Re: [orientdb] Kafka Sync Connect

2018-02-16 Thread Luca Garulli
Hi Sanju, Thanks for the connector, I'm sure somebody will use it. Best Regards, Luca Garulli Founder OrientDB <http://orientdb.com/> On Wed, Feb 7, 2018 at 7:49 PM, Sanju Thomas wrote: > Hey everyone, I recently wrote a kafka connect orientdb (sync). Please > refer h

Re: [orientdb] Best way to do SQL UPDATE when reference to target record

2018-01-20 Thread Luca Garulli
Hi Eric, With v3.0 you can avoid the eval and doing: UPDATE #25:0 SET publish = expires + 2 Best Regards, Luca Garulli Founder OrientDB <http://orientdb.com/> On Sat, Jan 20, 2018 at 9:46 PM, Eric24 wrote: > I'm running a query that sets a field in a target record to a calc

[orientdb] [Job] Hiring Developers & Tester in Serbia

2017-10-25 Thread Luca Garulli
Hi guys, We're looking for 3 engineers to hire in Serbia, 2 developers and 1 tester. If you're using OrientDB and you live in Serbia (sorry, only Serbia this time), well, you're very lucky because you can apply for a job at OrientDB! Thanks. Best Regards, Luca Garulli VP

Re: [orientdb] Re: [Breaking News] CallidusCloud Acquires OrientDB, the Leading Multi-Model Database Technology

2017-10-23 Thread Luca Garulli
pen Source and Commercial versions but also to expand OrientDB. Soon will be announced important news and features. I hope to have answered to all your questions, fears and doubts :-) Best Regards, Luca Garulli VP OrientDB <http://orientdb.com/> On 23 October 2017 at 04:57, wrote: > Wou

Re: [orientdb] Re: [Breaking News] CallidusCloud Acquires OrientDB, the Leading Multi-Model Database Technology

2017-10-23 Thread Luca Garulli
n our roadmap since ages ago) - There will be no drastic price increase for those who do decide to upgrade to the Enterprise edition. Correct. Best Regards, Luca Garulli VP OrientDB <http://orientdb.com/> On 23 September 2017 at 01:55, Hristo Stoyanov wrote: > Thanks Luca, > It's

Re: [orientdb] Re: Low Performance Creating EDGE

2017-10-02 Thread Luca Garulli
Yes, if you can use Java with plocal connection (avoiding tcp/ip) it would be much faster. Best Regards, Luca Garulli VP OrientDB <http://orientdb.com/> On 2 October 2017 at 12:10, Maxim Nikolaev wrote: > Thank you! After implementing your recomendation now script creates 450 + &g

Re: [orientdb] Re: [Breaking News] CallidusCloud Acquires OrientDB, the Leading Multi-Model Database Technology

2017-09-22 Thread Luca Garulli
All the clients continue to be supported*. I hope this responded to your concerns. Best Regards, Luca Garulli VP OrientDB On 22 September 2017 at 21:58, Tielman Van Vleck wrote: > True, but Oracle understands databases. Luca (we met in Austin last year): > you will have to fight hard for au

[orientdb] [Breaking News] CallidusCloud Acquires OrientDB, the Leading Multi-Model Database Technology

2017-09-19 Thread Luca Garulli
Hi guys, I'd like to share this amazing news with the community: http://orientdb.com/calliduscloud-acquires-orientdb-the-leading-multi-model-database-technology/ Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> -- --- You received this message

Re: [orientdb] Nashorn JS Driver/wrapper

2017-09-12 Thread Luca Garulli
Hi Adam, I think this is very interesting, especially for our JS Functions. Would you like to contribute with a PR? By the way, have you found a way to protect the user to call things like System.exit()? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/&

Re: [orientdb] Restore backup created from a different instance

2017-09-01 Thread Luca Garulli
If they are in HA, you don't need this backup/restore procedure, right? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 31 August 2017 at 23:31, AnSDE007 wrote: > At the moment, they are independent. But the team might decide to put > the

