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

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via Google Groups by manish kumar, 1 year ago
Could not execute operation due to backend exception
via Google Groups by ravi kumar, 2 years ago
Could not execute operation due to backend exception
via Google Groups by tud, 2 years ago
Could not execute operation due to backend exception
via Stack Overflow by bhuvanrk
, 1 year ago
Could not execute operation due to backend exception
via Google Groups by Hari, 1 year ago
Could not execute operation due to backend exception
com.thinkaurelius.titan.diskstorage.locking.PermanentLockingException: Expected value mismatch for KeyColumn [k=0x 16-165-160-114-116- 30- 95-115-117- 98- 84- 97-103- 79-102-223, c=0x 0]: expected=[] vs actual=[ 4- 64-149] (store=graphindex)
at com.thinkaurelius.titan.diskstorage.locking.consistentkey.ExpectedValueCheckingTransaction.checkSingleExpectedValueUnsafe(ExpectedValueCheckingTransaction.java:275)
at com.thinkaurelius.titan.diskstorage.locking.consistentkey.ExpectedValueCheckingTransaction.access$000(ExpectedValueCheckingTransaction.java:36)
at com.thinkaurelius.titan.diskstorage.locking.consistentkey.ExpectedValueCheckingTransaction$1.call(ExpectedValueCheckingTransaction.java:213)
at com.thinkaurelius.titan.diskstorage.locking.consistentkey.ExpectedValueCheckingTransaction$1.call(ExpectedValueCheckingTransaction.java:210)
at com.thinkaurelius.titan.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:56)
at com.thinkaurelius.titan.diskstorage.locking.consistentkey.ExpectedValueCheckingTransaction.checkSingleExpectedValue(ExpectedValueCheckingTransaction.java:210)
at com.thinkaurelius.titan.diskstorage.locking.consistentkey.ExpectedValueCheckingTransaction.checkAllExpectedValues(ExpectedValueCheckingTransaction.java:179)
at com.thinkaurelius.titan.diskstorage.locking.consistentkey.ExpectedValueCheckingTransaction.prepareForMutations(ExpectedValueCheckingTransaction.java:144)
at com.thinkaurelius.titan.diskstorage.locking.consistentkey.ExpectedValueCheckingStoreManager.mutateMany(ExpectedValueCheckingStoreManager.java:58)
at com.thinkaurelius.titan.diskstorage.keycolumnvalue.cache.CacheTransaction$1.call(CacheTransaction.java:90)
at com.thinkaurelius.titan.diskstorage.keycolumnvalue.cache.CacheTransaction$1.call(CacheTransaction.java:87)
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.keycolumnvalue.cache.CacheTransaction.persist(CacheTransaction.java:87)
at com.thinkaurelius.titan.diskstorage.keycolumnvalue.cache.CacheTransaction.flushInternal(CacheTransaction.java:141)
at com.thinkaurelius.titan.diskstorage.keycolumnvalue.cache.CacheTransaction.commit(CacheTransaction.java:198)
at com.thinkaurelius.titan.diskstorage.BackendTransaction.commit(BackendTransaction.java:135)
at com.thinkaurelius.titan.graphdb.database.StandardTitanGraph.commit(StandardTitanGraph.java:692)
at com.thinkaurelius.titan.graphdb.tinkerpop.TitanBlueprintsTransaction$1.commit(TitanBlueprintsTransaction.java:172)
at org.apache.tinkerpop.gremlin.structure.Transaction$CLOSE_BEHAVIOR$1.accept(Transaction.java:174)
at org.apache.tinkerpop.gremlin.structure.Transaction$CLOSE_BEHAVIOR$1.accept(Transaction.java:171)
at com.thinkaurelius.titan.graphdb.tinkerpop.TitanBlueprintsGraph$GraphTransaction.close(TitanBlueprintsGraph.java:288)
at com.thinkaurelius.titan.graphdb.tinkerpop.TitanBlueprintsTransaction$1.close(TitanBlueprintsTransaction.java:203)
at com.thinkaurelius.titan.graphdb.tinkerpop.TitanBlueprintsTransaction.close(TitanBlueprintsTransaction.java:235)
at com.thinkaurelius.titan.graphdb.database.StandardTitanGraph.closeInternal(StandardTitanGraph.java:202)
at com.app.main.StartIndexer.main(StartIndexer.java:41)

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