at com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:75) ~[?:?]
at com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:82) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[?:?]
... 1 more
2025-01-28 11:11:37,841 JST | INFO | 1417, pool-35-thread-1 | org.janusgraph.janusgraph-core | BackendOperation | | | | || Temporary exception during backend operation [messageReading@0:0]. Attempting backoff retry.
org.janusgraph.diskstorage.TemporaryBackendException: Temporary failure in storage backend
at io.vavr.API$Match$Case0.apply(API.java:3174) ~[?:?]
at io.vavr.API$Match.of(API.java:3137) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.lambda$static$0(CQLKeyColumnValueStore.java:124) ~[?:?]
at io.vavr.control.Try.getOrElseThrow(Try.java:671) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:291) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:792) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:789) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:147) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation$1.call(BackendOperation.java:161) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:68) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:54) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:158) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller.run(KCVSLog.java:726) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.util.concurrent.ExecutionException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (no host was tried)
at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:551) ~[?:?]
at io.vavr.control.Try.of(Try.java:62) ~[?:?]
at io.vavr.concurrent.FutureImpl.lambda$run$2(FutureImpl.java:199) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
... 3 more
Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (no host was tried)
at com.datastax.driver.core.RequestHandler.reportNoMoreHosts(RequestHandler.java:283) ~[?:?]
at com.datastax.driver.core.RequestHandler.access$1200(RequestHandler.java:61) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.findNextHostAndQuery(RequestHandler.java:375) ~[?:?]
at com.datastax.driver.core.RequestHandler.startNewExecution(RequestHandler.java:139) ~[?:?]
at com.datastax.driver.core.RequestHandler.sendRequest(RequestHandler.java:121) ~[?:?]
at com.datastax.driver.core.SessionManager.execute(SessionManager.java:705) ~[?:?]
at com.datastax.driver.core.SessionManager.executeAsync(SessionManager.java:142) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:283) ~[?:?]
... 14 more
2025-01-28 11:11:37,905 JST | INFO | 1417, pool-35-thread-1 | org.janusgraph.janusgraph-core | BackendOperation | | | | || Temporary exception during backend operation [messageReading@0:0]. Attempting backoff retry.
org.janusgraph.diskstorage.TemporaryBackendException: Temporary failure in storage backend
at io.vavr.API$Match$Case0.apply(API.java:3174) ~[?:?]
at io.vavr.API$Match.of(API.java:3137) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.lambda$static$0(CQLKeyColumnValueStore.java:124) ~[?:?]
at io.vavr.control.Try.getOrElseThrow(Try.java:671) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:291) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:792) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:789) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:147) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation$1.call(BackendOperation.java:161) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:68) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:54) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:158) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller.run(KCVSLog.java:726) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.util.concurrent.ExecutionException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (no host was tried)
at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:551) ~[?:?]
at io.vavr.control.Try.of(Try.java:62) ~[?:?]
at io.vavr.concurrent.FutureImpl.lambda$run$2(FutureImpl.java:199) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
... 3 more
Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (no host was tried)
at com.datastax.driver.core.RequestHandler.reportNoMoreHosts(RequestHandler.java:283) ~[?:?]
at com.datastax.driver.core.RequestHandler.access$1200(RequestHandler.java:61) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.findNextHostAndQuery(RequestHandler.java:375) ~[?:?]
at com.datastax.driver.core.RequestHandler.startNewExecution(RequestHandler.java:139) ~[?:?]
at com.datastax.driver.core.RequestHandler.sendRequest(RequestHandler.java:121) ~[?:?]
at com.datastax.driver.core.SessionManager.execute(SessionManager.java:705) ~[?:?]
at com.datastax.driver.core.SessionManager.executeAsync(SessionManager.java:142) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:283) ~[?:?]