Re: [orientdb] Restore backup created from a different instance

2017-08-31 Thread Luca Garulli
Hi, Are the 2 servers in HA or are independent? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 30 August 2017 at 23:25, AnSDE007 wrote: > Enrico, > > That worked and thank you very much. > > Is this a typical process to backup/resto

Re: [orientdb] Restore backup created from a different instance

2017-08-30 Thread Luca Garulli
Hi, AFAIK in OrientDB Studio, Enterprise Restore feature, reads some metadata, this could explain why just copying the files won't work. @Enrico, WDYT? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 30 August 2017 at 17:25, AnSDE007 wrote:

Re: [orientdb] why so much hate for orientDB

2017-08-26 Thread Luca Garulli
what didn't work out for a user, we can work to make OrientDB a better product. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 26 August 2017 at 22:30, wrote: > There seems to be lots of hates towards OrientDB on the web: leaks, rants, > etc

Re: [orientdb] question regarding synchronisation with version 2.2.25 on adding a new machine in a cluster

2017-08-18 Thread Luca Garulli
Hi Zeeshan, Please try v2.2.26 where we fixed many of these problems. Please let me know. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 14 August 2017 at 13:15, Zeeshan Ahmad wrote: > Hey, > > I had two running master nodes i had to add

[orientdb] [Release] OrientDB 2.2.25 is out!

2017-08-02 Thread Luca Garulli
rientDB-2.2-Release-Notes#console> Console - Fixed retrieval of custom conflict strategy from remote - Internal Issue #8931 Download it from http://orientdb.com/download/. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> -- --- You received this

[orientdb] Get notified on new OrientDB releases

2017-07-25 Thread Luca Garulli
Hi guys, Maybe not everybody knows that you can get notified about new OrientDB releases by subscribing to this feed: OrientDB Release Feed <https://github.com/orientechnologies/orientdb/releases.atom>. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/>

Re: [orientdb] Re: Inconsistent versions in distributed setup

2017-07-20 Thread Luca Garulli
Hi Zeeshan, First of all, please upgrade to the latest 2.2.x that is 2.2.23 right now. We fixed some synchronization issues. Then, did you check that on 2 servers the version wasn't the same? Try this query "select from #25:426820" on both servers. Best Regards, Luca Garull

[orientdb] GraphQL for OrientDB is finally available

2017-07-19 Thread Luca Garulli
Predrag for this well-done plugin! Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> <http://orientdb.com/> -- --- You received this message because you are subscribed to the Google Groups "OrientDB" group. To unsubscribe from this group and stop receivi

Re: [orientdb] Gremlin 3 support

2017-07-18 Thread Luca Garulli
Hi, Look at: http://orientdb.com/orientdb-officially-supports-tinkerpop-3/ Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 18 July 2017 at 17:52, Padmaraj Madatha wrote: > Is there any plan to upgrade OrientDB to support gremlin 3? > &g

Re: [orientdb] Distributed OrientDB via Multi-host Docker

2017-07-06 Thread Luca Garulli
/. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 6 July 2017 at 10:54, Stefan Bergh wrote: > Hi, > I know this thread is long dead, but I am trying to do this exact same > thing. I was able to access the repo https://github.com/abcum/ &g

[orientdb] How Graph Databases Solve Big Data Complexity, San Francisco, FREE event, join us!

2017-07-01 Thread Luca Garulli
re in the Valley mid-July, don't miss it! Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> -- --- You received this message because you are subscribed to the Google Groups "OrientDB" group. To unsubscribe from this group and stop receiving

Re: [orientdb] OrientDB vs Cassandra Comparision

2017-06-26 Thread Luca Garulli
he famous: https://github.com/brianfrankcooper/YCSB/wiki Running OrientDB and Cassandra distributed. Same hw and sw configuration, of course. > Regards, > LP > > Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> -- --- You received this message because

