image and downloading
the latest OrientDB. It's very easy to set-up.
Best regards,
-Colin
OrientDB LTD
The Company behind OrientDB
On Thursday, June 16, 2016 at 12:38:09 PM UTC-5, ric...@ritsoftgh.com wrote:
>
> Hi all,
> I'm trying to setup orientdb on Azure for some tests. I noti
which server (or servers) each cluster should live on.
Best regards,
-Colin
On Tuesday, September 15, 2015 at 10:23:14 AM UTC-5, isart@gmail.com
wrote:
>
> I'm having some trouble to shard our database using OrientDB.
>
> I've got an N servers cluster (for example N=3)
Hi Alex,
You can use PLocal in an embedded server AND also provide a remote server
at the same time, in the same JVM. Makes it really easy to deploy too.
You don't need to set up a separate, stand-alone OrientDB server.
-Colin
On Monday, September 7, 2015 at 7:24:09 PM UTC-5, Alex wrote
ng
remote?
Best regards,
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, September 7, 2015 at 7:53:26 AM UTC-5, Alex wrote:
>
> I have a use case where multiple processes/users need to work within a
> shared PLocal database. Unfortunately, the embedded database does n
Hi Adam, Ran:
As Adam mentioned, I'd run a 3-node cluster so a quorum can be reached.
Also, keep hotAlignment set to false for now.
We're improving the incremental synchronization process in an upcoming
release.
Thanks,
-Colin
Orient Technologies
The Company behind OrientDB
On Monday
/learning,
you certainly can run it on a smaller Azure VM. It runs fine on both Linux
and Windows Server machines.
Best regards,
-Colin
Orient Technologies
The Company behind OrientDB
On Saturday, July 25, 2015 at 12:24:33 AM UTC-5, Leonard Sisson wrote:
I am a professional web dev
of nodes.
OrientDB's multiple clusters per class model works very well for
determining which nodes the data lives on.
Good luck!
-Colin
On Saturday, July 18, 2015 at 1:06:13 PM UTC-5, scott molinari wrote:
Hi,
In this video,
https://vimeo.com/123640016
the presenter Max, says towards the end
Hi Arpit,
That documentation sounds outdated. There's just the
orientdb-server-config.xml, hazelcast.xml, and
default-distributed-config.json files.
Regards,
-Colin
On Tuesday, July 21, 2015 at 4:12:27 AM UTC-5, Arpit Jain wrote:
Hello Members,
For distributed operation orientdb docs
Hi Simon,
If you use SQL to select the book and view its publisher do you get the
same OOM exception?
Thanks,
-Colin
On Thursday, July 9, 2015 at 1:56:32 AM UTC-5, Simon White wrote:
I am getting a heap space error in orientdb studio when I navigate a
particular edge in the studio graph
.
If you looked in the hypothetical distributed-config.json file, you'd look
for a cluster called MagicDataA, and you'd see that server1, server3, and
server5 were specified for replication.
Best regards,
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, June 18, 2015 at 2:12
Hi RW,
How many edges do you need to traverse?
Could you specify the name of the edge in your traverse to limit them?
-Colin
Orient Technologies
The Company behind OrientDB
On Friday, June 19, 2015 at 5:51:01 PM UTC-5, RW wrote:
Hi All,
I want to restrict on traversing because i have
,
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, May 28, 2015 at 3:11:15 PM UTC-5, Andrey Yesyev wrote:
Hi there,
I'm trying to create DB
String url = plocal:testdb;
String user = root;
String pass = root;
OrientGraphFactory graphFactory = new OrientGraphFactory(url
Hi,
I'll look into this for you and get you a reply.
Thanks,
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, May 28, 2015 at 9:46:22 AM UTC-5, Dong Jin wrote:
Just tested the issue on 2.0.9 and 2.1-rc3, *still not fixed yet*!
According to the ticket #4057, it should
Hi Kalatheeswaran,
Are you running an OrientDB server instance and trying to access the
database using PLocal storage?
Regards,
-Colin
Orient Technologies
The Company behind OrientDB
On Friday, May 15, 2015 at 10:47:12 AM UTC-5, Kalatheeswaran TM wrote:
Hi,
I am unable to connect
Hi Sajid,
I'd suggest using OrientDB's native Document store for this.
