[orientdb] Indexes or Edges?

2014-02-17 Thread Riccardo Tasso
Hi all, I have to represent a domain with OrientDB and I'm thinking about two ways. The domain is as follows: - a very big text is fragmented in Chunks of equal size (let's say 5 characters for each Chunk) - Chunk is a class with begin, end, text attributes For example, the text:

Re: [orientdb] Re: Unable to Insert Graph Data and Create Edge Links in Bulk

2014-02-17 Thread Andrey Lomakin
Also I would be appreciate if you send me your db anyway ))) we will check why links were not created. On Mon, Feb 17, 2014 at 12:48 PM, Andrey Lomakin lomakin.and...@gmail.comwrote: Hi Sandro, Could you use create edge command instead create link

Re: [orientdb] Re: Edge created with duplicate even though index is unique. happens on every 2nd attempt.

2014-02-17 Thread Andrey Lomakin
Hi, Only in case if you will have unique index, it is done btw there is example of such index usage https://github.com/orientechnologies/orientdb/blob/develop/graphdb/src/test/java/com/orientechnologies/orient/graph/blueprints/EdgeIndexingTest.java On Sun, Feb 16, 2014 at 5:39 PM, Giraldo

Re: [orientdb] OrientDB 1.6.3: ClassCastException expanding a field (OTrackedMap, OIdentifiable)

2014-02-17 Thread Andrey Lomakin
Hi Claudio, We need more time to investigate this case, I have created issue which we are going to fix https://github.com/orientechnologies/orientdb/issues/2044 On Sun, Feb 16, 2014 at 11:53 AM, Claudio giastfa...@gmail.com wrote: Hi, some statements just don't return the expected result,

Re: [orientdb] Export data from Mongodb

2014-02-17 Thread Andrey Lomakin
Hi, What is error what version of release do you use ? On Mon, Feb 17, 2014 at 1:30 PM, Shishya prabha...@gmail.com wrote: Hi, I found and tried this Neo4j example for importing data from mongodb using Gremlin. But it doesnt work and generates error. Any ideas here please?

Re: [orientdb] Export data from Mongodb

2014-02-17 Thread Shishya
I am using ODB 1.6.4 Error code is following gremlin import com.gmongo.Gmongo Invalid import definition: 'import com.gmongo.Gmongo'; reason: script13926368813001785007200.groovy: 1: unable to resolve class com.gmongo.Gmongo @ line 1, column 1. import com.gmongo.Gmongo ^ 1 error Display

Re: [orientdb] Export data from Mongodb

2014-02-17 Thread Shishya
ALso results are same in orientdb-community-1.7-rc1 On Monday, February 17, 2014 5:06:26 PM UTC+5:30, Shishya wrote: I am using ODB 1.6.4 Error code is following gremlin import com.gmongo.Gmongo Invalid import definition: 'import com.gmongo.Gmongo'; reason:

[orientdb] Unable to download the the OrientDB JDBC Driver 1.6 only

2014-02-17 Thread Karthik Kannan
Hi I am trying to connect the OrienDB version 1.6.4 CE in Pentaho. for that, I am downloading the JDBC but unable to download the *OrientDB JDBC Driver 1.6 only* from http://www.orientechnologies.com/download/ Regards, Karthik.K -- --- You received this message because you are subscribed

[orientdb] How to load huge csv datasets in OrientDB?

2014-02-17 Thread Karthik Kannan
Hi I have a bundle of CSV Datasets which are size ranging from 40 to 70 MB. How do i upload the CSV documents directly in OrientDB Whether is it possible? Karthik.K -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this

Re: [orientdb] Unable to download the the OrientDB JDBC Driver 1.6 only

2014-02-17 Thread Luca Garulli
Hi Karthik, we had a problem with the download manager, please could you retry it now? Lvc@ On 17 February 2014 12:21, Karthik Kannan kkarthi...@gmail.com wrote: Hi I am trying to connect the OrienDB version 1.6.4 CE in Pentaho. for that, I am downloading the JDBC but unable to download

Re: [orientdb] Move Edges to New Vertex?

2014-02-17 Thread Andrey Lomakin
Hi Jonathan, What is size/amount of edges for one vertex ? On Fri, Feb 14, 2014 at 11:18 PM, Jonathan Cook jonat...@alwaysprepped.comwrote: OrientDB Veterans, In my application, I have logic where I want to take all of the edges that are attached to Vertex A and move them (or create

Re: [orientdb] Export data from Mongodb

2014-02-17 Thread Andrey Lomakin
Hi I think implementation of gremlin for mongodb is absent. Your error is : unable to resolve class com.gmongo.Gmongo I think you can find it here https://github.com/poiati/gmongo On Mon, Feb 17, 2014 at 1:37 PM, Shishya prabha...@gmail.com wrote: ALso results are same in

Re: [orientdb] batched transactions and not-yet-committed records

2014-02-17 Thread Andrey Lomakin
Hi, Sorry I did not get, what is your problem, could you provide example ? On Fri, Feb 14, 2014 at 5:49 PM, Emanuele Milani milani.emanuele...@gmail.com wrote: Hi all! In my application I am trying to batch transactions, so that actual commit() are called every k (batch size) virtual

Re: [orientdb] Is there any feature request to change RETURN AFTER to accept the list of columns to be returned?