Re: [orientdb] Indices and Memory Usage

2017-05-18 Thread Luca Garulli
Hi John, At OrientDB startup, haven't you seen a warning in the log about this missing setting? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 18 May 2017 at 09:07, Andrey Lomakin wrote: > If you want to calculate how much memory sho

Re: [orientdb] Re: Run OrientDB HA from Java

2017-05-01 Thread Luca Garulli
Ok, if you see server.sh it has this setting: -Djava.util.logging.config.file=$ORIENTDB_HOME/config/orientdb-server-log.properties Could you please run your JVM with OrientDB embedded with this setting? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On

Re: [orientdb] Re: Run OrientDB HA from Java

2017-05-01 Thread Luca Garulli
Ok, what logging settings are you using? Could you please set the OrientDB logging settings? Look at server.sh and copy the setting under your JVM. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 1 May 2017 at 23:58, Ray Neiheiser wrote: > Now It

Re: [orientdb] Re: Run OrientDB HA from Java

2017-05-01 Thread Luca Garulli
Great, do you see any logs under the "log" folder you just mentioned? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 1 May 2017 at 22:26, Ray Neiheiser wrote: > Didn't create any logs at all. > > I'm start it from jav

Re: [orientdb] Re: Run OrientDB HA from Java

2017-05-01 Thread Luca Garulli
Hi Ray, Without the logs it's hard to guess. Could you provide logs of all servers zipped? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 1 May 2017 at 22:06, Ray Neiheiser wrote: > Would be very helpful if I could get the results of thi

Re: [orientdb] Run OrientDB HA from Java

2017-04-13 Thread Luca Garulli
Hi Ray, Any errors in the logs? Can you post one of server's log? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 12 April 2017 at 20:28, Ray Neiheiser wrote: > I am trying o figure out how I can run OrientDB HA from java and then also >

Re: [orientdb] Re: The property type of a content in schema less mode

2017-02-14 Thread Luca Garulli
PR to see how is going. Thanks. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 10 February 2017 at 16:15, Oleksandr Gubchenko wrote: > Choose from one of the embedded types: > http://orientdb.com/docs/last/Types.html > > Il giorno giove

Re: [orientdb] Update doesn't complete without further explanations or errors

2017-02-14 Thread Luca Garulli
Hi Andre', I think it's a timeout issue. You should check the default settings in your client (console in this case). How much time does it take to complete? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 14 February 2017 at 23:15,

Re: [orientdb] How to calculate OrientDB hosting cost projection?

2017-02-07 Thread Luca Garulli
ow auto-scaling is recommended? > > It's hard to say without the other metrics. You only need a lot of storage, then CPU & RAM is pretty much related to how your app is developed, how you use OrientDB and the performance you require. Best Regards, Luca Garulli Founder &

Re: [orientdb] How to calculate OrientDB hosting cost projection?

2017-02-07 Thread Luca Garulli
u can do with a social network use case is using LIVE QUERIES (http://orientdb.com/docs/2.2/Live-Query.html) to avoid to poll the servers with tons of requests to check if there are any updates. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 8 Februar

Re: [orientdb] Re: Released OrientDB v2.2.16

2017-02-06 Thread Luca Garulli
Yes, sorry. Latest. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 7 February 2017 at 00:28, odbuser wrote: > Luca, do you mean "latest" instead of "last"? > > > On Sunday, February 5, 2017 at 6:27:31 PM UTC-5, l.garul

[orientdb] Released OrientDB v2.2.16

2017-02-05 Thread Luca Garulli
Hi guys, This is the last OrientDB GA. Release Notes: https://github.com/orientechnologies/orientdb/wiki/OrientDB-2.2-Release-Notes#2216---february-02-2017 Thanks. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> -- --- You received this message becau

Re: [orientdb] [Announce]: ActiveOrient 0.6

2017-02-02 Thread Luca Garulli
Hi Hartmut, Thank you for keeping the driver updated! @Santo, could you please update the docs? Thanks Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 2 February 2017 at 20:32, hartmut bischoff wrote: > > Hi folks, > today I releas

Re: [orientdb] Re: Training: Are you already a Black Belt with OrientDB?

