com.thinkaurelius.titan.core.TitanException: Could not execute operation due to backend exception

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via Google Groups by Unknown author, 1 year ago
Could not execute operation due to backend exception
via GitHub by rafatuita
, 9 months ago
Could not execute operation due to backend exception
via Google Groups by Sachin, 1 year ago
via GitHub by smalyshev
, 2 years ago
Could not execute operation due to backend exception
via GitHub by mbroecheler
, 2 years ago
Could not execute operation due to backend exception
via Google Groups by Bharat Dighe, 2 years ago
Could not execute operation due to backend exception
com.thinkaurelius.titan.core.TitanException: Could not execute operation due to backend exception
at com.netflix.astyanax.connectionpool.impl.RoundRobinExecuteWithFailover.(RoundRobinExecuteWithFailover.java:48)
at com.netflix.astyanax.connectionpool.impl.TokenAwareConnectionPoolImpl.newExecuteWithFailover(TokenAwareConnectionPoolImpl.java:83)
at com.thinkaurelius.titan.diskstorage.cassandra.astyanax.AstyanaxKeyColumnValueStore.getNamesSlice(AstyanaxKeyColumnValueStore.java:112)
at com.thinkaurelius.titan.diskstorage.cassandra.astyanax.AstyanaxKeyColumnValueStore.getNamesSlice(AstyanaxKeyColumnValueStore.java:78)
at com.thinkaurelius.titan.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:769)
at com.thinkaurelius.titan.diskstorage.log.kcvs.KCVSLog$MessagePuller$1.call(KCVSLog.java:766)
at com.thinkaurelius.titan.diskstorage.util.BackendOperation.execute(BackendOperation.java:133)
at com.thinkaurelius.titan.diskstorage.util.BackendOperation$1.call(BackendOperation.java:147)
at com.thinkaurelius.titan.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:56)
at com.thinkaurelius.titan.diskstorage.util.BackendOperation.execute(BackendOperation.java:42)
at com.thinkaurelius.titan.diskstorage.util.BackendOperation.execute(BackendOperation.java:144)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

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