You can create fields (properties) on documents that are schema-free (free
form).
Each row would be stored in a document (OrientDB record) and each column
name/value would be stored as a field.
-Colin
Orient Technologies
Hi Shahram.
Could you log into the console on each machine and execute the classes
command and then display the results here?
Thanks!
-Colin
Orient Technologies
The Company behind OrientDB
On Friday, May 8, 2015 at 10:07:07 AM UTC-5, Shahram wrote:
Hi guys,
I have configured
Hi Shahram,
I don't know. :) What's the current issue you're facing? I don't think
you ever followed-up with what you found.
-Colin
On Friday, May 8, 2015 at 9:53:06 AM UTC-5, Shahram wrote:
Hi there,
Just wondering whether this is a bug or not, and whether I should submit
Good find and good suggestion!
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, May 7, 2015 at 3:47:09 PM UTC-5, Wayne Werner wrote:
This took me a helluva long time to find... should get this into the
select documentation!
On Wednesday, September 11, 2013 at 7:02:32
Hi Enrico,
Although an OrientVertex uses an ODocument internally, you cannot cast a
Vertex to an ODocument.
Are all of your edge classes derived from E and all of your vertex classes
derived from V?
You might double-check that, just in case.
Best regards,
-Colin
Orient Technologies
Hi Shahram,
Your N1-distributed-config.json has two extra nodes in the wildcard cluster
list: Ubuntu15.04-PC and Ubuntu15.04-Laptop2.
Are you able to see your two machines talking upon distributed startup?
Thanks,
-Colin
On Wednesday, May 6, 2015 at 8:57:36 PM UTC-5, Shahram wrote:
Hi
Hi Shahram,
Would you mind providing your distributed-config.json file from each node's
database folder for me to look at?
Thanks,
-Colin
On Wednesday, May 6, 2015 at 3:06:54 PM UTC-5, Shahram wrote:
Hi Colin,
I connect by issuing connect remote:ip/DBname user pass
I am fighting
Hi Shahram,
Try reconnecting to the other node via console after making a schema change.
See if your class data has been updated.
-Colin
On Wednesday, May 6, 2015 at 9:59:58 AM UTC-5, Shahram wrote:
Hi there,
I'm playing with Orient in cluster mode where I have 2 nodes on 2 boxes
Hi Shahram,
How are you connecting to the database when using the console? Could you
provide your connection string here please?
Can you see Node1 and Node2 communicating when both servers are running?
Thanks,
-Colin
Orient Technologies
The Company behind OrientDB
On Wednesday, May 6
API documentation:
http://orientdb.com/docs/2.0/orientdb.wiki/Object-Database.html
The RAM cache to heap space is usually 5:1 to 10:1.
http://orientdb.com/docs/last/Performance-Tuning.html
Best regards,
-Colin
On Wednesday, May 6, 2015 at 4:09:39 AM UTC-5, Piyush Katariya wrote:
Awesome
Hi Pavan,
Would you mind clarifying what sync issues you're referencing?
The way you'd place different nodes on separate servers is by using
clustering. You can specify the cluster you're acting on during a query.
Regards,
-Colin
Orient Technologies
The Company behind OrientDB
On Sunday
Hi Amir,
Could you show us the distributed-config.json file from your database
folder?
Thanks!
-Colin
On Wednesday, April 29, 2015 at 7:42:55 PM UTC-5, Amir Khawaja wrote:
Is there a best practice around configuration for a cluster of two nodes?
Should it be three nodes minimum
ODatabaseRecordThreadLocal.INSTANCE.set(db2);
Then perform your operations.
So, any time you switch between the two databases, just call the
ODatabaseRecordThreadLocal.INSTANCE.set() method again with the
corresponding db instance.
Hope that helps.
-Colin
Orient Technologies
The Company behind OrientDB
On Wednesday, April 29
Hi Mahesh,
You'll need to provide a lot more detail for us.
What version of OrientDB are you using?
How did you install your function?
Is your function a Javascript or Java plug-in function?
Thanks,
-Colin
On Wednesday, April 29, 2015 at 8:50:48 AM UTC-5, Mahesh Wabale wrote:
Hi everyone
Even though you're running OrientDB in a Cygwin command line, you'll need
to use server.bat and shutdown.bat. Works for me.