... 14 more
2025-01-28 11:11:38,016 JST | INFO | 1417, pool-35-thread-1 | org.janusgraph.janusgraph-core | BackendOperation | | | | || Temporary exception during backend operation [messageReading@0:0]. Attempting backoff retry.
org.janusgraph.diskstorage.TemporaryBackendException: Temporary failure in storage backend
at io.vavr.API$Match$Case0.apply(API.java:3174) ~[?:?]
at io.vavr.API$Match.of(API.java:3137) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.lambda$static$0(CQLKeyColumnValueStore.java:124) ~[?:?]
at io.vavr.control.Try.getOrElseThrow(Try.java:671) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:291) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:792) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:789) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:147) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation$1.call(BackendOperation.java:161) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:68) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:54) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:158) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller.run(KCVSLog.java:726) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.util.concurrent.ExecutionException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (no host was tried)
at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:551) ~[?:?]
at io.vavr.control.Try.of(Try.java:62) ~[?:?]
at io.vavr.concurrent.FutureImpl.lambda$run$2(FutureImpl.java:199) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
... 3 more
Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (no host was tried)
at com.datastax.driver.core.RequestHandler.reportNoMoreHosts(RequestHandler.java:283) ~[?:?]
at com.datastax.driver.core.RequestHandler.access$1200(RequestHandler.java:61) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.findNextHostAndQuery(RequestHandler.java:375) ~[?:?]
at com.datastax.driver.core.RequestHandler.startNewExecution(RequestHandler.java:139) ~[?:?]
at com.datastax.driver.core.RequestHandler.sendRequest(RequestHandler.java:121) ~[?:?]
at com.datastax.driver.core.SessionManager.execute(SessionManager.java:705) ~[?:?]
at com.datastax.driver.core.SessionManager.executeAsync(SessionManager.java:142) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:283) ~[?:?]
... 14 more
2025-01-28 11:11:38,130 JST | INFO | 1516, pool-41-thread-1 | org.janusgraph.janusgraph-core | BackendOperation | | | | || Temporary exception during backend operation [messageReading@0:0]. Attempting backoff retry.
org.janusgraph.diskstorage.TemporaryBackendException: Temporary failure in storage backend
at io.vavr.API$Match$Case0.apply(API.java:3174) ~[?:?]
at io.vavr.API$Match.of(API.java:3137) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.lambda$static$0(CQLKeyColumnValueStore.java:124) ~[?:?]
at io.vavr.control.Try.getOrElseThrow(Try.java:671) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:291) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:792) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:789) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:147) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation$1.call(BackendOperation.java:161) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:68) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:54) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:158) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller.run(KCVSLog.java:726) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.util.concurrent.ExecutionException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: ndl-cassandra/10.43.119.6:9042 (com.datastax.driver.core.exceptions.ConnectionException: [ndl-cassandra/10.43.119.6:9042] Pool is shutdown))
at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:571) ~[?:?]
at io.vavr.control.Try.of(Try.java:62) ~[?:?]
at io.vavr.concurrent.FutureImpl.lambda$run$2(FutureImpl.java:199) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
... 3 more
Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: ndl-cassandra/10.43.119.6:9042 (com.datastax.driver.core.exceptions.ConnectionException: [ndl-cassandra/10.43.119.6:9042] Pool is shutdown))
at com.datastax.driver.core.RequestHandler.reportNoMoreHosts(RequestHandler.java:283) ~[?:?]
at com.datastax.driver.core.RequestHandler.access$1200(RequestHandler.java:61) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.findNextHostAndQuery(RequestHandler.java:375) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution$1.onFailure(RequestHandler.java:450) ~[?:?]
at com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1119) ~[?:?]
at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:31) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1286) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:1055) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:807) ~[?:?]
at com.google.common.util.concurrent.SettableFuture.setException(SettableFuture.java:55) ~[?:?]
at com.datastax.driver.core.HostConnectionPool$PendingBorrow.setException(HostConnectionPool.java:758) ~[?:?]
at com.datastax.driver.core.HostConnectionPool.closeAsync(HostConnectionPool.java:660) ~[?:?]
at com.datastax.driver.core.SessionManager.removePool(SessionManager.java:436) ~[?:?]
at com.datastax.driver.core.SessionManager.onDown(SessionManager.java:524) ~[?:?]
at com.datastax.driver.core.Cluster$Manager.onDown(Cluster.java:2177) ~[?:?]
at com.datastax.driver.core.Cluster$Manager.access$1200(Cluster.java:1556) ~[?:?]
at com.datastax.driver.core.Cluster$Manager$5.runMayThrow(Cluster.java:2132) ~[?:?]
at com.datastax.driver.core.ExceptionCatchingRunnable.run(ExceptionCatchingRunnable.java:32) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:131) ~[?:?]
at com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:75) ~[?:?]
at com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:82) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[?:?]
