After aborting an import-process I wound up with a corrupt database. Reading nodes with a certain label almost always throws an error:
"Unable to load one or more relationships from Node[160147]. This usually happens when relationships are deleted by someone else just as we are about to load them."
The said node is a superconnected one with lots of relations. I cannot delete it nor it's relationships (using cypher) as it throws the same error. This happened in version 2.1.0, however öI have since updated to 2.1.2 in a futile hope the issue would be resolved.
Can I delete the node from the filesystem somehow or how can I salvage this?
Stack below.
(
[message] => Unable to load one or more relationships from Node[160147]. This usually happens when relationships are deleted by someone else just as we are about to load them. Please try again.
[exception] => NotFoundException
[fullname] => org.neo4j.graphdb.NotFoundException
[stacktrace] => Array
(
[0] => org.neo4j.kernel.impl.core.NodeImpl.loadMoreRelationshipsFromNodeManager(NodeImpl.java:481)
[1] => org.neo4j.kernel.impl.core.NodeImpl.getMoreRelationships(NodeImpl.java:358)
[2] => org.neo4j.kernel.impl.core.NodeImpl.loadInitialRelationships(NodeImpl.java:288)
[3] => org.neo4j.kernel.impl.core.NodeImpl.ensureRelationshipMapNotNull(NodeImpl.java:260)
[4] => org.neo4j.kernel.impl.core.NodeImpl.getAllRelationships(NodeImpl.java:151)
[5] => org.neo4j.kernel.impl.core.NodeImpl.getRelationships(NodeImpl.java:235)
[6] => org.neo4j.kernel.impl.api.store.PersistenceCache.nodeGetRelationships(PersistenceCache.java:205)
[7] => org.neo4j.kernel.impl.api.store.CacheLayer.nodeListRelationships(CacheLayer.java:445)
[8] => org.neo4j.kernel.impl.api.StateHandlingStatementOperations.nodeGetRelationships(StateHandlingStatementOperations.java:992)
[9] => org.neo4j.kernel.impl.api.ConstraintEnforcingEntityOperations.nodeGetRelationships(ConstraintEnforcingEntityOperations.java:364)
[10] => org.neo4j.kernel.impl.api.OperationsFacade.nodeGetRelationships(OperationsFacade.java:182)
[11] => org.neo4j.kernel.impl.core.NodeProxy.getRelationships(NodeProxy.java:143)
[12] => org.neo4j.kernel.impl.core.NodeProxy.getRelationships(NodeProxy.java:76)
[13] => org.neo4j.cypher.internal.spi.v2_1.TransactionBoundQueryContext.getRelationshipsFor(TransactionBoundQueryContext.scala:112)
[14] => org.neo4j.cypher.internal.compiler.v2_1.spi.DelegatingQueryContext.getRelationshipsFor(DelegatingQueryContext.scala:57)
[15] => org.neo4j.cypher.internal.compiler.v2_1.spi.ExceptionTranslatingQueryContext.org$neo4j$cypher$internal$compiler$v2_1$spi$ExceptionTranslatingQueryContext$$super$getRelationshipsFor(ExceptionTranslatingQueryContext.scala:59)
[16] => org.neo4j.cypher.internal.compiler.v2_1.spi.ExceptionTranslatingQueryContext$$anonfun$getRelationshipsFor$1.apply(ExceptionTranslatingQueryContext.scala:59)
[17] => org.neo4j.cypher.internal.compiler.v2_1.spi.ExceptionTranslatingQueryContext$$anonfun$getRelationshipsFor$1.apply(ExceptionTranslatingQueryContext.scala:59)
[18] => org.neo4j.cypher.internal.compiler.v2_1.spi.ExceptionTranslatingQueryContext.org$neo4j$cypher$internal$compiler$v2_1$spi$ExceptionTranslatingQueryContext$$translateException(ExceptionTranslatingQueryContext.scala:149)
[19] => org.neo4j.cypher.internal.compiler.v2_1.spi.ExceptionTranslatingQueryContext.getRelationshipsFor(ExceptionTranslatingQueryContext.scala:59)
[20] => org.neo4j.cypher.internal.compiler.v2_1.spi.DelegatingQueryContext.getRelationshipsFor(DelegatingQueryContext.scala:57)
[21] => org.neo4j.cypher.internal.compiler.v2_1.pipes.matching.SingleStep$$anonfun$1.apply(SingleStep.scala:44)
[22] => org.neo4j.cypher.internal.compiler.v2_1.pipes.matching.SingleStep$$anonfun$1.apply(SingleStep.scala:43)
[23] => org.neo4j.cypher.internal.helpers.DynamicIterable$$anon$1.iterator(DynamicIterable.scala:28)
[24] => org.neo4j.cypher.internal.helpers.DynamicJavaIterable$$anon$3.iterator(DynamicIterable.scala:38)