-Colin
On Saturday, April 25, 2015 at 5:07:39 PM UTC-5, that.mi...@gmail.com wrote:
Hi all,
I'm forced to use Windows and using cygwin for my command line needs.
I
Would you mind clarifying your interpretation of sharding and OrientDB?
Both the Document and Graph APIs make use of the database's class and
cluster elements. Having multiple clusters for a class is where the
sharding comes into play.
Regards,
-Colin
On Thursday, April 23, 2015 at 7:07:06
Hi Mahesh,
Could you provide some Java code that you're trying to get to work?
Thanks,
-Colin
On Thursday, April 23, 2015 at 7:05:46 AM UTC-5, Mahesh Wabale wrote:
Hello every one , i download a orientdb repository from github , also i
have orientdb community edition 2.0.7 . Also i
objects and also just
store your document data as a vertex too. A vertex object in the database
is derived from the V class, whereas, the document object is not. Note
that both can be derived from your own class as well.
Good luck!
-Colin
On Wednesday, April 22, 2015 at 10:28:22 AM UTC-5
this:
select someproperty, timestamp.asDate().format(-MM-dd) as dt from
FILE group by someproperty, dt
Let me know if that helps.
-Colin
On Wednesday, April 22, 2015 at 1:35:24 AM UTC-5, Kishy Kumar wrote:
Still the same
orientdb {db=baasbox} select timestamp.format('-MM-dd') as dt
The embedded OrientDB server may be used in distributed mode just fine,
even with other non-embedded instances.
-Colin
On Tuesday, April 21, 2015 at 2:31:02 PM UTC-5, chrismi...@gmail.com wrote:
Thank you Luigi. That is what my research suggested, I just wanted to make
sure I
Hi Krishna,
A link just points to the RID of another record. That record could exist
in a separate cluster of the same class type.
-Colin
Orient Technologies
The Company behind OrientDB
On Tuesday, April 21, 2015 at 6:37:17 AM UTC-5, Krishna Kumar wrote:
HI,
is it possible to create
timestamp.format('-MM-dd'T'HH:mm:ss.SSS'Z) as dt from FILE group by dt
0 item(s) found. Query executed in 0.021 sec(s).
Thanks,
Kishy
On Tuesday, April 21, 2015 at 9:58:34 AM UTC-7, Colin wrote:
Hi Kishy,
Try something like this:
select timestamp.format('-MM-dd'T'HH:mm:ss.SSS'Z
Hi Kishy,
Try something like this:
select timestamp.format('-MM-dd'T'HH:mm:ss.SSS'Z'') as dt from FILE
group by dt
Also, notice the double-quotes in the call to format since you have single
quotes embedded in there.
Let us know if that works better for you.
-Colin
Orient Technologies
-Tinkerpop.html
http://orientdb.com/docs/last/orientdb.wiki/Document-Database.html
Best regards,
-Colin
Orient Technologies
The Company behind OrientDB
On Saturday, April 18, 2015 at 7:39:34 AM UTC-5, Ramazan POLAT wrote:
Hi, I am new to OrientDB and I have just finished the OrientDB Getting
Started
Hi Paul,
Could you describe for us what you're doing when you receive this error?
Thanks,
-Colin
Orient Technologies
The Company behind OrientDB
On Friday, April 17, 2015 at 2:44:42 AM UTC-5, Paul Scott wrote:
Hi,
I am getting the error:
SEVERE: Unable to fetch page
(in other
words you're not calling alter class again)?
Just trying to clarify the situation.
Thanks,
-Colin
On Friday, April 17, 2015 at 4:16:47 AM UTC-5, Zaraka wrote:
So I have two threads that works with Database.
Both threads have opened database in OrientGraphFactory (database is
opened
Try creating the Knows edge class prior to creating the actual edge.
See if that works.
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, April 16, 2015 at 2:40:41 PM UTC-5, ky...@ovguideinc.com wrote:
I am using orientdb 2.0.7
I cannot create lightweight edges
Hi Krishna,
Linksets are uni-directional. The target record of a link does not know
about its owner.
