I'm trying to import a dataset using neo4j-import. Unfortunately the import fails with the following error message which is not saying much to me. Does anyone has an idea?
Thank you
The command was:
./neo4j-import --into /home_expes/dd77474h/neo4j-community-3.0.7/data/databases/graph.db/ --nodes /home_expes/dd77474h/Indexing-server/reduced_dbpedia_nodes.csv --relationships /home_expes/dd77474h/Indexing-server/reduced_dbpedia_relations.csv --stacktrace true --id-type
reduced_dbpedia_nodes.csv:
id:ID,uri,:LABEL 7,"http://dbpedia.org/resource/Albedo",Resource
reduced_dbpedia_relations.csv
:START_ID,:END_ID,:TYPE 1,2,"http://www.w3.org/1999/02/22-rdf-syntax-ns#type"
Error message:
Relationship --> Relationship Sparse [>:231.50 MB/s--------------------------|LINK(3)==|*v:130.76 MB/s-----------------------------] 171M
Done in 24s 824ms
Minority relationships [*INSERT--------------------------------------------------------------------------------------] 540K
Done in 14m 31s 126ms
Count groups [*>:??----------------------------------------------------------------------------|COUNT------]12.2M Done in 2s 786ms
Gather
java.lang.RuntimeException: Panic called, so exiting at org.neo4j.unsafe.impl.batchimport.staging.AbstractStep.assertHealthy(AbstractStep.java:155) at org.neo4j.unsafe.impl.batchimport.staging.ProducerStep.process(ProducerStep.java:84) at org.neo4j.unsafe.impl.batchimport.staging.ProducerStep$1.run(ProducerStep.java:54)
Caused by: java.lang.IllegalStateException: There's no room for me for startIndex:28899 with a group count of -25966. This means that there's an asymmetry between calls to incrementGroupCount and actual contents sent into put at org.neo4j.unsafe.impl.batchimport.RelationshipGroupCache.scanForFreeFrom(RelationshipGroupCache.java:203) at org.neo4j.unsafe.impl.batchimport.RelationshipGroupCache.put(RelationshipGroupCache.java:159) at org.neo4j.unsafe.impl.batchimport.CacheGroupsStep.process(CacheGroupsStep.java:48) at org.neo4j.unsafe.impl.batchimport.CacheGroupsStep.process(CacheGroupsStep.java:31) at org.neo4j.unsafe.impl.batchimport.staging.ProcessorStep.lambda$receive$2(ProcessorStep.java:97) at org.neo4j.unsafe.impl.batchimport.executor.DynamicTaskExecutor$Processor.run(DynamicTaskExecutor.java:243)
Import error: Panic called, so exiting
Caused by:Panic called, so exiting java.lang.RuntimeException: Panic called, so exiting at org.neo4j.unsafe.impl.batchimport.staging.AbstractStep.assertHealthy(AbstractStep.java:155) at org.neo4j.unsafe.impl.batchimport.staging.ProducerStep.process(ProducerStep.java:84) at org.neo4j.unsafe.impl.batchimport.staging.ProducerStep$1.run(ProducerStep.java:54) Caused by: java.lang.IllegalStateException: There's no room for me for startIndex:28899 with a group count of -25966. This means that there's an asymmetry between calls to incrementGroupCount and actual contents sent into put at org.neo4j.unsafe.impl.batchimport.RelationshipGroupCache.scanForFreeFrom(RelationshipGroupCache.java:203) at org.neo4j.unsafe.impl.batchimport.RelationshipGroupCache.put(RelationshipGroupCache.java:159) at org.neo4j.unsafe.impl.batchimport.CacheGroupsStep.process(CacheGroupsStep.java:48) at org.neo4j.unsafe.impl.batchimport.CacheGroupsStep.process(CacheGroupsStep.java:31) at org.neo4j.unsafe.impl.batchimport.staging.ProcessorStep.lambda$receive$2(ProcessorStep.java:97) at org.neo4j.unsafe.impl.batchimport.executor.DynamicTaskExecutor$Processor.run(DynamicTaskExecutor.java:243)