[25] => org.neo4j.kernel.impl.traversal.TraversalBranchWithState.expandRelationshipsWithoutChecks(TraversalBranchWithState.java:71)
[26] => org.neo4j.kernel.impl.traversal.TraversalBranchImpl.expandRelationships(TraversalBranchImpl.java:104)
[27] => org.neo4j.kernel.impl.traversal.StartNodeTraversalBranch.next(StartNodeTraversalBranch.java:47)
[28] => org.neo4j.kernel.impl.traversal.AsOneStartBranch.next(AsOneStartBranch.java:100)
[29] => org.neo4j.graphdb.traversal.PreorderDepthFirstSelector.next(PreorderDepthFirstSelector.java:49)
[30] => org.neo4j.kernel.impl.traversal.MonoDirectionalTraverserIterator.fetchNextOrNull(MonoDirectionalTraverserIterator.java:68)
[31] => org.neo4j.kernel.impl.traversal.MonoDirectionalTraverserIterator.fetchNextOrNull(MonoDirectionalTraverserIterator.java:35)
[32] => org.neo4j.helpers.collection.PrefetchingIterator.peek(PrefetchingIterator.java:60)
[33] => org.neo4j.helpers.collection.PrefetchingIterator.hasNext(PrefetchingIterator.java:46)
[34] => scala.collection.convert.Wrappers$JIteratorWrapper.hasNext(Wrappers.scala:41)
[35] => scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
[36] => scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
[37] => scala.collection.Iterator$$anon$14.hasNext(Iterator.scala:388)
[38] => scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
[39] => scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
[40] => scala.collection.Iterator$class.foreach(Iterator.scala:727)
[41] => scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
[42] => scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
[43] => scala.collection.mutable.ListBuffer.$plus$plus$eq(ListBuffer.scala:176)
[44] => scala.collection.mutable.ListBuffer.$plus$plus$eq(ListBuffer.scala:45)
[45] => scala.collection.TraversableOnce$class.to(TraversableOnce.scala:273)
[46] => scala.collection.AbstractIterator.to(Iterator.scala:1157)
[47] => scala.collection.TraversableOnce$class.toList(TraversableOnce.scala:257)
[48] => scala.collection.AbstractIterator.toList(Iterator.scala:1157)
[49] => org.neo4j.cypher.internal.compiler.v2_1.pipes.LegacySortPipe.internalCreateResults(LegacySortPipe.scala:32)
[50] => org.neo4j.cypher.internal.compiler.v2_1.pipes.PipeWithSource.createResults(Pipe.scala:98)
[51] => org.neo4j.cypher.internal.compiler.v2_1.pipes.PipeWithSource.createResults(Pipe.scala:95)
[52] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anonfun$getExecutionPlanFunction$1$$anonfun$apply$2.apply(ExecutionPlanBuilder.scala:119)
[53] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anonfun$getExecutionPlanFunction$1$$anonfun$apply$2.apply(ExecutionPlanBuilder.scala:118)
[54] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionWorkflowBuilder.runWithQueryState(ExecutionPlanBuilder.scala:169)
[55] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anonfun$getExecutionPlanFunction$1.apply(ExecutionPlanBuilder.scala:117)
[56] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anonfun$getExecutionPlanFunction$1.apply(ExecutionPlanBuilder.scala:102)
[57] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anon$1.execute(ExecutionPlanBuilder.scala:68)
[58] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anon$1.execute(ExecutionPlanBuilder.scala:67)
[59] => org.neo4j.cypher.internal.ExecutionPlanWrapperForV2_1.execute(CypherCompiler.scala:126)
[60] => org.neo4j.cypher.ExecutionEngine.execute(ExecutionEngine.scala:75)
[61] => org.neo4j.cypher.ExecutionEngine.execute(ExecutionEngine.scala:69)
[62] => org.neo4j.cypher.javacompat.ExecutionEngine.execute(ExecutionEngine.java:84)
[63] => org.neo4j.server.rest.web.CypherService.cypher(CypherService.java:114)
[64] => java.lang.reflect.Method.invoke(Method.java:606)
[65] => org.neo4j.server.rest.transactional.TransactionalRequestDispatcher.dispatch(TransactionalRequestDispatcher.java:139)
[66] => java.lang.Thread.run(Thread.java:724)
)