If you want bi-directional links (edges) that are automatically maintained
by the database, you'll want to create vertices connected by edges as a
function of the graph database.
-Colin
Hi Mahesh,
Could you print out the contents of your c variable? I'll bet you'll find
an extra space or one missing.
Let us know.
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, April 16, 2015 at 5:38:59 AM UTC-5, Mahesh Wabale wrote:
Hello everyone , i have get
If you use Gremlin and then check the database, is an edge class with that
label's name created?
-Colin
On Thursday, April 16, 2015 at 5:29:03 PM UTC-5, Kyle wrote:
Yes, if I create the class a lightweight edge is indeed created.
But when I create the lightweight edge using gremlin it does
Hi Stefán,
I'm working on getting you answer.
Best regards,
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, April 16, 2015 at 5:04:41 PM UTC-5, ste...@activitystream.com
wrote:
No one?
On Thursday, 16 April 2015 09:20:14 UTC, ste...@activitystream.com wrote:
Hi
add documents to the graph database.
-Colin
Orient Technologies
The Company behind OrientDB
On Wednesday, April 15, 2015 at 11:58:43 AM UTC-5, Giovanni Adobati wrote:
Hi,
Just a question:
Is it possible to use orientDB Creating both Grafh ( Vertex ) object and
Document object ?
If yes
Hi Diaa,
Did you check out the OrientDB manual?
http://orientdb.com/docs/last/index.html
-Colin
On Wednesday, April 15, 2015 at 11:47:26 AM UTC-5, Diaa ElKott wrote:
Hi, Luca:
Thanks for your response! I am actually still following the course, but
did not complete it yet. I guess I am
Hi Diaa,
We're happy to help. Know that we're working to improve the documentation
and tutorials and will eventually have nice hello world type samples of
the Java API.
Good luck!
-Colin
On Wednesday, April 15, 2015 at 2:13:54 PM UTC-5, Diaa ElKott wrote:
Hi, Colin:
Thanks a lot
Hi Krishna,
In the graph world, you'd create an edge between class A and class B
(assuming both are vertices), and label that edge id.
It's unclear if you're looking for a way to make your classes persistent in
the database.
Thanks,
-Colin
On Tuesday, April 14, 2015 at 7:18:18 AM UTC-5
Hi Sven,
Give this a try:
select from (select expand(out('hasModel')) from DocElem where type =
paragraph) where model like %world%
Feel free to ask if you need further help.
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, April 13, 2015 at 10:46:44 AM UTC-5, Sven
Hi,
Try a query like this:
select from (select expand(outE('have')) from some RID or vertex name,
etc.) where Origin='SomeValue'
Let me know if you need further clarification.
Good luck!
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, April 13, 2015 at 4:37:38 PM UTC-5
Hi Marco,
OrientDB is an excellent and high performance graph database. It's also
very easy to get started and use.
It should work well for you.
Let us know if you need help.
-Colin
On Saturday, April 11, 2015 at 10:35:07 AM UTC-5, marco mdwalter wrote:
HI
First, sorry for my english!
I
Hi Jake,
When running your embedded database and you connect to it via the console,
are you able to see all the created classes (using the classes command)?
What happens if you issue the command: info class SomeClassName?
Do any basic queries work on your data?
Thanks,
-Colin
Orient
mind creating a new test class with a new schema
while running in distributed mode, and then add the second cluster and run
your tests?
Thanks!
-Colin
On Wednesday, April 8, 2015 at 3:00:32 PM UTC-5, Melvin Yam wrote:
Hi Colin,
I've attached the two distributed-config.json files
Hi Nicolas,
It's designed to be platform and architecture agnostic. However, I don't
know that it's ever been fully tested in a distributed, heterogeneous
environment.
So, we'd be interested to hear your results.
-Colin
On Thursday, April 9, 2015 at 6:30:17 AM UTC-5, Nicolas Vergnes wrote
Hi Renzo,
Where are you trying to use that syntax?
-Colin
On Thursday, April 9, 2015 at 12:54:12 PM UTC-5, Renzo Ludeña wrote:
Hello friends, how can I create a string array property have created
EMBEDDEDLIST but I can not use the command
UPDATE perimeter PUT imei='1234567888', #12:0
Hi Zlatko,
Since your linked document has its own record id, could you not merge your
JSON into it directly?
