Hi Stefan.
About your question.
*.sbc* files are used to store relations (edges) between vertexes.
In sbc files space is occupied by removed edges reused only if it occupies
half of total space to make possible to put all edges related to single
vertex in close to each other on the disk.
Could
hey , Luigi i got solution very very thanks.
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@kyle,
Sorry to get back so late. I can't quite wrap my head around this. From
what you've said and I understand from the docs and from fiddling with the
console, this is what I've understood:
1. In orientdb, all classes are identified with the `@CLASS` property just
like the classes in Bulbs
Hello, everyone:
I was wondering if someone could share with me a tutorial on how to create
server-side functions in OrientDB. The lecture on this topic in the Getting
Started OrientDB course assumes a pre-existing function *createPerson()*
within the example databases, and builds on it.
You are right,
select from MyV set element_name = myv
should be
update MyV set element_name = myv
sorry.
From within bulbs you can create a vertex of type MyV by doing
In [9]: data = {@class:MyV,ovgid:test1, element_type:MyV}
In [10]: v=g.vertices.create(data)
On Tuesday, April 21,
Hi Vitor,
It means that you filled up write cache during migration and ti is flushed
synchronously to the disk , and you should wait a bit till the end of the
flush before next write operation will be performed.
On Tue, Apr 21, 2015 at 7:39 PM, Vitor Enes Duarte
vitorenesdua...@gmail.com wrote:
Thank you Luigi. That is what my research suggested, I just wanted to make
sure I was on the right track before digging into code and design testing.
It is then possible to scale the embedded database across multiple servers,
yes?
On Tuesday, April 21, 2015 at 9:11:20 AM UTC-5, Luigi
Hi guys,
We have a typo and we really call it freee with 3 e! Fixing it in current
SNAPSHOTS, so Stefan use sbtreebonsai.freeeSpaceReuseTrigger, but then
remember to switch to:
sbtreebonsai.freeSpaceReuseTrigger
If you use 2.0.9-SNAPSHOT or 2.1-rc2 or later.
Lvc@
On 21 April 2015 at 08:42,
much *F*aster of course, not *m*aster...
2015-04-21 17:10 GMT+02:00 Luigi Dell'Aquila luigi.dellaqu...@gmail.com:
Ok, I saw the remote only now. If you want to go much master you should
use plocal (this avoids network overhead).
If you need other clients to connect to the db in remote mode,
Hi together,
for my project I want to import a lot of data into the database. But the
data should be de-duplicated.
First of all, without de-duplication the insertion takes about 500 ms (a
minimal test set):
docelem = graph.addVertex(class:DocElem, uri, uri, type, type,
model, model);
Hi Sven,
how are you connected to the db (remote or plocal)?
Could you post the details of your db schema, in terms of classes,
properties and index definitions?
Thanks
Luigi
2015-04-21 17:03 GMT+02:00 Sven Hodapp sven.hod...@gmail.com:
Hi together,
for my project I want to import a lot
Hi Luigi,
I'm looking at the output in the studio itself. Below the result table it
says something like:
Query executed in 0.153 sec. Returned 20 record(s)
Isn't this time correct? if not, how can I see the real query time?
On Tuesday, 21 April 2015 13:22:22 UTC+1, Luigi Dell'Aquila wrote:
Hi
Ok, I saw the remote only now. If you want to go much master you should use
plocal (this avoids network overhead).
If you need other clients to connect to the db in remote mode, you can
start the server as embedded, see
http://orientdb.com/docs/last/Embedded-Server.html
2015-04-21 17:09 GMT+02:00
I am creating a restful server that will more-less expose premade types of
queries. For instance: GET /relationships/mutual-friends?a=11b=14. That is
an incredibly simple example. The end server is providing relational data
for deep learning models. The server itself needs to be able to handle
Hi cr0xfyre,
how are you measuring these times? Are you reading the query EXPLAIN?
I ask because this could be just the time Studio takes to render the
results, a query like this should take a few tens milliseconds to execute.
Luigi
2015-04-21 13:01 GMT+02:00 cr0xfyre achi...@gmail.com:
Hi
Did this work i'm getting an error
com.orientechnologies.orient.core.exception.ODatabaseException: Database
instance is not set in current thread. Assure to set it with:
ODatabaseRecordThreadLocal.INSTANCE.set(db);
On Saturday, 22 June 2013 23:01:50 UTC+5:30, Adam Walczak wrote:
Many thanks
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 was on the
Hi all, has anyone seen this behavior before, I am creating a lucene index
and I don't see a match even though the index appears to have been
successfully created (I am using version 2.0.7)
orientdb {db=newSmallDB} create index Personid on Person(personid)
FULLTEXT ENGINE LUCENE
Creating
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
If you do
select count(*) from index:Personid ?
