Re: [Neo4j] database file size after removal of many nodes

Hi Andrés, [...] or you have to manually copy the data to a new database, and re-index everything. ok, that's fine for me. Webadmin is lying - it's telling you how many node-id's have been allocated, not how many are in use. Understood. In use means nodes that are connected with the

Re: [Neo4j] Upgrading store from 1.0-1.2.M02

Hi, Upgrading to newer version will work unless specified otherwise in release notes. Downgrading is not supported out of the box. So in this case upgrading from 1.0 to 1.1 or 1.2.M02 will work while downgrading from 1.2.M02 to 1.1 or 1.0 will not work. Make sure you have a clean shutdown before

[Neo4j] Deployment Scenarios

Hi all, I've been sketching out various deployment scenarios for Neo4j, and have come up with the attached list of diagrams. Targeted for this next milestone release is packaging up scenario #7 into a standalone server install, with a bonus mechanism for adding extensions to the REST API.

Re: [Neo4j] neo4j.py issue reading index

Chris, Andres looked at this today, seems we can reproduce it. The Lucene folder for the address index is created during the transaction, but not found afterwards. So, we will check with Tobias who is maintaining the bindings ASAP (he is on holiday this week) and get back to you on this. Is that

Re: [Neo4j] Deployment Scenarios

Having read the discussion about an in-memory version of neo4j for unit testing last week. I'd propose to add that scenario as well. As far as I understood it's almost the same scenario as #1, but I would be triggered faster to use neo4j when such a scenario was documented. Cheers, Jan On

Re: [Neo4j] Deployment Scenarios

Great catch, we should definitely capture that one. Attached... neo4j deployment #8.pdf Description: Adobe PDF document On Oct 25, 2010, at 4:41 PM, Jan Boonen wrote: Having read the discussion about an in-memory version of neo4j for unit testing last week. I'd propose to add that

Re: [Neo4j] User Digest, Vol 43, Issue 37

Hi Peter, No worries, that works. Thanks for looking into this! Cheers, Chris On Mon, Oct 25, 2010 at 7:54 AM, user-requ...@lists.neo4j.org wrote: Chris, Andres looked at this today, seems we can reproduce it. The Lucene folder for the address index is created during the transaction, but

[Neo4j] Determining the indices associated with a graph.

Hello, How do you determine what indices are associated with a graph? E.g. something along the lines of graph.index().getAllIndices() ?? Thank you, Marko. http://markorodriguez.com ___ Neo4j mailing list User@lists.neo4j.org

[Neo4j] BatchInserter - No index provider 'null' error

Hi, I'm trying out the new Index Framework Batch Inserter using version 1.2.M02. I getting a No index provider 'null' found error when calling graphDb.index().forNodes(persons) in my test code below Exception in thread main java.lang.IllegalArgumentException: No index provider 'null' found at

[Neo4j] Lucene index provider not found in certain cases

Hi all, there are two cases (from python and Paddys code below) where a created index is not found. I have been trying to track it down, but cannot reproduce it using the code at

Re: [Neo4j] BatchInserter - No index provider 'null' error

Paddy, just tested it, and it seems it only occurs when running standalone, see the other mail. Seems to be a bug, and I think it is linked to the behavior seen in the Python bindings, too. Cheers, /peter neubauer VP Product Management, Neo Technology GTalk:      neubauer.peter Skype      

[Neo4j] MongoDB and Neo4j at Öredev and Öredev Open

Hi all, just wanted to mention that MongoDB and Neo4j are holding the NoSQL fort at this years Öredev - http://news.neo4j.org/2010/10/neo4j-at-oredev-and-oredev-open-nov-8.html Come, contribute and share - don't be scared of Malmö in November :) Cheers, /peter neubauer

Re: [Neo4j] Accessing neo4j index created with indexservice

Vasco, this seems to be related to the other Index issues that pop up on the list. We will try to look into this ASAP - I could recreate one failing test in Java, so this should be solvable (if it is the same issue). Is that ok with you? Cheers, /peter neubauer VP Product Management, Neo

Re: [Neo4j] using neo4j in a cluster

Mario, in the Neo4j case, I would recommend to look into the upcoming Neo4j High Availability components, that work in a Master-Slave scenario with master failover, see http://wiki.neo4j.org/content/High_Availability_Cluster . The kernel is already HA ready since the milestone 1.2.M02, and we are