[cause] => Array
(
[message] => RelationshipRecord[2121672] not in use
[exception] => InvalidRecordException
[stacktrace] => Array
(
[0] => org.neo4j.kernel.impl.nioneo.store.RelationshipStore.getRecord(RelationshipStore.java:267)
[1] => org.neo4j.kernel.impl.nioneo.store.RelationshipStore.getChainRecord(RelationshipStore.java:337)
[2] => org.neo4j.kernel.impl.nioneo.xa.NeoStoreTransaction.getMoreRelationships(NeoStoreTransaction.java:1522)
[3] => org.neo4j.kernel.impl.nioneo.xa.NeoStoreTransaction.getMoreRelationships(NeoStoreTransaction.java:1101)
[4] => org.neo4j.kernel.impl.persistence.PersistenceManager.getMoreRelationships(PersistenceManager.java:89)
[5] => org.neo4j.kernel.impl.core.RelationshipLoader.getMoreRelationships(RelationshipLoader.java:52)
[6] => org.neo4j.kernel.impl.core.NodeManager.getMoreRelationships(NodeManager.java:786)
[7] => org.neo4j.kernel.impl.core.NodeImpl.loadMoreRelationshipsFromNodeManager(NodeImpl.java:477)
[8] => org.neo4j.kernel.impl.core.NodeImpl.getMoreRelationships(NodeImpl.java:358)
[9] => org.neo4j.kernel.impl.core.NodeImpl.loadInitialRelationships(NodeImpl.java:288)
[10] => org.neo4j.kernel.impl.core.NodeImpl.ensureRelationshipMapNotNull(NodeImpl.java:260)
[11] => org.neo4j.kernel.impl.core.NodeImpl.getAllRelationships(NodeImpl.java:151)
[12] => org.neo4j.kernel.impl.core.NodeImpl.getRelationships(NodeImpl.java:235)
[13] => org.neo4j.kernel.impl.api.store.PersistenceCache.nodeGetRelationships(PersistenceCache.java:205)
[14] => org.neo4j.kernel.impl.api.store.CacheLayer.nodeListRelationships(CacheLayer.java:445)
[15] => org.neo4j.kernel.impl.api.StateHandlingStatementOperations.nodeGetRelationships(StateHandlingStatementOperations.java:992)
[16] => org.neo4j.kernel.impl.api.ConstraintEnforcingEntityOperations.nodeGetRelationships(ConstraintEnforcingEntityOperations.java:364)
[17] => org.neo4j.kernel.impl.api.OperationsFacade.nodeGetRelationships(OperationsFacade.java:182)
[18] => org.neo4j.kernel.impl.core.NodeProxy.getRelationships(NodeProxy.java:143)
[19] => org.neo4j.kernel.impl.core.NodeProxy.getRelationships(NodeProxy.java:76)
[20] => org.neo4j.cypher.internal.spi.v2_1.TransactionBoundQueryContext.getRelationshipsFor(TransactionBoundQueryContext.scala:112)
[21] => org.neo4j.cypher.internal.compiler.v2_1.spi.DelegatingQueryContext.getRelationshipsFor(DelegatingQueryContext.scala:57)
[22] => org.neo4j.cypher.internal.compiler.v2_1.spi.ExceptionTranslatingQueryContext.org$neo4j$cypher$internal$compiler$v2_1$spi$ExceptionTranslatingQueryContext$$super$getRelationshipsFor(ExceptionTranslatingQueryContext.scala:59)
[23] => org.neo4j.cypher.internal.compiler.v2_1.spi.ExceptionTranslatingQueryContext$$anonfun$getRelationshipsFor$1.apply(ExceptionTranslatingQueryContext.scala:59)
[24] => org.neo4j.cypher.internal.compiler.v2_1.spi.ExceptionTranslatingQueryContext$$anonfun$getRelationshipsFor$1.apply(ExceptionTranslatingQueryContext.scala:59)
[25] => org.neo4j.cypher.internal.compiler.v2_1.spi.ExceptionTranslatingQueryContext.org$neo4j$cypher$internal$compiler$v2_1$spi$ExceptionTranslatingQueryContext$$translateException(ExceptionTranslatingQueryContext.scala:149)
[26] => org.neo4j.cypher.internal.compiler.v2_1.spi.ExceptionTranslatingQueryContext.getRelationshipsFor(ExceptionTranslatingQueryContext.scala:59)
[27] => org.neo4j.cypher.internal.compiler.v2_1.spi.DelegatingQueryContext.getRelationshipsFor(DelegatingQueryContext.scala:57)
[28] => org.neo4j.cypher.internal.compiler.v2_1.pipes.matching.SingleStep$$anonfun$1.apply(SingleStep.scala:44)
[29] => org.neo4j.cypher.internal.compiler.v2_1.pipes.matching.SingleStep$$anonfun$1.apply(SingleStep.scala:43)
[30] => org.neo4j.cypher.internal.helpers.DynamicIterable$$anon$1.iterator(DynamicIterable.scala:28)
[31] => org.neo4j.cypher.internal.helpers.DynamicJavaIterable$$anon$3.iterator(DynamicIterable.scala:38)
