Re: [Neo] Dijkstra search on a big graph

2010-02-22 Thread Anton Popov
Hello, Cool, let me know if there will be any changes. On 17 February 2010 15:15, Johan Svensson wrote: > Hi, > > Just wanted to say that I have successfully reproduced the warning > messages and we will have a look at this. > > -Johan > > On Tue, Feb 9, 2010 at 11:17

Re: [Neo] Dijkstra search on a big graph

2010-02-09 Thread Anton Popov
ruary 2010 21:38, Johan Svensson wrote: > Hi Anton, > > Sounds like you can reproduce this problem? If so I would definitely > like to have a look at it. > > Btw, what JVM and Linux kernel version are you running? > > -Johan > > On Mon, Feb 8, 2010 at 3:59 P

Re: [Neo] Dijkstra search on a big graph

2010-02-08 Thread Anton Popov
Hello Johan, Thanks for your answer & see my answers below: On 8 February 2010 11:15, Johan Svensson wrote: > Hi, > > How large heap have you set? I see that you have allocated 3G for > memory mapping that leaves about 512M max left for heap size since OS > (and other on OS processes) needs som

Re: [Neo] Dijkstra search on a big graph

2010-02-07 Thread Anton Popov
Is there anybody, who can help me? On 5 February 2010 19:36, Anton Popov wrote: > Hello all, > > I'm still doing my tests on Neo4J. I've imported some data to Neo4J > database & trying to search a shortest path search using Dijkstra > implementation from neo4j-grap

[Neo] Dijkstra search on a big graph

2010-02-05 Thread Anton Popov
Hello all, I'm still doing my tests on Neo4J. I've imported some data to Neo4J database & trying to search a shortest path search using Dijkstra implementation from neo4j-graph-algo package. As a result - I get exceptions & hanged application - can anyone help me to solve the problem? I've packed

Re: [Neo] Repository Lock problem

2010-02-05 Thread Anton Popov
ite mode this exception will be thrown. > > Could it be that the time it took you to remove the log file allowed > for the other process to shutdown properly? > > Regards, > -Johan > > On Thu, Feb 4, 2010 at 3:28 PM, Anton Popov > wrote: > > Found already. > > > >

Re: [Neo] Repository Lock problem

2010-02-04 Thread Anton Popov
Found already. Need to remove "active_tx_log" file - possibly this will help someone. On 4 February 2010 14:13, Anton Popov wrote: > Hello everybody, > > > What can I do if my repository was locked by the thread that is not already > in the process list? >

[Neo] Fwd: Repository Lock problem

2010-02-04 Thread Anton Popov
Hello everybody, What can I do if my repository was locked by the thread that is not already in the process list? Trying to connect to that repository I get following exceptions: The store seem locked. Start a read-only client instead (y/n) [y]? n Can't start client with local neo4j service: org

Re: [Neo] Correct maven dependency

2010-02-02 Thread Anton Popov
util) > graph-algo (kept its name) > > where we have the "neo4j-" prefix the artifact IDs. > > 2010/2/2 Anton Popov : > > Hello all, > > > > What is the difference between org.neo4j.neo4j-kernel & org.neo4j.neo > Maven > > projects? What should I

[Neo] Correct maven dependency

2010-02-02 Thread Anton Popov
Hello all, What is the difference between org.neo4j.neo4j-kernel & org.neo4j.neo Maven projects? What should I use? As far as I can see there are some classes that are presented in both maven artifacts. The question is raised because *index-util* depends on *neo* artifact & * neo4j-graph-algo* de

Re: [Neo] Relation properties

2010-02-01 Thread Anton Popov
ships, but it > shouldn't be difficult. > > -Original Message- > From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] > On > Behalf Of Anton Popov > Sent: Friday, January 29, 2010 9:31 AM > To: Neo user discussions > Subject: Re: [Neo] Relatio

Re: [Neo] Relation properties

2010-02-01 Thread Anton Popov
Ah... Understood, thank you. But why method createNode, which set the node id implicitly, is public? I've tried to find Relationship indexing to be able to change graph dynamically. On 29 January 2010 16:49, Mattias Persson wrote: > 2010/1/29 Anton Popov : > > And as far as I ca

Re: [Neo] Relation properties

2010-01-29 Thread Anton Popov
And as far as I can see there is no way to set my own id'es for Relations? Only Nodes has such functionality - am I right? -- Forwarded message -- From: Anton Popov Date: 2010/1/29 Subject: Re: [Neo] Relation properties To: Neo user discussions Hello Mattias, Got it. T

Re: [Neo] Relation properties

2010-01-29 Thread Anton Popov
Hello Mattias, Got it. Thanks. Is there any RoadMap available? 2010/1/29 Mattias Persson > Unfortunately you cannot index Relationships, but it's a (frquently > requested) feature we're planning to add. > > 2010/1/29 Anton Popov : > > Hello everybody, > > >

Re: [Neo] Relation properties

2010-01-29 Thread Anton Popov
gt; > 2010/1/28, Anton Popov : > > Thanks for a quick answer, Mattias. > > > > Sorry for a stupid questions, just haven't noticed the inheritance of > > Relationship interface. > > > > On 28 January 2010 19:43, Mattias Persson > wrote: > > >

Re: [Neo] Relation properties

2010-01-28 Thread Anton Popov
gt;return ( Integer ) relationship.getProperty( "weight", 1 ); > } >} > > ...and pass it to your Dijkstra algo instance. > > Is this what you were looking for? > > 2010/1/28 Anton Popov : > > Hello everyone, > > > > Is there

[Neo] Relation properties

2010-01-28 Thread Anton Popov
Hello everyone, Is there any possibility to assign properties to Relations? The matter is I want to try Dijkstra algorithm performance on some weighted directed graph and don't know where to put weight actually... -- Best regards, Popov Anton ___ Neo m