Re: [Neo] RDBMS import utility thoughts?

2009-06-05 Thread Rob Challen
In the BatchInserter there is no obvious way to access the reference node to attach the inserted graph to, equivalent of NeoService.getReferenceNode. Does the reference node always have an id of 0 - can I rely on BatchInserter.createRelationship(0, mynodeid, reltype, relprops) to do the job? Chee

Re: [Neo] Some exceptions

2009-06-05 Thread Neil Ellis
Thanks Johan On 5 Jun 2009, at 19:05, Johan Svensson wrote: > These problems are hard to find. > > I do not like the way java.nio behaves on interrupts since I don't > know how much data got written/read and the underlying file channel > just gets closed. At the moment the only thing we can do is

Re: [Neo] Some exceptions

2009-06-05 Thread Johan Svensson
These problems are hard to find. I do not like the way java.nio behaves on interrupts since I don't know how much data got written/read and the underlying file channel just gets closed. At the moment the only thing we can do is throw an exception and do a full recovery process... Also I think Thr

Re: [Neo] Some exceptions

2009-06-05 Thread Neil Ellis
Nope, don't think it's a user exception, digging deeper. On 5 Jun 2009, at 14:55, Neil Ellis wrote: > Hi Johan > > Took a little longer to fail (circa 31Gb) with > > java.nio.channels.ClosedByInterruptException > Received http://www.myspace.com/nuski >at > java > .nio > .channels >

Re: [Neo] Some exceptions

2009-06-05 Thread Neil Ellis
Hi Johan Took a little longer to fail (circa 31Gb) with java.nio.channels.ClosedByInterruptException Received http://www.myspace.com/nuski at java .nio .channels .spi .AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:184) at sun.nio.ch.FileChannelImpl.wr

Re: [Neo] [Remote-Neo] Description clarification

2009-06-05 Thread Anders Nawroth
Hi! > Can anyone clarify the second statement @ > http://components.neo4j.org/remote-neo, specifically 'Remote Neo is not > intended for integration into applications.'? > As also stated on the page, it's an introspection tool. Integrating it in tools relying on database introspection shoul

Re: [Neo] neo as database

2009-06-05 Thread Peter Neubauer
Hi Ajaj, great you got started on the installation, Neo4j is a full database in the sense that you store, retrieve and recover data with the same semantics (transactions, rollbacks etc) like any other database. you find a fast guide at http://wiki.neo4j.org/content/Getting_Started_In_One_Minute_Gui