[32] => org.neo4j.kernel.impl.traversal.TraversalBranchWithState.expandRelationshipsWithoutChecks(TraversalBranchWithState.java:71)
[33] => org.neo4j.kernel.impl.traversal.TraversalBranchImpl.expandRelationships(TraversalBranchImpl.java:104)
[34] => org.neo4j.kernel.impl.traversal.StartNodeTraversalBranch.next(StartNodeTraversalBranch.java:47)
[35] => org.neo4j.kernel.impl.traversal.AsOneStartBranch.next(AsOneStartBranch.java:100)
[36] => org.neo4j.graphdb.traversal.PreorderDepthFirstSelector.next(PreorderDepthFirstSelector.java:49)
[37] => org.neo4j.kernel.impl.traversal.MonoDirectionalTraverserIterator.fetchNextOrNull(MonoDirectionalTraverserIterator.java:68)
[38] => org.neo4j.kernel.impl.traversal.MonoDirectionalTraverserIterator.fetchNextOrNull(MonoDirectionalTraverserIterator.java:35)
[39] => org.neo4j.helpers.collection.PrefetchingIterator.peek(PrefetchingIterator.java:60)
[40] => org.neo4j.helpers.collection.PrefetchingIterator.hasNext(PrefetchingIterator.java:46)
[41] => scala.collection.convert.Wrappers$JIteratorWrapper.hasNext(Wrappers.scala:41)
[42] => scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
[43] => scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
[44] => scala.collection.Iterator$$anon$14.hasNext(Iterator.scala:388)
[45] => scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
[46] => scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
[47] => scala.collection.Iterator$class.foreach(Iterator.scala:727)
[48] => scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
[49] => scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
[50] => scala.collection.mutable.ListBuffer.$plus$plus$eq(ListBuffer.scala:176)
[51] => scala.collection.mutable.ListBuffer.$plus$plus$eq(ListBuffer.scala:45)
[52] => scala.collection.TraversableOnce$class.to(TraversableOnce.scala:273)
[53] => scala.collection.AbstractIterator.to(Iterator.scala:1157)
[54] => scala.collection.TraversableOnce$class.toList(TraversableOnce.scala:257)
[55] => scala.collection.AbstractIterator.toList(Iterator.scala:1157)
[56] => org.neo4j.cypher.internal.compiler.v2_1.pipes.LegacySortPipe.internalCreateResults(LegacySortPipe.scala:32)
[57] => org.neo4j.cypher.internal.compiler.v2_1.pipes.PipeWithSource.createResults(Pipe.scala:98)
[58] => org.neo4j.cypher.internal.compiler.v2_1.pipes.PipeWithSource.createResults(Pipe.scala:95)
[59] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anonfun$getExecutionPlanFunction$1$$anonfun$apply$2.apply(ExecutionPlanBuilder.scala:119)
[60] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anonfun$getExecutionPlanFunction$1$$anonfun$apply$2.apply(ExecutionPlanBuilder.scala:118)
[61] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionWorkflowBuilder.runWithQueryState(ExecutionPlanBuilder.scala:169)
[62] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anonfun$getExecutionPlanFunction$1.apply(ExecutionPlanBuilder.scala:117)
[63] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anonfun$getExecutionPlanFunction$1.apply(ExecutionPlanBuilder.scala:102)
[64] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anon$1.execute(ExecutionPlanBuilder.scala:68)
[65] => org.neo4j.cypher.internal.compiler.v2_1.executionplan.ExecutionPlanBuilder$$anon$1.execute(ExecutionPlanBuilder.scala:67)
[66] => org.neo4j.cypher.internal.ExecutionPlanWrapperForV2_1.execute(CypherCompiler.scala:126)
[67] => org.neo4j.cypher.ExecutionEngine.execute(ExecutionEngine.scala:75)
[68] => org.neo4j.cypher.ExecutionEngine.execute(ExecutionEngine.scala:69)
[69] => org.neo4j.cypher.javacompat.ExecutionEngine.execute(ExecutionEngine.java:84)
[70] => org.neo4j.server.rest.web.CypherService.cypher(CypherService.java:114)
[71] => java.lang.reflect.Method.invoke(Method.java:606)
[72] => org.neo4j.server.rest.transactional.TransactionalRequestDispatcher.dispatch(TransactionalRequestDispatcher.java:139)
[73] => java.lang.Thread.run(Thread.java:724)
)
[fullname] => org.neo4j.kernel.impl.nioneo.store.InvalidRecordException
)
)
