Maybe you're deleting a node which still has relationships left? All relationships on deleted nodes must be deleted in the same transaction.
2010/8/19 Dan Gould <d...@dangould.com> > I'm trying to delete all the nodes in my graph. I iterate over all > relationships and delete them successfully. Then I iterate over all the > nodes and delete them (all node deletion is one transaction). > > Every once in awhile, I get: > > in > node.delete() > File "virtualenv/lib/python2.6/site-packages/neo4j/_core.py", line > 297, in__exit__ > self.__tx.finish() > java.lang.RuntimeExceptionPyRaisable: > org.neo4j.kernel.impl.transaction.TransactionFailureException: Unable to > commit transaction > > Once this has occurred, I can't delete that node: the same thng happens > each time I try to delete it. > > Any ideas? > > Thanks, > Dan > _______________________________________________ > Neo4j mailing list > User@lists.neo4j.org > https://lists.neo4j.org/mailman/listinfo/user > -- Mattias Persson, [matt...@neotechnology.com] Hacker, Neo Technology www.neotechnology.com _______________________________________________ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