-Colin
On Thursday, April 9, 2015 at 2:02:17 AM UTC-5, Zlatko Fedor wrote:
I really appreciate any help with this problem
Dňa streda, 8. apríla 2015 21:03:21 UTC+12 Zlatko Fedor
the owner and no record id is created for the embedded
record(s).
-Colin
On Wednesday, April 8, 2015 at 9:27:18 PM UTC-5, JTCA wrote:
What are the use cases for LinkSet, LinkList, and LinkMap and how are they
better/worse than a Link?
--
---
You received this message because you
Hi Melvin.
Could you please include here your distributed-config.json files from both
instances of OrientDB from your database's folder (under databases).
Thanks,
-Colin
On Tuesday, April 7, 2015 at 8:19:03 PM UTC-5, Melvin Yam wrote:
Hi Colin,
Is the distributed mode the issue here?
I
the
same size.
-Colin
Orient Technologies
The Company behind OrientDB
On Tuesday, April 7, 2015 at 8:43:18 AM UTC-5, Melvin Yam wrote:
I'm using OrientDB 2.0.3
From the documentation, the example given shows that the application has
to know to write to customer_china or customer_usa
to see how the clusters are specified.
-Colin
On Tuesday, April 7, 2015 at 11:11:32 AM UTC-5, Melvin Yam wrote:
Hi Colin
thanks for the reply.
Unfortunately, I could not get it to work.
When I add a new server to the cluster, it automatically creates a new
cluster for that server node
Hi Melvin,
Distributed mode is for running multiple instances of OrientDB at the same
time, where the clusters span multiple instances.
-Colin
On Tuesday, April 7, 2015 at 12:58:41 PM UTC-5, Melvin Yam wrote:
Hi all,
I'm using OrientDB 2.0.6.
I started orientdb in a single machine
Hi Renzo,
He means call the query from the console with explain as the first word and
then post the results here.
explain select * from ... or explain select from perimeter ...
Thanks,
-Colin
On Monday, April 6, 2015 at 3:37:15 PM UTC-5, Renzo Ludeña wrote:
hi thanks for reply:
first
Hi Muley,
You can use parameter substitution. logoutTime = ? and pass-in the
actual datetime as a parameter to execute().
-Colin
On Friday, April 3, 2015 at 1:13:04 AM UTC-5, Muley wrote:
HI Colin,
*Code for inserting DATETIME*
public String insertInLoggingTable(LoggingDetails
Hi,
Maybe you could provide us with your code and the difference between your
Java insert and Java update code.
Thanks,
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, April 2, 2015 at 6:28:10 AM UTC-5, Muley wrote:
Hi All,
I'm inserting date in orientDB through
Hi Mark,
The upgrade is binary compatible with 2.0.5.
So, no export/import should be required.
When in doubt, backup first. ;-)
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, April 2, 2015 at 12:20:41 PM UTC-5, Mark H. wrote:
Hi,
If I currently have v2.0.5, what's
Hi Khawar,
What is it you're trying to accomplish in the end?
Thanks,
-Colin
Orient Technologies
The Company behind OrientDB
On Wednesday, April 1, 2015 at 8:51:58 AM UTC-5, Khawar Nawab wrote:
I want to extend a VERTEXTYPE by a simple Vertex???
how can i do it?
public static void main
Hi Vladimir,
You would need in each thread instance before accessing the database to set
this:
ODatabaseRecordThreadLocal.INSTANCE.set( database );
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, March 30, 2015 at 8:20:53 PM UTC-5, Vladimir Leberstein wrote:
Hi
Hi Mahesh,
What version of OrientDB are you using?
What's your distributed configuration look like?
How many nodes do you have?
-Colin
Orient Technologies
The Company behind OrientDB
On Tuesday, March 31, 2015 at 1:36:30 AM UTC-5, Mahesh Wabale wrote:
hello everyone ,
I have getting
Hi Patrick,
Are you sharing the same graph db connection among your threads doing the
querying?
What's your design look like for writing/reading the database?
Thanks,
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, March 30, 2015 at 3:02:39 PM UTC-5, Patrick Hoeffel wrote
I believe that just affects the document API.
