我对 neo4j 很陌生,面临以下问题。执行批量导入(Micheal Hunger - 批量导入器)命令时,我收到有关 cache_type 设置的错误。它推荐 gcr 设置,但这些仅在企业版中可用。
非常感谢帮助,谢谢。
系统信息: win7 32bit 4G RAM(3G可用),jre7,neo4j-community-1.8.2
数据:(非常小的测试数据) nodes.csv(制表符分隔)13个节点rels.csv(制表符分隔)16个关系
执行和错误:
C:\Daten\Studium\LV HU Berlin\SS 2013\Datamanagement and BI\Neuer Ordner>java -server -Xmx1G -jar target\batch-import-jar-with-dependencies.jar target\db nodes.csv rels.csv
使用现有配置文件
Exception in thread "main" java.lang.IllegalArgumentException: Bad value 'none' for setting 'cache_type': must
be one of [gcr]
at org.neo4j.helpers.Settings$DefaultSetting.apply(Settings.java:788)
at org.neo4j.helpers.Settings$DefaultSetting.apply(Settings.java:708)
at org.neo4j.graphdb.factory.GraphDatabaseSetting$SettingWrapper.apply(GraphDatabaseSetting.ja va:215)
at org.neo4j.graphdb.factory.GraphDatabaseSetting$SettingWrapper.apply(GraphDatabaseSetting.ja va:189)
at org.neo4j.kernel.configuration.ConfigurationValidator.validate(ConfigurationValidator.java: 50)
at org.neo4j.kernel.configuration.Config.applyChanges(Config.java:121)
at org.neo4j.kernel.configuration.Config.<init>(Config.java:89)
at org.neo4j.kernel.configuration.Config.<init>(Config.java:79)
at org.neo4j.unsafe.batchinsert.BatchInserterImpl.<init>(BatchInserterImpl.java:83)
at org.neo4j.unsafe.batchinsert.BatchInserterImpl.<init>(BatchInserterImpl.java:67)
at org.neo4j.unsafe.batchinsert.BatchInserters.inserter(BatchInserters.java:60)
at org.neo4j.batchimport.Importer.createBatchInserter(Importer.java:40)
at org.neo4j.batchimport.Importer.<init>(Importer.java:26)
at org.neo4j.batchimport.Importer.main(Importer.java:54)
批处理属性:
dump_configuration=false
cache_type=none
use_memory_mapped_buffers=true
neostore.propertystore.db.index.keys.mapped_memory=5M
neostore.propertystore.db.index.mapped_memory=5M
neostore.nodestore.db.mapped_memory=200M
neostore.relationshipstore.db.mapped_memory=500M
neostore.propertystore.db.mapped_memory=200M
neostore.propertystore.db.strings.mapped_memory=200M