Hi José,
this could be a problem in the driver or more likely in your application.
All the map attributes are returned as OTrackedMap instances, that
implements Map (not Hashtable).
I suggest you to use Map interface in your variable declarations.
If you want, you can post the code snippet that
Hi,
You should consider graphdb instance as connection instance, merely use
pool and open/close create db on each request.
Such approach does not add any overhead.
On Fri, Jul 24, 2015 at 11:03 AM Vianney Grassaud vgrass...@gmail.com
wrote:
I found a workaround and I follow your documentation
Hi Daniel,
OrientDB can work in schemaless or schemaful mode, so different records can
have different sets of properties by design.
How are you manipulating your data? There are many ways to do this:
- In SQL you can just use an UPDATE statement:
UPDATE Person set myAttribute = value where some
Hi,
It is already fixed in new versions.
We will release 2.1-RC6 today and I do suggest you to try it.
About 1.7.0 version sorry but we do not support old versions only new ones.
On Thu, Jul 23, 2015 at 7:05 PM Hung Tran Dinh tdhun...@gmail.com wrote:
Hi Andrey,
It's OrientDB v1.7.0.
On
Hello,
I am trying to write a Javascript Server Function to save a nested object
which is directly coming from my UI.
my example is that I have Department record which already exists in DB and
i am creating a new Employee record while linking to this existing
Department record.
var employee
Hi,
in the class Employee, the field department is a property of type
'Link'?? or an other type?
regards,
Savio L.
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I found a workaround and I follow your documentation to use OrientDB in a
web application.
So, I implemented a servlet filter, this filter get OrientGraph from the
factory, invalidate the localcache and close the graph at the end.
Is it a good solution ?
Le jeudi 23 juillet 2015
How to perform use update function of Orientjs driver to with upsert ?
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Hi there~
I'm working on distribute mode.
When I connect db in java it has single url.
ex( new OrientGraph(url, id, pw)
Can I config multiple url and it support failover like If node1 dead send
request to node2 automatically.
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Hi,
right now you cannot explicitly define multiple URLs, so the application
will initially connect to a single node.
After that, your client will receive from the remote node the list of all
the existing nodes in the network; after a failure your client will be able
to redirect calls to other
Yes it is a Link for Department class.
On Friday, July 24, 2015 at 3:31:26 PM UTC+5:30, SavioL wrote:
Hi,
in the class Employee, the field department is a property of type
'Link'?? or an other type?
regards,
Savio L.
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Hi everyone,
I've introduced a new keyword 'UNTIL' clause in the traverse command that
executes the traversal until the condition becomes true (opposite of while
clause).
the implementation is quite trivial, i've added a boolean flag 'negating'
to OSQLFilter which if set, causes the result of
did you try declare intent massive
~nagu.
On Friday, July 24, 2015 at 6:07:49 PM UTC+5:30, Weili wrote:
Hi,
I'm evaluating the create/insert performance of OrientDB (version 2.0.12
Linux) with my 64-bit Linux VM, 2 core processor @ 2.6Ghz. Out of 16GB RAM,
I allocated 12GB to the server
try this changes:
1) in the class Employee, change the departement property as: LINKSET
2) in your function javascript, delete db.save(employee); and add
g.command( sql, insert into Employee(name,department) values
('John2',[#2:33]) );
*example:var g= orient.getGraph(); var employee =
Yes I did.
Currently, I used OrientDB with Java 7. I'll try again with Java 8...
But I am more baffled by performance degrade when OrientDB 2.0.12 is in
2-node distributed mode as I thought performance should improve. Any help
here?
final OrientGraph graph = new
We've just installed OrientDB Community 2.0.12 on a new AWS VM--we
installed it ourselves, rather than using the pre-installed version that
AWS makes available.
I can run it, and it seems to load OK, other than an error that it can't
load a log handler. However, I can't create a PLocal
I've been attempting to spin up a clustered/distributed orientDB in a local
cloud I have.
I have three servers:
10.0.0.12 - orientdb-workbench-2.0.3
10.0.0.25 - orientdb-enterprise-2.0.13
10.0.0.26 - orientdb-enterprise-2.0.13
All are using the default hazelcast
?xml version=1.0 encoding=UTF-8?
...and the problem went away all by itself. I'm mystified.
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For
I am a professional web dev with an interest I Orientdb. I've dabbled a little
taken some of the free training with Orient on a Windows machine but haven't
been able to justify the cost of hosting orientdb for further learning
experimentation. However, I'm just now seeing that orientdb can
I am new to OrientDB and I need to create a number of random people
information but each level of information (firstname, lastname so on) is
a subclass of person not a property (as is in the example).
Is there a way to get the @RID of the just created person (superclass)
vertex and use the
I made the blind assumption that the get would return the same class. I
will change my code to casts the property gets to map and go from there.
Thanks!
On Friday, July 24, 2015 at 1:33:40 AM UTC-6, Luigi Dell'Aquila wrote:
Hi José,
this could be a problem in the driver or more likely in
It gets even better: I'm getting the following exception:
com.orientechnologies.orient.core.exception.OStorageException: Cannot open
local storage 'ow' with mode=rw
at com.orientechnologies.orient.core.storage.impl.local.
OAbstractPaginatedStorage.open(OAbstractPaginatedStorage.java:220)
Yes that works, but i was wondering if the save operation takes care of
links as it would have been very convenient when dealing with multiple LINK
fields and when you cant always guarantee their existence.
For example if Employee had a Country link too, and if it is not always
guaranteed that
Hi,
I'm evaluating the create/insert performance of OrientDB (version 2.0.12
Linux) with my 64-bit Linux VM, 2 core processor @ 2.6Ghz. Out of 16GB RAM,
I allocated 12GB to the server -Dstorage.diskCache.bufferSize
Below is my Java statement to create vertex:
for (int i= 0; i 1; i++){
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