I'm using batch-import to import nodes and relationships. I'm getting
following exception. I'm using JAVA 1.7.
D:\builds\batch-import>java -server -Xmx4G -jar
target/batch-import-jar-with-dep
endencies.jar target/db nodes.tsv rels.tsv
Usage: Importer data/dir nodes.csv relationships.csv [node_index
node-index-name
fulltext|exact nodes_index.csv rel_index rel-index-name fulltext|exact
rels_ind
ex.csv ....]
Using: Importer target/db nodes.tsv rels.tsv
Using Existing Configuration File
...
Importing 366598 Nodes took 3 seconds
......
Importing 647269 Relationships took 24 seconds
*Exception in thread "main"
org.neo4j.kernel.impl.nioneo.store.UnderlyingStorageException: Unable to
close store
D:\builds\batch-import\target\db\neostore.propertystore.db.strings*
at
org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.close(CommonAb
stractStore.java:618)
at
org.neo4j.kernel.impl.nioneo.store.PropertyStore.closeStorage(Propert
yStore.java:119)
at
org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.close(CommonAb
stractStore.java:562)
at
org.neo4j.kernel.impl.nioneo.store.NeoStore.closeStorage(NeoStore.jav
a:229)
at
org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.close(CommonAb
stractStore.java:562)
at
org.neo4j.unsafe.batchinsert.BatchInserterImpl.shutdown(BatchInserter
Impl.java:715)
at org.neo4j.batchimport.Importer.finish(Importer.java:83)
at org.neo4j.batchimport.Importer.doImport(Importer.java:221)
at org.neo4j.batchimport.Importer.main(Importer.java:78)
Caused by: java.io.IOException: The requested operation cannot be performed
on a
file with a user-mapped section open
at sun.nio.ch.FileDispatcherImpl.truncate0(Native Method)
at sun.nio.ch.FileDispatcherImpl.truncate(Unknown Source)
at sun.nio.ch.FileChannelImpl.truncate(Unknown Source)
at
org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.close(CommonAb
stractStore.java:598)
... 8 more
How to fix this exception?
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