2.0.6 has just been released. You might try it and see if the deadlock
still occurs.
Please let me know.
-Colin
On Tuesday, March 31, 2015 at 3:07:28 PM UTC-5, Patrick Hoeffel wrote:
Is there any chance that I'm seeing a side effect of issue
Hi,
Which version of OrientDB are you using?
Also, have you experimented with your desired result set using the console
to verify your query?
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, March 26, 2015 at 4:58:38 AM UTC-5, MrFT wrote:
I am trying to understand
an ODocument with enhanced
features. There's no harm in using it like an ODocument, even if you never
create edges.
Since you're already in the Graph Database, it makes it simpler to stay
there.
-Colin
Orient Technologies
The Company behind OrientDB
On Tuesday, March 24, 2015 at 4:47:06 AM
you mean you kill the database process and then restart it and then it
starts communicating?
In your distributed json file, try setting hotAlignment to false.
Can you see on each machine when Hazelcast 'sees' all the members? Are all
the members showing up?
-Colin
Orient Technologies
For some reason it's trying to reach a quorum of 4.
Could you paste your database's distributed-config.json file please?
-Colin
On Tuesday, March 24, 2015 at 12:40:15 PM UTC-5, Amir Khawaja wrote:
The cluster is now online in US East2 and US West. I did the following:
- Changed the default
That latency should be fine so long as it's consistent.
-Colin
On Tuesday, March 24, 2015 at 11:52:58 AM UTC-5, Amir Khawaja wrote:
Hi Colin,
I checked the latency prior to posting and between regions it is about
65ms on average. What should I set the latency to for Hazelcast?
Amir
Hi Amir,
You might also do a ping and a traceroute between the machines and see what
kind of latency you're getting, just in case it's a timeout issue with
Hazelcast.
-Colin
On Tuesday, March 24, 2015 at 11:32:21 AM UTC-5, Amir Khawaja wrote:
Hi Colin,
Thank you for the prompt response
objects, you can create ODocument
objects. To gain access to the underlying Document Database interface via
the Graph Database, just call graph.getRawGraph().
Good luck!
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, March 23, 2015 at 7:37:06 AM UTC-5, Aris Alexis wrote:
hi
setting its properties
like a document.
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, March 23, 2015 at 10:27:04 AM UTC-5, Aris Alexis wrote:
Hi. I am using the setProperty but I want to keep nested documents in that
property like options for the user or accounts
Agreed! That's something we're working on to improve the documentation and
the tutorials to be more clear.
Thanks,
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, March 23, 2015 at 9:40:12 AM UTC-5, Gregory Pierce wrote:
Okay that's perfect. Thanks for the clarification
Hi Ivan,
That's great to hear that you solved it!
I believe, if your permissions are right, there should be a Mark as
Complete button at the very end of the post you can click.
Good luck!
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, March 19, 2015 at 11:10:30 AM UTC
is very fast, but, again, it depends on your design, amount of
data, replication, etc.
My suggestion is to try it out as a small prototype. We'll be here if you
need guidance.
Best regards,
-Colin
Orient Technologies
The Company behind OrientDB
On Friday, March 20, 2015 at 5:30:53 AM UTC-5
that helps a bit.
-Colin
Orient Technologies
The Company behind OrientDB
On Friday, March 20, 2015 at 12:44:10 PM UTC-5, Gregory Pierce wrote:
I'm evaluating OrientDB for some particular use cases and while overall
the database seems to be very cool (though somewhat confusing in its
edges).
In your relational model, the PersonResourceTag serves as the 'instance'
data.
I'm curious what you decide to do.
Good luck (and let me know)!
-Colin
Orient Technologies
The Company behind OrientDB
On Thursday, March 19, 2015 at 12:56:55 AM UTC-5, Phil wrote:
Hi Colin,
I've put
and then selecting its
associated tags, filtering on the Red Id.
Does that make sense?
-Colin
Orient Technologies
The Company behind OrientDB
On Wednesday, March 18, 2015 at 12:21:35 AM UTC-5, Phil wrote:
Hi Colin,
Maybe I'm missing something obvious but I still can't envisage how the 3
node model
No, because the inner most select specifies Resource1 as a starting point.
