Hi Guys,
I have already one set of working orient DB Cluster setup, (say A, B C)
i want to have the second clustered orientDB setup in the same network.
(say X, Y Z)
while running the first node (X) of second setup in the distributed mode
(from bin/dserver.sh) it is not asking for any node
With the query I do not have problem, it updates OK:
UPDATE training SET begin-time = date('2015-10-14', '-MM-dd') WHERE
@rid = #XX:XX
Seems to be studio UI bug.
Thanks!
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Hi everybody.
Since 2.1 version we introduced 2 new JMX beans for read and write caches.
https://github.com/orientechnologies/orientdb-docs/blob/master/JMX.md
If you think that your reads or writes are slow you may open this beans and
check read cache hit rate and write cache load. Obviously read
Hi Again,
Actually, there is no connect and disconnect. getDB simply helps the user
create a connection string and then the user has to pass the connection
string to each runQuery (that's how other drivers like RNeo4j have handled
it as well).
On the other hand the getQuery function takes many
Hi Mah,
Sounds good. Keep us posted on your updates.
Best Regards,
Luca Garulli
Founder CEO
OrientDB http://orientdb.com/
On 30 July 2015 at 21:21, Mahmood Shafeie Zargar mahm...@gmail.com wrote:
Hi Again,
Actually, there is no connect and disconnect. getDB simply helps the
user create
Has anyone figured out how to return the parent classes of a vertex as a
projection? When I get the vertex, I need to know what it's parent classes
are. So if I get a Square classed vertex, I need to know that it is of a
sub class of Rectangle and Shape.
On Monday, February 2, 2015 at
Hi,
Is there a way to create edges from consecutive vertices in the same class ?
I've been trying to do is by loading a csv file with vertices and edges
information. The vertices are created without a problem but the edges are
either not created and no error is give or i get an error
Okay, I think it is starting to make sense. If my understanding is correct,
when you are within the containsall expression, you are 'working with' each
person record from the current 'children' rid collection? So when you are
checking the 'married' property, it is actually checking
I'm not experienced (just a hobby programmer), but I can't think of any use
case where it couldn't be done better with a graph.
But I have previously found the tiniest bit of discussion here:
https://news.ycombinator.com/item?id=2785663
On Friday, 31 July 2015 07:45:05 UTC+8, Eric24 wrote:
I'm learning more and more about OrientDB and graph databases every day.
One question that I've seen lots of conflicting comments about across the
Internet is use-cases where SQL/RDBMS are preferred over a graph database
(most of what I've seen uses Neo4j as their graph database foil). I'm an
Anyone to help.
On Thu, Jul 30, 2015 at 11:22 PM Chaitanya Reddy chaitanya9...@gmail.com
wrote:
Hi OrientDB users
I am new to OrientDB, I am liking it. I have used a select query on a
users table with a subset of user columns. I want to get the rid of the
document. So I used
Hi Mahmood,
Thanks for your project, I'd like to include it in OrientDB drivers.
About your question take a look at:
http://orientdb.com/docs/last/orientdb.wiki/OrientDB-REST.html#json-data-type-handling-and-schema-less-mode
Best Regards,
Founder CEO
OrientDB http://orientdb.com/
On 24
Hi,
This example should help :
select from Person where children contains ( married = true )
// select people who have at least one child with married = true
select from Person where children containsAll ( married = true )
// select people who have all the children with married = true
Regards,
Hi,
Can you please send us your query?
Regards
Marco
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Thank you Luca(s)!
For now the driver only has a query interface (runQuery function), and I am
testing it in my own project. It looks robust, no obvious bug.
I will write a couple of pages of help for runQuery and will add an
interface to execute commands (exeCommand function) soon.
Please
Hi,
I try to use etl to import my data file with csv format, there is a field
that stores datetime with format -mm-dd HH:MM:SS, after import, this
field becomes -mm-dd 00:00:00 in OrientDB, it confused me very much,
how to solve it?
the csv content looks like below:
date, type,
Memory storage is for testing. Really? What if I don't want anything to
persist? I would have assumed that memory storage in a cluster would be a
good alternative (and fast) for something like what you might use memcached
(or a variant) for?
--Eric
On Wednesday, July 29, 2015 at 8:30:15 AM
Hi OrientDB users
I am new to OrientDB, I am liking it. I have used a select query on a users
table with a subset of user columns. I want to get the rid of the document.
So I used ODocument.getIdentity(). But it is giving negative rid (which is
temporary as for my understanding).
Thanks in
Hi,
Try forcing datetime. Look at:
http://orientdb.com/docs/last/orientdb-etl.wiki/Transformer.html#csv and
set the columns field in CSV transformer, like:
{ csv: { separator: ,, columns:[date:datetime, type:string,
phone:string, old_token:string, new_token:string] } }
Best Regards,
Founder
Hi Mahmood,
I already included it ;-)
The best would be having:
- A *README.md* file with the documentation about installing, usage and
current limitations
- Test cases, in your case would be only connect/disconnect/query, right?
- A few cool examples
Best Regards,
Luca Garulli
Hi,
I have the same issue.
If you update only the Date it show a green error but the date don't change.
If you update both the Date and the Time, it works.
I've tried an sql query:
update Person set Compleanno=1993-03-15 where Nome=Marco
//It only update the Date of the Class, but it set the
Hi,
Can someone please help to write a Or query with orientJs?
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