neo4j导入时失败。如何解决定义过多问题
发布于 1 个月前 作者 xishengliu 184 次浏览 来自 问答

IMPORT FAILED in 1s 397ms. Data statistics is not available. Peak memory usage: 820.5MiB Duplicate input ids that would otherwise clash can be put into separate id space. Caused by:Id ‘C语言’ is defined more than once in group ‘global id space’

WARNING Import failed. The store files in F:\neo4j\neo4j-community-4.0.4\data\databases\neo4j are left as they are, although they are likely in an unusable state. Starting a database on these store files will likely fail or observe inconsistent records so start at your own risk or delete the store manually org.neo4j.internal.batchimport.cache.idmapping.string.DuplicateInputIdException: Id ‘C璇█’ is defined more than once in group 'global id space’ at org.neo4j.internal.batchimport.input.BadCollector$NodesProblemReporter.exception(BadCollector.java:280) at org.neo4j.internal.batchimport.input.BadCollector.collect(BadCollector.java:170) at org.neo4j.internal.batchimport.input.BadCollector.collectDuplicateNode(BadCollector.java:137) at org.neo4j.internal.batchimport.cache.idmapping.string.EncodingIdMapper.detectDuplicateInputIds(EncodingIdMapper.java:603) at org.neo4j.internal.batchimport.cache.idmapping.string.EncodingIdMapper.buildCollisionInfo(EncodingIdMapper.java:519) at org.neo4j.internal.batchimport.cache.idmapping.string.EncodingIdMapper.prepare(EncodingIdMapper.java:236) at org.neo4j.internal.batchimport.IdMapperPreparationStep.process(IdMapperPreparationStep.java:56) at org.neo4j.internal.batchimport.staging.LonelyProcessingStep.lambda$receive$0(LonelyProcessingStep.java:53) at java.base/java.lang.Thread.run(Thread.java:832)

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