2017-02-02 Thread Luca Garulli
You're right. The requirement of a Google Account has been removed, but the name + email remained mandatory. Now they are optional. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 2 February 2017 at 21:38, odbuser wrote: > Can't say

[orientdb] Importer Neo4j -> OrientDB

2017-02-02 Thread Luca Garulli
Hi guys, Have you discovered OrientDB just a few minutes ago, but you already started developing with Neo4j? No problem, we have an importer: https://dzone.com/articles/introducing-the-neo4j-to-orientdb-importer Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orien

[orientdb] Training: Are you already a Black Belt with OrientDB?

2017-02-01 Thread Luca Garulli
to this anonymous 1-minute survey, this is the link: http://mkt.orientdb.com/training-survey Thanks in advance. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> -- --- You received this message because you are subscribed to the Google Groups "Orient

[orientdb] Keep your OrientDB Database Secure

2017-01-13 Thread Luca Garulli
Encryption at REST using AES algorithm: http://orientdb.com/docs/2.2/Database-Encryption.html. More Resources: - Database Security <http://orientdb.com/docs/2.2/Database-Security.html> - Server Security <http://orientdb.com/docs/2.2/Server-Security.html> For any question, don't h

Re: [orientdb] Re: Proper way to generate and insert data into OrientDB

2017-01-05 Thread Luca Garulli
gards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 5 January 2017 at 15:44, Cyprien Gottstein wrote: > Hi, > > The scripts are in java, those are not batches, and we didn't wanted to > post it online to be perfectly honest. > > But. > > G

[orientdb] After SF, OrientDB will be in Seattle on January 18th

2017-01-03 Thread Luca Garulli
After San Francisco I will be in Seattle, USA, on January 18th to talk about Graphs, Multi-Model and OrientDB, of course. The event is totally FREE. If you are in Seattle or close to it, you can find me here: https://www.meetup.com/Seattle-Bellevue-Graphs/events/236517483/ Best Regards, Luca

Re: [orientdb] Re: Proper way to generate and insert data into OrientDB

2017-01-02 Thread Luca Garulli
Hi Cyprien, Could you please attach your BATCH script that executed bulk inserts? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 2 January 2017 at 14:09, Cyprien Gottstein wrote: > Hello everyone, > > I'm back from holidays, i h

[orientdb] OrientDB in San Francisco on January 9th 2017

2016-12-30 Thread Luca Garulli
Hi guys, On January 9th I will begin the new year with a Meetup in the Bay Area: https://www.meetup.com/silicon-valley-graph/events/236517152/ I'd like to meet the OrientDB users that work in the Valley, it'd be really awesome if you can make it. Happy New Year, Luca Garulli Fou

Re: [orientdb] spring-data-orientdb

2016-12-29 Thread Luca Garulli
Hi Joao, The OrientDB Spring Data module is already used in production by a few companies now and it's officially supported by the OrientDB team. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 29 December 2016 at 13:39, João Batista de

Re: [orientdb] Java document API when database uses a non-standard remote port

2016-12-27 Thread Luca Garulli
Hi Jon, Did you replaced the libraries in the client from 2.1.x to 2.2.x? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 23 December 2016 at 20:37, Jon Swinth wrote: > Hi All, > > I have more than one instance of OrientDB on a server so th

Re: [orientdb] Proper way to generate and insert data into OrientDB

2016-12-22 Thread Luca Garulli
API by using vertices and edges? 4. are you using transactions? Please bear in mind that transactions consume RAM Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 22 December 2016 at 18:28, Cyprien Gottstein wrote: > Hello everyone, > &g

Re: [orientdb] Re: orientdb-neo4j-importer: Importing from neo4j with multiple Labels on nodes

2016-12-20 Thread Luca Garulli
have more to say about it? When the new version will be available? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 19 December 2016 at 20:58, Oleksandr Gubchenko wrote: > It's not possible. > See official documentation: http://orientdb.com/d

Re: [orientdb] Is OrientDB good for many user?