2015-04-21 23:20 GMT+02:00 sck2015 sonukhullar@gmail.com:
Hi all, has anyone seen this behavior before, I am creating a lucene index
and I don't see a match even though the index appears to have been
successfully created (I am using
If one had a distributed Orientdb setup for the purpose of replicas, is it
possible when saving the object to have the option to block/non block
dynamically? What I was thinking of was something like this:
ODocument testDoc = new ODocument();
testDoc.field(someone, somewhere);
db.save(testDoc,
Hi Andrey,
Thank you for your time.
There's anything I can do to prevent this situation?
Commit more often will help?
Vitor,
terça-feira, 21 de Abril de 2015 às 20:16:42 UTC+1, Andrey Lomakin escreveu:
Hi Vitor,
It means that you filled up write cache during migration and ti is flushed
Hi Enrico, this is what I see:
orientdb {db=newSmallDB} select count(*) from index:Personid
+--+-
# |@CLASS|count
+--+-
0 |null |1000
+--+-
1 item(s) found. Query executed in 0.0 sec(s).
so definitely it is creating the index but I
Ok! I tried `@CLASS` instead of `@class` and it didn't show up any error.
But even now, the new vertices do not have the value `MyV` but `V`.
I mean, I did `@CLASS = MyV` but after creation, if I see the vertices via
rexster, all those records have `@CLASS = V`.
I even tried `_type = myv` and
Thanks kyle!
Unfortunately, when I try to create the property `@class` like this :
`data = {@class:MyV,ovgid:test1, element_type:MyV}`,
I get the following error:
`
SystemError: ({'status': '500', 'transfer-encoding': 'chunked', 'server':
'grizzly/2.2.16', 'connection': 'close', 'date': 'Wed,
Errors happen when you change the schema after starting rexster and
connecting in bulbs.
If you restart rexster that specific error will probably stop.
I haven't figured out this problem completely, I think it has something to
do with bulbs creating a transaction when you connect??
If you make
What happens if you simplify the format as an experiment?
select timestamp.format('-MM-dd) as dt from FILE group by dt
On Tuesday, April 21, 2015 at 11:05:11 PM UTC-5, Kishy Kumar wrote:
I tried the SQL you suggested and it didnt return any record.
orientdb {db=baasbox} select
I tried the SQL you suggested and it didnt return any record.
orientdb {db=baasbox} select
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:
I am attempting to use Gremlin (in this case I'm actually using the
gremlin.bat file included with OrientDB 2.0.7) to return the values of
Vertex #12:615. Unfortunately, the syntax shown in the Gremlin API section
of the documentation
I want to create a custom json that is output by OrientDB. Rather than
adapting my client application to consume the default JSON output I want to
conform the database output to what my client app needs to consume.
I'm trying to get the Name and percentage values from these results which
the
g.v['12:615']
should be
g.v('12:615')
note the lower case v and the () instead of []
In
g.V['12:615']
the
g.V
is getting all vertices in g, then getting the property
'12:615'
from them, since this does not exist you get nulls.
I would beware using g.V since it will return
Hi everyone,
I'm very new to orient (and DBs in general) and I know very little about
optimizing query speeds.
My problem right now is that a simple query like
select * from Leaf
is taking the following times, with different limits:
- *limit *= *time of query*
- 500 = ~0.7s
- 2450
HI,
is it possible to create link/linkset between two clusters of same classes?
if possible proevide me SQL command two create link between two classes
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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
I'm trying to use @Transaction annonotaoin interceptpr via Spring(4.x)
using the transaction manager provided
by https://ops4j1.jira.com/wiki/display/ORIENT/Spring+Transaction+Manager+Usage
I've used the similar configuration technique as described in the URl above.
I get the following stack
Thank you both. You have confirmed what I needed to dig in. I'm excited to
be working with orientdb.
On Tuesday, April 21, 2015 at 3:54:37 PM UTC-5, Colin wrote:
The embedded OrientDB server may be used in distributed mode just fine,
even with other non-embedded instances.
-Colin
On
Hi,
I was wondering what the difference is between the following settings in
the default-distributed-db-config.json file:
{
executionMode: undefined,
readQuorum: 1,
writeQuorum: 1,
}
or
{
executionMode: asynchronous,
readQuorum: 1,
writeQuorum: 2,
}
Obviously they
Thanks for the suggestion.
I try using date but it's not working.
orientdb {db=baasbox} select timestamp from FILE
+-+
# |@RID |timestamp
+-+
0 |#-2:1|2015-03-28T00:20:27.027-0700
1
Hi,
I'm working on a process to import from a MySQL database (I'm aware of
OrientDB ETL but some data as to be pre processed before being inserted in
OrientDB).
At some point I'm getting this logs:
Max cache limit is reached (3000 vs. 3001), sync flush is performed.
Max cache limit is reached
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