Re: [Neo4j] Java Heap Space error but correctly set in the Neo4jShell.bat

2014-09-21 Thread Michael Hunger
Can you check neo4j.com/download? Von meinem iPhone gesendet > Am 22.09.2014 um 06:48 schrieb 'Curtis Mosters' via Neo4j > : > > Sure Michael! I'll be available then. > > Well but there are more things broken. And I still have the 2.1.3 version > because I'm not able to download the 2.1.4 via

Re: [Neo4j] Java Heap Space error but correctly set in the Neo4jShell.bat

2014-09-21 Thread 'Curtis Mosters' via Neo4j
Sure Michael! I'll be available then. Well but there are more things broken. And I still have the 2.1.3 version because I'm not able to download the 2.1.4 via http://www.neo4j.org/download/other_versions I always get the download page but not any download. So could you please fix the download a

Re: [Neo4j] Pagination performance

2014-09-21 Thread thomas
Up (curious about the validity of the approach in my last message). Thanks Thomas On Saturday, September 13, 2014 7:23:49 PM UTC+8, tho...@additivelabs.com wrote: > > What about this approach: if I want to get a paginated list of such nodes > (n {id:"...", name:"...", someProperty:"..."}) > orde

[Neo4j] Re: Pointers to using Neo4J with Java

2014-09-21 Thread Mohana Krishna, IIT Bombay, India
Somebody please help. Pointers/references to a source with sample codes will be highly helpful. Thanks in advance. On Sunday, 21 September 2014 04:29:24 UTC+5:30, Mohana Krishna, IIT Bombay, India wrote: > > Can someone please point me to some useful resources/sample codes and > drivers for usi

[Neo4j] Re: Temporary tables and views in Neo4j

2014-09-21 Thread Mohana Krishna, IIT Bombay, India
I will enumerate all size-3 cliques (all of nodes have relationship with one another) from existing graph, then using some way (a test on relationships) I get size-4 cliques (all 4 nodes have edges with one another again). For size-5 I will use results from size-4 and I don't need size-3 anymor

Re: [Neo4j] Java Heap Space error but correctly set in the Neo4jShell.bat

2014-09-21 Thread Michael Hunger
Ok, it's the two create statements in a row if you split it up it will not happen: // *!! Eager Loading kills your import, everything is pulled from the file into memory after the first create!* profile LOAD CSV WITH HEADERS FROM " https://gist.githubusercontent.com/jexp/909e92c65e715ea91062/raw/

Re: [Neo4j] Java Heap Space error but correctly set in the Neo4jShell.bat

2014-09-21 Thread Michael Hunger
Ah, cool, then we can do a call this week, perhaps tomorrow or on Thu. That's really weird. It shouldn't build up memory in 2.1.4 as the team changed the eagerness requirement for queries where we determine independence. Can you do a a limit 10 and prefix your query with profile? There should be

Re: [Neo4j] Java Heap Space error but correctly set in the Neo4jShell.bat

2014-09-21 Thread 'Curtis Mosters' via Neo4j
Sure y. And testing with LIMIT 100 works and needs 1 min or so. So this is just a Heap Stack thingi. I'm from Germany like you ;) Am Sonntag, 21. September 2014 19:25:15 UTC+2 schrieb Michael Hunger: > > In what Timezone are you located? Perhaps someone can help you and have a > look at you

Re: [Neo4j] Java Heap Space error but correctly set in the Neo4jShell.bat

2014-09-21 Thread Michael Hunger
In what Timezone are you located? Perhaps someone can help you and have a look at your setup? via Skype But you have an index or constraint on the thing you match? CREATE INDEX ON :Appln(ID); On Sun, Sep 21, 2014 at 4:08 PM, 'Curtis Mosters' via Neo4j < neo4j@googlegroups.com> wrote: > Jup, s

Re: [Neo4j] Java Heap Space error but correctly set in the Neo4jShell.bat

2014-09-21 Thread 'Curtis Mosters' via Neo4j
Jup, same issue with *-Xmx512M*So you have any other tips? Observing the IO values, it seems to idle =/ Am Samstag, 20. September 2014 12:58:33 UTC+2 schrieb Curtis Mosters: > > Well I tried it with > > *-Xms4096m -Xmx15000m* > > but the import did not finish in now 16 hours. > > Now I try you

Re: [Neo4j] Re: Temporary tables and views in Neo4j

2014-09-21 Thread Michael Hunger
What would your algorithm look like if you'd describe it in terms of nodes (instead of tables) and relationships instead of joins? Michael On Sun, Sep 21, 2014 at 3:27 PM, Mohana Krishna, IIT Bombay, India < mohana...@gmail.com> wrote: > Hi Michael, > > I am developing an apriori sort of algorit

[Neo4j] Re: Temporary tables and views in Neo4j

2014-09-21 Thread Mohana Krishna, IIT Bombay, India
Hi Michael, I am developing an apriori sort of algorithm where I use previously constructed tables to generate next level tables. Each level depends on exactly on the immediate previous level and I do not need level-k tables once I create level-(k+1) tables. Being more specific, I am generatin

[Neo4j] Re: Temporary tables and views in Neo4j

2014-09-21 Thread Mohana Krishna, IIT Bombay, India
Hi Michael, I am developing an apriori sort of algorithm where I use previously constructed tables to generate next level tables. Each level depends on exactly on the immediate previous level and I do not need level-k tables once I create level-(k+1) tables. Being more specific, I am generatin

Re: [Neo4j] Batch Delete

2014-09-21 Thread Mahek Hanfi
I am involved in a healthcare data interoperability project. We have plans to use Graph Database as a backend store for archiving patient records. Neo4J was obvious choice after our initial review of existing graph stores. I am currently trying to load patient records (in JSON/LD and RDF/Turtle