... 1 more
2025-01-28 11:11:38,151 JST | INFO | 1417, pool-35-thread-1 | org.janusgraph.janusgraph-core | BackendOperation | | | | || Temporary exception during backend operation [messageReading@0:0]. Attempting backoff retry.
org.janusgraph.diskstorage.TemporaryBackendException: Temporary failure in storage backend
at io.vavr.API$Match$Case0.apply(API.java:3174) ~[?:?]
at io.vavr.API$Match.of(API.java:3137) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.lambda$static$0(CQLKeyColumnValueStore.java:124) ~[?:?]
at io.vavr.control.Try.getOrElseThrow(Try.java:671) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:291) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:792) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:789) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:147) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation$1.call(BackendOperation.java:161) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:68) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:54) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:158) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller.run(KCVSLog.java:726) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.util.concurrent.ExecutionException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (no host was tried)
at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:551) ~[?:?]
at io.vavr.control.Try.of(Try.java:62) ~[?:?]
at io.vavr.concurrent.FutureImpl.lambda$run$2(FutureImpl.java:199) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
... 3 more
Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (no host was tried)
at com.datastax.driver.core.RequestHandler.reportNoMoreHosts(RequestHandler.java:283) ~[?:?]
at com.datastax.driver.core.RequestHandler.access$1200(RequestHandler.java:61) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.findNextHostAndQuery(RequestHandler.java:375) ~[?:?]
at com.datastax.driver.core.RequestHandler.startNewExecution(RequestHandler.java:139) ~[?:?]
at com.datastax.driver.core.RequestHandler.sendRequest(RequestHandler.java:121) ~[?:?]
at com.datastax.driver.core.SessionManager.execute(SessionManager.java:705) ~[?:?]
at com.datastax.driver.core.SessionManager.executeAsync(SessionManager.java:142) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:283) ~[?:?]
... 14 more
2025-01-28 11:11:38,219 JST | INFO | 1516, pool-41-thread-1 | org.janusgraph.janusgraph-core | BackendOperation | | | | || Temporary exception during backend operation [messageReading@0:0]. Attempting backoff retry.
org.janusgraph.diskstorage.TemporaryBackendException: Temporary failure in storage backend
at io.vavr.API$Match$Case0.apply(API.java:3174) ~[?:?]
at io.vavr.API$Match.of(API.java:3137) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.lambda$static$0(CQLKeyColumnValueStore.java:124) ~[?:?]
at io.vavr.control.Try.getOrElseThrow(Try.java:671) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:291) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:792) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:789) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:147) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation$1.call(BackendOperation.java:161) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:68) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:54) ~[?:?]
at org.janusgraph.diskstorage.util.BackendOperation.execute(BackendOperation.java:158) ~[?:?]
at org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller.run(KCVSLog.java:726) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.util.concurrent.ExecutionException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (no host was tried)
at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[?:?]
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:551) ~[?:?]
at io.vavr.control.Try.of(Try.java:62) ~[?:?]
at io.vavr.concurrent.FutureImpl.lambda$run$2(FutureImpl.java:199) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
... 3 more
Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (no host was tried)
at com.datastax.driver.core.RequestHandler.reportNoMoreHosts(RequestHandler.java:283) ~[?:?]
at com.datastax.driver.core.RequestHandler.access$1200(RequestHandler.java:61) ~[?:?]
at com.datastax.driver.core.RequestHandler$SpeculativeExecution.findNextHostAndQuery(RequestHandler.java:375) ~[?:?]
at com.datastax.driver.core.RequestHandler.startNewExecution(RequestHandler.java:139) ~[?:?]
at com.datastax.driver.core.RequestHandler.sendRequest(RequestHandler.java:121) ~[?:?]
at com.datastax.driver.core.SessionManager.execute(SessionManager.java:705) ~[?:?]
at com.datastax.driver.core.SessionManager.executeAsync(SessionManager.java:142) ~[?:?]
at org.janusgraph.diskstorage.cql.CQLKeyColumnValueStore.getSlice(CQLKeyColumnValueStore.java:283) ~[?:?]
... 14 more
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