-Colin
Orient Technologies
The Company behind OrientDB
On Wednesday, March 18, 2015 at 9:28:22 AM UTC-5, Phil wrote:
With the data in my diagram would this not also return Bob if he applied
the red tag only
Sorry for the delay. I actually didn't see you had responded.
Just change your query to this:
select from (select expand(file_link) from folder) where file_name = file1
Regards,
-Colin
Orient Technologies
The Company behind OrientDB
On Tuesday, March 17, 2015 at 2:01:21 PM UTC-5, Ghosty
Hi Ivan,
Interesting findings!
Would you object to sending me your code (privately), so I can look over
both the reading and the writing implementation?
Thanks!
-Colin
Orient Technologies
The Company behind OrientDB
On Wednesday, March 18, 2015 at 9:10:59 AM UTC-5, Ivan Jovanovic wrote
.
Thanks for your patience.
-Colin
Orient Technologies
The Company behind OrientDB
On Tuesday, March 17, 2015 at 3:28:31 AM UTC-5, Ivan Jovanovic wrote:
Hello Colin,
Thanks again for your reply, and for the clarification about the
graph.commit() method.
By examining stack traces
regards,
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, March 16, 2015 at 11:31:37 PM UTC-5, Phil wrote:
I was planning to have only one instance of each tag; this seems more
'normalised' to me and may make certian queries easier/more efficient e.g.
discover all the unique
= Class.forName(javaClass);
if(type != null)
{
Object myObject = type.newInstance();
}
Maybe that will give you some ideas.
-Colin
Orient Technologies
The Company behind OrientDB
On Tuesday, March 17, 2015 at 6:17:40 PM UTC-5, Kamen Ivanov wrote:
Hi guys, is there any way to extends the ODocument class
.
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, March 16, 2015 at 2:53:47 PM UTC-5, Patrick Hoeffel wrote:
Using OrientDB 2.0.3 Community Edition with a populated graph having 2M
vertices and 11M edges:
This query:
`select out() from #128:245823`
returns 1 row with 5
a property is set, unlike a
Document.
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, March 16, 2015 at 7:49:34 PM UTC-5, kurtuluş yılmaz wrote:
Hi Colin.a
I really appreciate your response. Your advice solved my problem and
opened my mind. First I added document to same
linked to different Persons and Resources?
-Colin
Orient Technologies
The Company behind OrientDB
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Definitely.
Just specify the class type when you create the embedded property.
-Colin
Orient Technologies
The Company behind OrientDB
On Saturday, March 14, 2015 at 7:08:22 AM UTC-5, Zlatko Fedor wrote:
Is it possible to create schema for type EMBEDDED (without linked class
a particular query (with
filters) and be notified via a non-blocking query whenever the result set
changes.
Does that sound reasonable?
-Colin
Orient Technologies
The Company behind OrientDB
On Friday, March 13, 2015 at 10:13:39 PM UTC-5, Georg Göttlich wrote:
Hi Colin.
Thanks a lot again
.
-Colin
Orient Technologies
The Company behind OrientDB
On Sunday, March 15, 2015 at 1:25:16 AM UTC-5, Phil wrote:
Hi, I'm just starting out investigating graph databases and OrientDB and
I'm trying to work out how to best model this scenario:
In my app a user can tag a resource but I also need
link, linklist,
linkset, linkmap.
-Colin
Orient Technologies
The Company behind OrientDB
On Sunday, March 15, 2015 at 2:37:16 PM UTC-5, GoorMoon wrote:
Luca,
With LINKBAG property this is work even if it NULL.
Should I always use LINKBAG to create EDGE. In the documentation written
called in writeDocument() when this occurs.
Thanks,
-Colin
Orient Technologies
The Company behind OrientDB
On Monday, March 16, 2015 at 3:15:47 AM UTC-5, Ivan Jovanovic wrote:
Updated to OrientDB Community Edition 2.0.5, I am still having the same
issue.
Any ideas what is up?
Thanks
You can actually get a reference to the underlying ODatabaseDocumentTx from
the Graph DB by calling db.getRawGraph().
Try using that instead of creating two separate connections from the same
thread.
Let me know how that works.
-Colin
Orient Technologies
The Company behind OrientDB
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