2016-12-18 Thread Luca Garulli
Hi JiHyun, OrientDB is already used in large banks and large organizations. Some of them are Fortune500 companies. Look at the website to see some of them. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 18 December 2016 at 14:27, JiHyun Kim wrote:

Re: [orientdb] Re: Mass insertion of vertices very slow, is it necessary Performance Tuning?

2016-12-02 Thread Luca Garulli
Ok, when you create edges, how do you look for a vertex if it already exists? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 1 December 2016 at 14:22, Aceitunas y encurtidos Quijote < encurtidosquij...@gmail.com> wrote: > If I am doing search

Re: [orientdb] Re: Mass insertion of vertices very slow, is it necessary Performance Tuning?

2016-12-01 Thread Luca Garulli
Are you doing lookups and in this case, do you have indexes defined on the lookup fields? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 1 December 2016 at 08:48, Aceitunas y encurtidos Quijote < encurtidosquij...@gmail.com> wrote: > Hell

Re: [orientdb] Re: [HELP] Can I retrieve them in the same order in which they were saved?

2016-11-23 Thread Luca Garulli
Hi, You should use a LIST as type, rather than a set or ridbag (for links). Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Software Review <https://www.gartner.com/rev

Re: [orientdb] Re: [Announcement] OrientDB and TinkerPop 3

2016-11-10 Thread Luca Garulli
orted, we're working to extent them to support most of them soon. > What is the impact and transition for users who are currently using > OrientDB with Tinkerpop 2 apis such as Frames? > Don't worry, existent users could continue using the old API through the OrientDB-TinkerPo

[orientdb] [Announcement] OrientDB and TinkerPop 3

2016-11-08 Thread Luca Garulli
By transferring the original project the entire history and issues are preserved. if you are already using it, please reset the master source of the git repository to it. *Is this an amazing news?* <https://github.com/orientechnologies/orientdb-gremlin> Best Regards, Luca Garulli Founde

Re: [orientdb] Code review questions

2016-10-17 Thread Luca Garulli
1 > > can simply be this.freeze(false); > > I'm starting to study some of the code and I'm sure I'll have many similar > questions. Should these be issues? One issue per file? Which label should I > use? > You're right, it could call that methof. WDYT about sen

Re: [orientdb] LiveQuery vs. RethinkDB Changefeeds

2016-10-11 Thread Luca Garulli
, it's definitely one of the main things where we are focusing on. Thanks. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Software Review <https://www.gartner.com/r

Re: [orientdb] Re: custom function returns the same result

2016-10-07 Thread Luca Garulli
); hasCommentary should be in quotes if it's the name of the edge's class. Furthermore size() works better with collections (but the result should be the same). Last thing, you can use the RID directly in the FROM clause. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <

Re: [orientdb] Schema Migration/Evolution Tool

2016-10-03 Thread Luca Garulli
Hi Amir, Thanks for your contribution. Could you please write in the README.md how the script works, when it's useful and what's the syntax? Thanks. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB?

Re: [orientdb] Unable to list connections

2016-09-29 Thread Luca Garulli
The connections as per server, so you should connect to the server, not to the database. Try doing: *connect remote:localhost root* Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gart

Re: [orientdb] Seeking speakers/presentations for Graph Day Texas 2017

2016-09-29 Thread Luca Garulli
Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Software Review <https://www.gartner.com/reviews/survey/home> On 29 September 2016 at 22:23, Lynn Bender wrote: > Fellow Gr

Re: [orientdb] Re: Performance of Distributed (3 nodes) cluster with one billion edges

2016-09-27 Thread Luca Garulli
owever, it was a day or two later when I killed it. After I killed > the processes, I was surprised to see only a few hundred vertices in the > plocal database when I was expecting to see one million (the number of > edges was much closer to what I expected). At what point are the vertices > f

Re: [orientdb] spring-session-orientdb 1.0 is released

2016-09-26 Thread Luca Garulli
Hi Miron, Thanks for the project. I've just added it in our (messy) plugin page (it should be online in a few minutes): http://orientdb.com/docs/last/Plugins.html Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about

Re: [orientdb] Re: How do I connect via console to a server running on localhost only?

