Re: [orientdb] Re: Released OrientDB 2.0.6 (hotfix)

2015-04-06 Thread Fábio Costa
@ On 6 April 2015 at 18:54, Fábio Costa fcostasi...@gmail.com wrote: Issue: At some unpredictable point in time, my application suddenly start consuming a lot of memory, leading to memory issues. It's so strange. My application in general terms turns an XML into a graph. There are several

[orientdb] Re: Released OrientDB 2.0.6 (hotfix)

2015-04-06 Thread Fábio Costa
Any news regarging performance? I'm suffering a lot with Out of Memory errors... On Tuesday, March 31, 2015 at 4:09:43 PM UTC-3, Lvc@ wrote: Hi all, OrientDB Team just released OrientDB v. 2.0.6 (hotfix). Please upgrade your OrientDB v. 2.0.x, binary compatibility is guaranteed. What has

Re: [orientdb] Re: Released OrientDB 2.0.6 (hotfix)

2015-04-06 Thread Fábio Costa
2015 at 11:48, Fábio Costa fcostasi...@gmail.com wrote: Any news regarging performance? I'm suffering a lot with Out of Memory errors... On Tuesday, March 31, 2015 at 4:09:43 PM UTC-3, Lvc@ wrote: Hi all, OrientDB Team just released OrientDB v. 2.0.6 (hotfix). Please upgrade your OrientDB v

[orientdb] Re: Performance optimizations for Graph API and transactions

2015-04-01 Thread Fábio Costa
I've done the job. What seems to be the solution is the connection pool I configured, with maximum of 50 connections. On Monday, March 30, 2015 at 10:52:23 AM UTC-3, Fábio Costa wrote: == I'm a newbie in OrientDB :D Is there any documentation regarding transactions, performance tuning

[orientdb] Modeling hierarchies with edges or lists?

2015-04-01 Thread Fábio Costa
My use case is pretty common. I have an XML which contains data about entities and relationships among them. For each node I create a class, except from the ones that represent relationships. In this case I create edges. My question is about the hierarchy. Suppose I a structure as below. Take

[orientdb] Performance optimizations for Graph API and transactions

2015-03-30 Thread Fábio Costa
== I'm a newbie in OrientDB :D Is there any documentation regarding transactions, performance tuning and the Java API for graphs? The closest I got were some github issues, as it is a kind of bug. Some suggested to limit the number of records within the same commit. But it seems absurd to me,

[orientdb] Re: Performance optimizations for Graph API and transactions

2015-03-30 Thread Fábio Costa
I forgot to mention that the documentation regarding graph API and tuning is outdated on the OrientDB's website. On Monday, March 30, 2015 at 10:52:23 AM UTC-3, Fábio Costa wrote: == I'm a newbie in OrientDB :D Is there any documentation regarding transactions, performance tuning

Re: [orientdb] Re: Performance optimizations for Graph API and transactions

2015-03-30 Thread Fábio Costa
makes sense, but there does seem to be a practical limit w/orient as currently designed. I can't remember exactly where the limit was in my testing, but it seemed reasonable for my application (thousands of operations vs millions). On Mon, Mar 30, 2015 at 10:52 AM, Fábio Costa fcost

[orientdb] Customize graph visualization

2015-03-25 Thread Fábio Costa
I'm developing a software visualization tool and by chance using OrientDB as the underlying database. As it has a graph visualization option, I'd like to know if it is open source or how can I customize it. For now, I just need to show a meaningful name for a vertex instead of its native id.