An error occurred when trying to reach public databases repository. Please check your connection.I noticed this issue that is closed: orientechnologies/orientdb-studio#391 and I also tried the url listed there: http://www.orientechnologies.com/public-databases/config.json and it gets a http 502 and times out. Is there another way to load sample databases?
Hi,
When I run
match {class: Employee, as: emp, where: (Name = 'James')}.out('hasEmpID') {class: EmployeeID,as: eid, where: (id='0110')} return eid
using the java Graph API instead of returning the vertex it returns null (to be specific It returns #-1:-2{pp:#69:12} v0). The vertex I require is present in the data structure but I am unable to access it.
The snippet of code i used is from the doc
for(Vertex employeeIdVertex : (Iterable<Vertex>) graph.command(new OCommandSQL(query)).execute()){
// Do the relevant op with the vertex
}
Could you please guide me through as to how to fetch the eid node from the query? (If I use $elements I get all the nodes in the path, but that would require additional traversing code which I find cubersome)
-e ORIENTDB_ROOT_PASSWORD=rootpwd \
orientdb /orientdb/bin/server.sh -Xmx8g
Hi,
I have content same content in html pages or text or pdf or docx html page or site...
Does orientdb will do the following with any of the above files?
Basically i want to do the following
a) type-ahead with no of matches found
c) highlighting the search word in found document or notes
d) easy navigation with next, previous, goto exact match button as well as keyboard shortcuts
e) search only in titles or inside content
f) search results in less than a second
how to use orientdb for the above purpose, any theme? Please kindly help
I would like to migrate my database from RDBMS to orientdb community version and I would like to host it on my website with the expectation that the users on my website will be able to look at the exact information at the same time. Will that be possible? If yes, then how many users can view the same part of the graph at the same time ?
Please let me know as soon as possible.
[a3521ae8bb3f] Adding node 'a3521ae8bb3f' in partition: [*] db=my-database v=3 [ODistributedDatabaseImpl$6] ... Any ideas?
Hi all i am new to orient DB wanted to configure and connect for production environment . I have done these changes ### OrientDB Version: 3.0.0
Java Version: 1.8.0_181
OS: OS X El Captain
Version 10.11.6
Expected behavior
Connection with Orient DB
Actual behavior
java.lang.SecurityException: setContextClassLoader
at java.util.concurrent.ForkJoinWorkerThread$InnocuousForkJoinWorkerThread.setContextClassLoader(ForkJoinWorkerThread.java:244)
at com.orientechnologies.common.util.OClassLoaderHelper.lookupProviderWithOrientClassLoader(OClassLoaderHelper.java:49)
at com.orientechnologies.common.util.OClassLoaderHelper.lookupProviderWithOrientClassLoader(OClassLoaderHelper.java:42)
at com.orientechnologies.orient.core.command.script.OScriptManager.<init>(OScriptManager.java:99)
at com.orientechnologies.orient.core.Orient.<init>(Orient.java:75)
at com.orientechnologies.orient.core.Orient.startUp(Orient.java:199)
at com.orientechnologies.orient.core.Orient.instance(Orient.java:185)
at com.orientechnologies.orient.core.db.OrientDBInternal.remote(OrientDBInternal.java:88)
at com.orientechnologies.orient.core.db.OrientDB.<init>(OrientDB.java:166)
Giving SecurityException while orient Db initialisation
Please help my class for initialization.
public class OrientDBSessionHelperClass implements AutoCloseable {
private String ORIENT_URI;
private String ORIENT_USER_NAME;
private String ORIENT_USER_PASSWORd;
private String DB_NAME;
private OrientDB orientDB;
private OrientDBConfigBuilder poolConfig;
private ODatabaseSession db;
private ODatabasePool pool;
private ODatabaseDocument database;
public OrientDBSessionHelperClass() {
ORIENT_URI = Play.application().configuration().getString("orient.uri");
ORIENT_USER_NAME = Play.application().configuration().getString("orient.username");
ORIENT_USER_PASSWORd = Play.application().configuration().getString("orient.password");
DB_NAME = "abc";
try {
orientDB = new OrientDB(ORIENT_URI, ORIENT_USER_NAME,ORIENT_USER_PASSWORd,OrientDBConfig.defaultConfig());
} catch (Exception e) {
e.printStackTrace();
}
poolConfig = OrientDBConfig.builder().addConfig(OGlobalConfiguration.DB_POOL_MIN, 5).addConfig(OGlobalConfiguration.DB_POOL_MAX, 10);
db = orientDB.open(DB_NAME, ORIENT_USER_NAME, ORIENT_USER_PASSWORd);
pool = new ODatabasePool(orientDB, DB_NAME, ORIENT_USER_NAME, ORIENT_USER_PASSWORd, poolConfig.build());
database = (ODatabaseDocument) ODatabaseRecordThreadLocal.instance().get();
}
public ODatabaseSession getSession() {
db.activateOnCurrentThread();
return orientDB.open(DB_NAME, ORIENT_USER_NAME, ORIENT_USER_PASSWORd);
}
@Override
public void close() throws Exception {
db.close();
orientDB.close();
}}
Please help this is urgent
com.orientechnologies.orient.core.exception.OConcurrentModificationException: Cannot UPDATE the record #390:653 because the version is not the latest. Probably you are updating an old record or it has been modified by another user (db=v25 your=v24)
please help me out
However when my app creates a new vertex and edge to an already existing vertex that already has edges to other vertices I get a nasty exception in the OLiveQueryHookV2 class even though the class that I am performing the live query on is not part of the update. I have re-produced the exception in a unit test that can be added to OrientDBRemoteTest.java and have create a ticket orientechnologies/orientdb#9200 for the problem.
Has anyone else seen this behaviour? Is there anything I can do to workaround the problem until the bug (if in fact it is one) is fixed? Thanks.
Hi, I have a clean system and did a git clone the latest and there's no bin directory.
git clone https://github.com/orientechnologies/orientdb.gitcommit a14994471faa5a8d9321b6f0013ae75e8d77fa91 (HEAD -> develop, origin/develop, origin/HEAD)
Author: Tglman tglman@tglman.com
Date: Wed Apr 8 14:10:19 2020 +0100
Has this location changed? Thanks
server.sh: line 50: cd: /Users/username/Documents/Projects/orientdb/server/bin: No such file or directory
server.sh: line 114: /Users/username/Documents/Projects/orientdb/server/bin/orient.pid: No such file or directory
Error: Could not find or load main class com.orientechnologies.orient.server.OServerMain
Deserializer for "orient:ORecordId" not found. Does anyone know the cause of this?
OResultSet result = session.command("SELECT * FROM abc");
result.stream().map(MyPojo::of);
Hi @madiganz the cause is that the id of OrientDB is a composition of 2 values composing the ORecordId, which is serialized in a custom way.
Could you try this solution if it helps?
https://discourse.orientdb.org/t/deserializer-for-orient-orecordid-not-found/126/15
Thanks
Suggestion of 10 (TEN) crucial items for developing web application 2020
Could someone suggest the best tool/framework for small or medium size or enterprise web application for 2020 - 10 to 1000 users and millions of records
#1 - Best Unit test case framework
#2 - Best NoSQL Database
#3 - Best Relation Database
#4 - Best Synchronous Framework
#5 - Best Asychronous Framework
#6 - Best Front-End Framework (Active Development, Max Support)
#7 - Best Debugging Tool
#8 - Best Performance Tuning Tool
#9 - Best Code Coverage Tool
#10 - Best DB migration tool (ex: flyway)
Thanks.