2016-09-23 Thread Luca Garulli
You found it! Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Software Review <https://www.gartner.com/reviews/survey/home> On 23 September 2016 at 10:55, William

Re: [orientdb] Re: Performance of Distributed (3 nodes) cluster with one billion edges

2016-09-23 Thread Luca Garulli
On 23 September 2016 at 11:23, Phillip Henry wrote: > > will there not be potential contention when the "to" vertex is updated? > > Ah, just re-read your post and you've already answered this. My apologies. > Yes, the idea is that with millions and mullions of vertices, the chance to have a coll

Re: [orientdb] Re: Performance of Distributed (3 nodes) cluster with one billion edges

2016-09-23 Thread Luca Garulli
t run. > > > If happens again, could you please send a thread dump? > > I have the full thread dump but it's on my work machine so can't post it > in this forum (all access to Google Groups is banned by the bank so I am > writing this on my personal computer). Happy to

Re: [orientdb] Re: Performance of Distributed (3 nodes) cluster with one billion edges

2016-09-22 Thread Luca Garulli
data > and, after trial and error that was not without its own problems, put it > into Neo4J in 37 minutes. This is a significant difference. It appears that > they are approaching the problem differently to avoid contention on > updating the vertices during an edge write. > With all

Re: [orientdb] Re: How do I connect via console to a server running on localhost only?

2016-09-22 Thread Luca Garulli
Hi William, This was a bug I fixed yesterday: the console converted the localhost to the public IP. It's fixed in v2.2.x branch. Have you read the issue and its comments? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion

Re: [orientdb] readable query is slow, fast query is un-readable

2016-09-19 Thread Luca Garulli
Have you tried with: select expand(out().out('ohlc')) from ohlc where asset= #58:2 Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Software Review <https://www

Re: [orientdb] Re: Performance of Distributed (3 nodes) cluster with one billion edges

2016-09-15 Thread Luca Garulli
On 15 September 2016 at 09:54, Phillip Henry wrote: > Hi, Luca. > Hi Phillip, 3. Yes, default configuration. Apart from adding an index for ACCOUNTS, I > did nothing further. > Ok, so you have writeQuorum="majority" that means 2 sycnhronous writes and 1 asynchronous per transaction. > 4. Goo

Re: [orientdb] Console: Exporting query result to CSV file

2016-09-14 Thread Luca Garulli
This is missing in the console, but it's available from Studio. Since I think having this feature in the console makes a lot of sense to me, WDYT about opening a new issue as an enhancement? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to sha

Re: [orientdb] Performance of Distributed (3 nodes) cluster with one billion edges

2016-09-14 Thread Luca Garulli
because of internal locking. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Software Review <https://www.gartner.com/reviews/survey/home> On 14 September 2016 at 05

Re: [orientdb] [Announce]: ActiveOrient 0.5

2016-09-01 Thread Luca Garulli
Hi Hartmut, Thanks for the update! Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Software Review <https://www.gartner.com/reviews/survey/home> On 1 Septemb

Re: [orientdb] Strategy for loading about 40 GB data to a 3 node OrientDB cluster

2016-08-26 Thread Luca Garulli
Already responded here: http://stackoverflow.com/questions/39169421/strategy-for-loading-data-into-orientdb-cluster/39172827#39172827 Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gart

Re: [orientdb] Re: documentation inconstistency

2016-08-26 Thread Luca Garulli
I've just updated the documentation with 2 more examples ;-) Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Software Review <https://www.gartner.com/reviews/survey/h

