Re: [orientdb] Re: Use cases for Linkset, LinkList, LinkMap

2015-04-09 Thread Jeffrey Auguste
Forewarning, my questions might be a bit elementary, I'm new to orientdb. So the cons with embedded would be that the relationship would only exist in the owner and would be lost if the owner is deleted resulting in ownerless objects and the owner objects would be larger? The Pro would be more

Re: [orientdb] ORecordLazySet cannot be cast to com.orientechnologies.orient.core.db.record.OIdentifiable

2015-04-08 Thread Jeffrey Auguste
I think I misunderstood what a linkset was. Now I see its a collection of links. thanks On Wed, Apr 8, 2015 at 8:20 PM, Jeffrey Auguste mrjaugu...@gmail.com wrote: I'm seeing the same error running select out() from vector1. the configuration is vector1(linkbag) from edge1(linkset) to vector2

Re: [orientdb] ORecordLazySet cannot be cast to com.orientechnologies.orient.core.db.record.OIdentifiable

2015-04-08 Thread Jeffrey Auguste
I'm seeing the same error running select out() from vector1. the configuration is vector1(linkbag) from edge1(linkset) to vector2(linkbag). It works fine with vector1(linkbag) from edge1(link) to vector2(linkbag). Version 2.05 On Saturday, September 3, 2011 at 4:28:49 AM UTC-4, Lvc@ wrote:

[orientdb] Re: Can't ETL CSV with null values into mandatory table

2015-03-28 Thread Jeffrey Auguste
OrientDB Server v2.0.2 To reproduce, load a csv with null values into a vector in strictmode with all parameters set to mandatory. On Friday, March 27, 2015 at 9:08:46 PM UTC-4, Jeffrey Auguste wrote: My database is in strictmode and I have set all the field properties to mandatory

[orientdb] Can't ETL CSV with null values into mandatory table

2015-03-27 Thread Jeffrey Auguste
My database is in strictmode and I have set all the field properties to mandatory and remain nullable. Trying to load a csv into the vertex and it fails when loading a null value. Error: The field 'Vertex.Field' is mandatory, but not found on record: The CSV record has a value of NULL for

[orientdb] Lightweight vs Standard/Regular Edges

2015-03-12 Thread Jeffrey Auguste
My understanding so far is that OrientDB has two type of Edges. Regular and Lightweight. The regular provides more flexibility and functionality at the cost of additional storage and performance. Its also my understanding that the lightweight edge is by default turned off with orientdb which

[orientdb] Re: Lightweight vs Standard/Regular Edges

2015-03-12 Thread Jeffrey Auguste
it? On Thursday, March 12, 2015 at 11:39:04 AM UTC-4, Jeffrey Auguste wrote: My understanding so far is that OrientDB has two type of Edges. Regular and Lightweight. The regular provides more flexibility and functionality at the cost of additional storage and performance. Its also my understanding

Re: [orientdb] Lightweight vs Standard/Regular Edges

2015-03-12 Thread Jeffrey Auguste
2015-03-12 16:32 GMT+01:00 Jeffrey Auguste mrjau...@gmail.com javascript:: My understanding so far is that OrientDB has two type of Edges. Regular and Lightweight. The regular provides more flexibility and functionality at the cost of additional storage and performance. Its also my

Re: [orientdb] Re: Lightweight vs Standard/Regular Edges

2015-03-12 Thread Jeffrey Auguste
lightweight edges on in any moment. Actually to create a regular edge (instead of lightweight), defining a class for it is not enough, you just have to explicitly add a property to that. Luigi 2015-03-12 17:55 GMT+01:00 Jeffrey Auguste mrjaugu...@gmail.com: So it seems that both can coexist