Re: [Neo] Transaction for traverser ?

2009-12-28 Thread Rick Bullotta
I had the same question a couple weeks ago, Laurent. It still isn't clear to me why traversals/reads need to be wrapped in a transaction. -Original Message- From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On Behalf Of Laurent Laborde Sent: Monday, December 28, 200

Re: [Neo] Problem with latest version of Apoc

2009-12-28 Thread Anders Nawroth
Michael Kilgore wrote: > Changing the version to 0.4 results in - 12/28/09 10:10:01 AM PST: Missing > artifact org.neo4j:apoc:pom:0.4:compile > > Has the new version been released? > Now it's deployed to the maven repository: http://m2.neo4j.org/org/neo4j/apoc/0.4/ /anders _

Re: [Neo] Problem with latest version of Apoc

2009-12-28 Thread Anders Nawroth
Hi! Thanks for the heads up. I'll fix this now. It was built ... but on the wrong server :-) /anders Michael Kilgore wrote: > Changing the version to 0.4 results in - 12/28/09 10:10:01 AM PST: Missing > artifact org.neo4j:apoc:pom:0.4:compile > > Has the new version been released? > > Thanks >

[Neo] Problem with latest version of Apoc

2009-12-28 Thread Michael Kilgore
Changing the version to 0.4 results in - 12/28/09 10:10:01 AM PST: Missing artifact org.neo4j:apoc:pom:0.4:compile Has the new version been released? Thanks Michael Kilgore InfoClear Consulting 425.306.6042 ___

Re: [Neo] Transaction for traverser ?

2009-12-28 Thread Laurent Laborde
> > tx = neo.beginTx(); > for(Node node : traverser) { >        //Some setProperty stuff. > } > tx.success(); tx.finish(); Exception in thread "main" java.lang.OutOfMemoryError: Java heap space With 512m ... Bleh :( -- Laurent "ker2x" Laborde Sysadmin & DBA at http://www.over-blog.com/ _

[Neo] Transaction for traverser ?

2009-12-28 Thread Laurent Laborde
Hi again ! I don't understand why i need to being a transaction when reading a database using a traverser. The following code throw an error : No transaction found for current thread tx = neo.beginTx(); Traverser traverser = domainNode.traverse(Traverser.Order.BREADTH_FIRST, Stop

Re: [Neo] Counting all relationships ?

2009-12-28 Thread Laurent Laborde
On Mon, Dec 28, 2009 at 4:46 PM, Peter Neubauer wrote: > Hi Laurent, > you can get the Node and Relationship count by asking the NodeManager > for the number of IDs in use. Look at > http://github.com/tinkerpop/gremlin/blob/master/trunk/src/main/java/com/tinkerpop/gremlin/db/neo/NeoGraph.java#L108

Re: [Neo] Counting all relationships ?

2009-12-28 Thread Peter Neubauer
Hi Laurent, you can get the Node and Relationship count by asking the NodeManager for the number of IDs in use. Look at http://github.com/tinkerpop/gremlin/blob/master/trunk/src/main/java/com/tinkerpop/gremlin/db/neo/NeoGraph.java#L108 for an example. This is not in the public API, but will end up

Re: [Neo] Counting all relationships ?

2009-12-28 Thread Laurent Laborde
On Mon, Dec 28, 2009 at 3:26 PM, Laurent Laborde wrote: > Hi ! > > i want to know how many relationship and node i have in my database. > My bruteforce way is *insanly* slow (at this speed... it will take > (many?) hours...) Ho well... it started slowly. But it finally took just a few mn. Number

[Neo] Counting all relationships ?

2009-12-28 Thread Laurent Laborde
Hi ! i want to know how many relationship and node i have in my database. My bruteforce way is *insanly* slow (at this speed... it will take (many?) hours...) Here is the code : tx = neo.beginTx(); for (Node node : neo.getAllNodes()) { nodecounter++; for (Relationship relation :