Re: [orientdb] Indexing and Queries with Java API

2016-08-18 Thread Luca Garulli
Cool you solved. Anyway we have to improve the docs, because I'm sure many users just drop OrientDB after the first problem and maybe it's something trivial like this ;-) Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your op

Re: [orientdb] Indexing and Queries with Java API

2016-08-17 Thread Luca Garulli
Hi John, Happy to help. Yes, please, could you open a new issue for the documentation? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Software Review <https://www.gart

Re: [orientdb] Indexing and Queries with Java API

2016-08-16 Thread Luca Garulli
It looks like you're not using the index from the Graph API. Look at the documentation: http://orientdb.com/docs/last/Performance-Tuning-Graph.html#use-indexes-to-lookup-vertices-by-an-id If it's not clear, please write here again, we will help you on this ;-) Best Regards, Lu

Re: [orientdb] Re: How to sync OrientDB data in Elastic for searching purpose?

2016-08-12 Thread Luca Garulli
st Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Software Review <https://www.gartner.com/reviews/survey/home> On 12 August 2016 at 01:33, Suyog Kale wrote: > can

[orientdb] Sustain the OrientDB Project

2016-08-02 Thread Luca Garulli
OrientDB project, in the Open Source spirit, is by giving something back with one of the four things mentioned above. Thanks in advance for supporting OrientDB! Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB?

Re: [orientdb] Edge property name convention change

2016-07-31 Thread Luca Garulli
Hi, Nothing is changed about that. Did you set graph.setUseClassForEdgeLabel(false) in your application? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Sof

Re: [orientdb] OrientDB. Setting ConflictStrategy throwing an exception

2016-07-29 Thread Luca Garulli
Already answered on Stack Overflow: http://stackoverflow.com/questions/38650067/orientdb-setting-conflictstrategy-throwing-an-exception/38651248#38651248 Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate &

Re: [orientdb] Re: alter database CLUSTERSELECTION round-robin generates an error in version 2.2.5

2016-07-25 Thread Luca Garulli
I think there is an error in the new SQL parser. Luigi? Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 25 July 2016 at 22:10, wrote: > Ok, but when you create a new db the cluster selection as already set to > round - robin so why did you try

Re: [orientdb] tests on OrientDB are failing

2016-07-25 Thread Luca Garulli
Hi Shiva, Sure we need more information, here you don't say anything. Which version? What's your configuration? Where is the thread dump? Etc. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 25 July 2016 at 05:35, Kumar shiva wrote:

Re: [orientdb] Re: "Pinning" a table in memory

2016-07-21 Thread Luca Garulli
@Eric, doesn't help, it was funny that we had this feature with the old LOCAL storage engine. Anyway, even if implementing this should be quite trivial, Andrey could have a better idea about how to do that. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.c

Re: [orientdb] Re: OrientDB News: Parallel Transactions

2016-07-21 Thread Luca Garulli
gards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 21 July 2016 at 01:40, 'scott molinari' via OrientDB < orient-database@googlegroups.com> wrote: > In the world of VMs and IaaS, I don't think putting up exact nodes should > be an is

Re: [orientdb] Re: OrientDB News: Parallel Transactions

2016-07-20 Thread Luca Garulli
In order to run fast and use the parallelism yes. But you can still have different machines with 4-8-16 cores, but the machine with less core could be the bottleneck. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 21 July 2016 at 00:22, 'scot

Re: [orientdb] Re: "Pinning" a table in memory

2016-07-20 Thread Luca Garulli
Funny thing: this feature was already existent with the old LOCAL storage :-) Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 20 July 2016 at 09:41, 'scott molinari' via OrientDB < orient-database@googlegroups.com> wrote: > Hey

[orientdb] OrientDB EE supports Data Center configuration

2016-07-20 Thread Luca Garulli
nter provide the same result. Let's say the result for all these 2 servers was 5 (in the UPDATE operation the result is the updated version of the record). But what happens if all the other 3 servers in "rome" return the version 6? You have no majority in this case (3 against 3), so