2014-02-17 Thread Luca Garulli
Hi, it's not supported, so open a new issue ;-) Lvc@ On 17 February 2014 13:41, Ameer Tamboli ameertamb...@gmail.com wrote: Hi everyone, I assume currently RETURN AFTER returns the entire record. List of columns to be returned cannot provided. Is there any feature request/issue created

Re: [orientdb] Export data from Mongodb

2014-02-17 Thread Shishya
I am unable to comprehend. If the implementation in Gremlin wld be missing then would not have happened for Neo4j also. The other library of MonogClient doesnt have exmaples, so it seems like a long night of trials :| Regards On Monday, February 17, 2014 5:49:49 PM UTC+5:30, Andrey Lomakin

[orientdb] Tool for porting data from MongoDB to OrientDB

2014-02-17 Thread Ameer Tamboli
Hi all, Is there any tool which can port the data from MongoDB to OrientDB? Preferably it should be non-gremlin way of porting the data. Regards, Ameer -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop

[orientdb] Issue using OrientGraphFactory

2014-02-17 Thread Alessandro Remartini
Dear all, I have included new 1.7-rc1 libraries in my Netbeans web project (I used 1.6 version) and I have introduced the use of OrientGraphFactory in the new package orientdb-graphdb-1.7-rc1.jar. The libraries included in my project are: javassist-3.16.1-GA.jar orient-commons-1.7-rc1.jar

Re: [orientdb] Issue using OrientGraphFactory

2014-02-17 Thread Alessandro Remartini
Hi Luca, the expected result is the creation of an instance of OrientGraph class (to manage the graph database HRG). Thanks Alessandro Il giorno lunedì 17 febbraio 2014 16:47:44 UTC+1, Lvc@ ha scritto: Hi, what's the expected result? Lvc@ On 17 February 2014 16:45, Alessandro

Re: [orientdb] Issue using OrientGraphFactory

2014-02-17 Thread Alessandro Remartini
Exactly..very strange..the execution of factory.setupPool (1,10) causes the skip of the *_hrgGraph = factory.getTx(); *instruction and also of the followers, and leads to the finally branch of the try..catch block. I also try to remove the setupPool invocation, but, in the same way, the execution

Re: [orientdb] Schema driven serialization #1890

2014-02-17 Thread Fabrizio Fortino
I am particularly interested in this topic too. I use schema mixed mode in my application and this technique would improve performance and disk usage. Keeping on the topic I would like to have the possibility to choose where to store some properties. Take as an example how MySQL handles TEXT

Re: [orientdb] Schema driven serialization #1890

2014-02-17 Thread Luca Garulli
Hi Fabrizio, this is already possible by creating a separate record connected to the principal. So I wouldn't add more complexity here for something you can already do with standard API. Lvc@ On 17 February 2014 19:37, Fabrizio Fortino fabrizio.fort...@gmail.comwrote: I am particularly

Re: [orientdb] Repositiries for maven 1.7-rc1

2014-02-17 Thread Odysseas
Luca, I don't see 1.7rc1 on that maven repository although I was able to build it from source locally. Is it supposed to be on that maven repository or should I be looking for it using a different tag? I used 1.7-rc1. Thanks, Odysseas On Saturday, February 15, 2014 9:03:52 PM UTC-5, Lvc@

Re: [orientdb] Rexster and embedded mode

2014-02-17 Thread Luca Garulli
Hi, yes. Just setup Rexster with plocal URL. In this way it will access to the database in embedded mode and you could expose OrientDB graphs through Rexster. Lvc@ On 17 February 2014 21:13, Andrey Yesyev andrey.yes...@gmail.com wrote: Hi there, Can I setup orientdb to work in embedded

Re: [orientdb] Re: Repositiries for maven 1.7-rc1

2014-02-17 Thread Luca Garulli
Hi guys, you'll are right, the bundle was still staged. Just promoted to final. Now it's online. Lvc@ On 17 February 2014 21:57, Damian Bronecki bronecki.dam...@gmail.comwrote: Same here. I can only see snapshots, but not stable 1.7rc1 -- --- You received this message because you are

Re: [orientdb] Re: Unable to Insert Graph Data and Create Edge Links in Bulk

2014-02-17 Thread Sandro
Thank you for creating an issue for CREATE LINK functionality. Will retry when it will become available. As workaround, we have been trying to upload the data using Gremlin, by following this example:

Re: [orientdb] Re: Unable to Insert Graph Data and Create Edge Links in Bulk

2014-02-17 Thread Luca Garulli
Can you setup the id as field after having indexed it? Lvc@ On 18 February 2014 00:28, Sandro sand...@gmail.com wrote: Thank you for creating an issue for CREATE LINK functionality. Will retry when it will become available. As workaround, we have been trying to upload the data using

Re: [orientdb] Re: Unable to Insert Graph Data and Create Edge Links in Bulk

2014-02-17 Thread Sandro
Luca, I tried to set the Id property in a subsequent call, but received an error message stating something to the effect of Id is a readonly field. Here is the exact error: gremlin new File(/Users/sandro/vertices.csv).each({ line - gremlin (username, age) = line.split(,) gremlin user