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Questions tagged [orientdb2.2]

Use this tag for questions specific to the 2.2 version of Orient DB of Orient Technologies.

OrientDB is a 2nd Generation Distributed Graph Database with the flexibility of Documents in one product. Its family is NoSql database.

It is possible use OrientDB in two different version:

  • Community Edition (free)
  • Enterprise Edition (commercial)
221 questions
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Orientdb cluster on AWS

I looked at the video / screenshots at this location but it talks about running a standalone version of Orientdb. Is there a cloudformation Snippet i can see which would allow me to run a cluster of say 3 Orientdb Nodes with replication. I want to…
rc worx
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systemd stops OrientDB immediately after it starts on Ubuntu 16.04

I'm trying trying to make OrientDB run as a daemon (enabled on start) on Ubuntu 16.04 LTS. The problem is, systemd appears to call stop immediately after I tell it to start. I have this systemd service file exactly as recommended in the OrientDB…
austinsmorris
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OrientDB ETL loading CSV with vertices in one file and edges in another

I have some data that is in 2 CSV files, one contains the vertices and the other file contains the edges are in the other file. I'm working out how to set this up using ETL and am close but not quite there yet--it mostly works but my edges have…
TxAG98
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Query shortest path with conditions on Orient-db

We are working with OrientDB (V 2.2.30) and using ‘shortestPath’ function. We want to get the shortest path between 2 vertices but only a path that applies to a condition on a specific field such as "Status=Active". i.e. if one of the items within…
Rotem h
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Gremlin Server connect to Orient DB

I start my Gremlin NEO4J like this ./gremlin-server.sh conf/gremlin-server-neo4j.yaml I have installed OrientDB Community edition and it seems to be working file via IP:2480/studio/index.htm Now I am trying to connect my Gremlin Server to Orient…
Srinath Ganesh
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Orientdb GC overhead limit exceeded/out of memory error and slow performance

My orientdb database has around 2.3 million records. I'm trying to query all duplicate records (there are around 750,000 of them) using statement- SELECT FROM (select PROP1, PROP2, count(*) as c from vin_data group by PROP1 ) where c > 1. When I set…
Gurpreet Sandhu
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Using Traverse from to project the records in OrientDB

I'm using the Vehicle History database with OrientDb Studio 2.2.8, and I want to project all of the records of the automobile class that are made by Kia. The schema for the database looks like this: (Automobile) --isModel--> (Model) --isMake-->…
Matt Hall
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Timeout OrientDB Error in NodeJS Application

I have developed NodeJS application and using OrientDB database in our project. Everything works fine until we left the application idle for sometime. We are facing time out error in OrientDB. Please find the error below: Unhandled rejection…
Kumaresh Babu N S
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OrientDB - Limit by time or prevent huge queries execution

Is there a way to limit a query execution by time? I'm familiar with the TIMEOUT clause of a SELECT statement, but I can't seem to find an equivalent for the graph queries, such as MATCH or TRAVERSE. An alternative for a timeout will be to identify…
Niro
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Performance issues while scaling up with OrientDB

We are trying to scale up OrientDB in distributed mode but are facing performance bottle neck. Our use case Data model and Processing methodology: We have sub-graph message that we are reading from kafka and persisting/appending to the graph in…
gtadudeps
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gremlin server is not starting with orientDB

Summary gremlin server not getting started with orientDB description I am trying to connected gremlin server with orient db but not getting success. while i am trying to start the server it shows Graph [graph] was successfully configured via…
Akshay
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Record version after conflict

I use Orientdb 2.2.35. I insert some documents into it until a conflict occurs. When I check the record version, it didn't change during the insertion (After conflict). In my example you can see the version of #18:0 after I insert an edge (create…
Hossein
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Orient DB MultiCore write side processing

I have a large write side operation I'd like to complete with Orient DB on a single class of Vertex. Orient DB claims to allocate a process for each Cluster on the data base https://orientdb.com/docs/last/Tutorial-Clusters.html . I am currently…
crawfobw
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Orientdb: this java instance does not support a 64-bit JVM

I am getting "This java instance does not support a 64-bit JVM. Please install the desired version." error while running "server.bat"(orientdb-2.2.28) in windows 8.1(32-bit) . It was working fine till yesterday. Then,I removed "root" user and…
mukesh210
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How to add constraints in orientdb

I have a table named posts with some fields and I would like to restrict the field 'type' to accept only 3 strings 'video' 'photo' and 'slideshow' how to do it? I tried alter property Post.type add constraint check (post.type in…
Nijeesh K J
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