[orientdb] OrientDB News: Parallel Transactions

2016-07-20 Thread Luca Garulli
they work on different clusters: _1 for the 1st client and _2 for the 2nd. If you have experienced poor performance with transaction, it's time to sue this powerful enhancement! Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> -- --- You receive

Re: [orientdb] orientdb embedded server in .Net

2016-07-19 Thread Luca Garulli
I remember somebody did it by using http://www.ikvm.net/ and it worked perfectly. Maybe you can try it. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 19 July 2016 at 08:18, Roberto Franchini wrote: > On Tue, Jul 19, 2016 at 10:06 AM, Shoham Ben

Re: [orientdb] Using math.js in Functions

2016-07-12 Thread Luca Garulli
You're right, just added this example: https://github.com/orientechnologies/orientdb-docs/blob/master/Functions-Use.md#call-functions-via-sql It will go to the official documentation in the next hours. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/&g

Re: [orientdb] Using math.js in Functions

2016-07-12 Thread Luca Garulli
Hi Tore, Sure you can call any function from SQL. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 12 July 2016 at 06:24, Tore wrote: > Thanks Luca. > Still, the question is really about using a function written in > Studio/Functions. Le

Re: [orientdb] Using math.js in Functions

2016-07-11 Thread Luca Garulli
You can use the Java math for sure: https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html Example: var value = java.lang.Math.abs( v ); Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 11 July 2016 at 14:09, Tore wrote: > Trying to

Re: [orientdb] Re: File is locked by another proce

2016-07-08 Thread Luca Garulli
The last GA. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 8 July 2016 at 08:50, Pugazharasan Thirumalai wrote: > Can you please suggest which version may i use? > > On Friday, July 8, 2016 at 4:06:55 PM UTC+5:30, Andrey Lomakin wrote: &g

Re: [orientdb] All those extra clusters in v2.2

2016-07-07 Thread Luca Garulli
Absolutely, because the setting is saved in the database. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 6 July 2016 at 23:11, 'scott molinari' via OrientDB < orient-database@googlegroups.com> wrote: > Will a database created

Re: [orientdb] All those extra clusters in v2.2

2016-07-06 Thread Luca Garulli
Sure, Add this in orientdb-server-config.xml under the properties section: Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 6 July 2016 at 15:28, Hugo wrote: > Hi, > > Is there a way to set that a server level? to set it befor

Re: [orientdb] Re: File is locked by another proce

2016-07-06 Thread Luca Garulli
Execute a "jps" from the console or a "ps -ef|grep java" to see any other Java processors. Once found the criminal, kill it. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 6 July 2016 at 12:43, Pugazharasan Thirumalai wrote: >

Re: [orientdb] Re: File is locked by another proce

2016-07-06 Thread Luca Garulli
The database was already opened by a console (with plocal) or you have another server running. Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 6 July 2016 at 12:37, Pugazharasan Thirumalai wrote: > I can't access the databa

Re: [orientdb] All those extra clusters in v2.2

2016-07-02 Thread Luca Garulli
Right, take a look at: http://orientdb.com/docs/last/Release-2.2.0.html#automatic-usage-of-multiple-clusters . Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 2 July 2016 at 07:18, Luigi Dell'Aquila wrote: > Hi Hugo, > > In v 2.2 Or

Re: [orientdb] Re: Relational model vs. Graph database model

2016-07-01 Thread Luca Garulli
On 1 July 2016 at 15:05, Fabio Rinnone wrote: > In OrientDB I've tried this: > > select count(*) as total from ( select expand(in()) from demo where age > > 29 and age < 46 ) where drugname = 'TRIZIVIR' > > that return correct result, but I think that the use of subquery is not > efficient. > Di

Re: [orientdb] find vertex with highest number of edges

2016-07-01 Thread Luca Garulli
This is the query: select *, *in()*.size() as size from FamilyMember ORDER_BY size DESC LIMIT 1000 PARALLEL Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> On 1 July 2016 at 04:59, Ronnie wrote: > Hi, > > I tried to use the below query to g

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