Can someone please help me on this , as currently I am doing evaluation of
orientdb and based on this we will decide to go with orientdb or to analyze
another no-sql db.
really appreciate your help.
Thanks,
Shivanandan Gupta
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Hi Markus,
Now it is expected behavior but we work on parallel TXs implementation
which will be introduced in 2.3 version where we will remove this issue.
On Thu, Feb 19, 2015 at 5:39 PM, Markus Menner wrote:
> Okay, seems to be related to:
> https://github.com/orientechnologies/orientdb/issues
Hi,
I do not think that it is deadlock, it is timeout exception could you set
storage.record.lockTimeout property to 20 to double check ?
On Fri, Feb 20, 2015 at 1:08 AM, Kareem Jabr wrote:
> I am facing this exception a lot now,
>
> in context with path [/aa-sport] threw exception
> [com.o
Hi guys,
We released OrientDB 2.0.3 as hotfix. If you're using OrientDB 2.x, please
upgrade to this version (it's 100% compatible).
The main focus of this release is on *replication* and *sharding*. If you
had any issue with replication and shading, please upgrade and check again
if the issue has
I am also having the same issue have you found a solution for it. I am on
2.0.2
On Friday, December 12, 2014 at 4:07:17 PM UTC+4, Adithyan K wrote:
>
> OrientDB Version : 2.0-M3
>
> our software reads from doc db in multi threads while there is another
> only one thread creating records...!
I am facing this exception a lot now,
in context with path [/aa-sport] threw exception
[com.orientechnologies.orient.core.exception.ODatabaseException: Error on
retrieving record #27:165831 (cluster: event)] with root cause
com.orientechnologies.common.concur.OTimeoutException: Can not lock reco
Hi
I am having trouble importing and exporting data with GraphSONReader.
As a simple test case, I have a class named Person that inherits from V. I
have one Person record. When I export the data using GraphSONWriter and
then import the data using GraphSONReader, the record is of class V, not
Hello,
I am using the graph api and i have created an index NOT_UNIQUE on a string
property.
entryVersionType.createProperty('property',
OType.STRING).createIndex(INDEX_TYPE.NOTUNIQUE);
Now i would like to configure the index sort algorithm. I don't want to use
the default sort order (Str
I found the problem - I had included the dependencies for
com.tinkerpop.blueprints in my pom.xml (blueprints-core and
blueprints-orient-graph). These are not necessary with the latest version
of OrientDB. Removing those dependencies solved my problem and I am able to
connect to the remote datab
Hi All,
We wanted to use in-memory DB in orientdb. So i created an in-memoryDB and
create a class with 74 properties, then I used jsonETL code to bulk load 1
million vertex to the class. The load was over in 50 seconds and I was very
happy to see the quick data load. Now I went to the orientdb
I'm having the following issue, is it an issue from my configuration files?
Thank you.
*## DB Information*
1. OrientDb VERSION 2.0.2 - (February, 9th 2015) running on CentOS7 64 Bit
2. Three ODB servers in a cluster (1 instance running in orientdb-01 and 2
instances running in orientdb-02 as men
Okay, seems to be related
to: https://github.com/orientechnologies/orientdb/issues/3283
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Hi,
I'm using Object API and let orient generate a schema for me with
the objectDatabaseTx.getMetadata().getSchema().generateSchema() method.
If there is a link to another class, it adds it as a property link, but not
as an in/out graph relation:
public class Login extends BasePersistentObject
Hi guys,
I asked this question as part of another thread already, but now explicitly
due to the fact that the effect I describe is very annoying:
I update around 8000 Documents within a transaction.
When I commit it seems that reads on the same Document in another thread
are blocked until the c
Hi,
The Java API has a handy count edges by type function:
.countEdges(Direction.IN, Label)
Is there a function that allows me to the a list of possible labels?
Something like String[] getEdgeTypes(Direction)
Regards,
-Stefan
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I am able to do 2 vertex per second but its in inmemory db , Dont know
how I can use this inmemory data from the class to the downstream system?
when I am doing a select to the class to which the ETL json loaded the data
it shows 0 records.
+ extracted 996,523 rows (20,043 rows/sec) - 996
Hi,
I think there is a misunderstanding:
My problem occurs in EMBEDDED mode, when I do 8000 UPDATES within a
TRANSACTION using the DOCUMENT API.
The save()s are performed in a reasonable amount of time (around 2-3 secs.).
But when the COMMIT is performed, it takes between 3 and 20 seconds (that'
In current situation , we want to load data in in-memory DB and another
application will read data from it. Is there a way I can persist the data
inmemory till another application reads it?
I used plocal and data can be persisted but the load time is high 2 minutes
for the same set of records.
I am new to Orient DB. I am having below queries regarding database storage
creation and access
1. Simultaneous db operation from Java (plocal) as well as admin console
not working. say which running local server if I tried to drop and create
db through blueprint java API, its giving file sys
Check http://www.geeksforgeeks.org/detect-cycle-in-a-graph/
You have to traverse through DFS to check the same.
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Hi Shivanandan,
the problem here is that ETL is creating an in-memory database, and every
in-memory db is completely deleted when the VM goes down (in this case when
the ETL terminates). If you want a persistent db you have to use PLocal
Regards
Luigi
2015-02-19 10:45 GMT+01:00 Shivanandan Gu
Hi Luigi,
I used below given json for ETL the data load happened but I am not able to
see any vertex in the class.
{
"source": { "file": { "path": "C:\odb\s_asset.csv" } },
"extractor": { "row": {} },
"transformers": [
{ "csv": {} },
{ "vertex": { "class": "S_ASSET" } }
],
"lo
Thanks Luigi I changed it and it worked. the statics is given below:
*RecordsLoaded*
*AttributesPerRecords*
*DataVolume*
*TimeTaken (MS)*
*TimeTaken(Seconds)*
1,000,320
75
250 MB
50435ms
50 Sec
Thanks
Shivanandan Gupta
On Thursday, 19 February 2015 14:40:04 UTC+5:30, Luigi
Hi Shivanandan,
you can just replace this
"loader": {
"orientdb": {
"dbURL": "remote:localhost/databases/indb",
"dbUser": "root",
"dbPassword": "root",
"dbAutoCreate": true,
"tx": false,
"batchCommit": 1,
"dbType": "graph"
}
}
with this
"loader": {
"orientdb":
Hi Luigi,
Thanks for your response ,I am loading the csv file from the same server
where orientdb is installed, I tried doing a plocal (create a DB as plocal
? ) can you please help me how to go with it? I am a newbei to orientdb.
We are trying to have a data model as DWH like facts and dimen
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