[orientdb] OrientDB 2.2.x a performance issue and how to avoid it

2018-01-19 Thread stefan
Hi Everyone, Recently we discovered and inefficiency in the 2.2.X server that was slowing down our performance by 90%. We created a way to avoid the scenario where this happened and I would like to share that with the community and see if the team is willing to address ir (If they have not

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

2017-07-06 Thread Stefan Bergh
in advance, Stefan Bergh On Wednesday, March 4, 2015 at 7:41:02 AM UTC-6, Tobie Morgan Hitchcock wrote: > > Hi Esen, > > I've just been through the same problem, but have a solution. > > Basically, Hazelcast attaches itself to the private ip address of the > docker containe

[orientdb] Re: OrientDB 2.1.9 - Stack Overflow Exception saving a record

2016-02-04 Thread stefan
with a isolated test case for the reproducible error (I'm narrowing this down not as it occurs inside a fairly sizable transaction). Regards, -Stefán On Thursday, 4 February 2016 12:57:04 UTC, alessand...@gmail.com wrote: > > Hi Stefan, > can you post the code ? > > Best regard

[orientdb] Re: OrientDB 2.1.9 - Stack Overflow Exception saving a record

2016-02-04 Thread stefan
; I'll keep digging and see if I can come up with a isolated test case for > the reproducible error (I'm narrowing this down not as it occurs inside a > fairly sizable transaction). > > Regards, > -Stefán > > On Thursday, 4 February 2016 12:57:04 UTC, alessand...@gm

Re: [orientdb] Additional information

2015-12-14 Thread stefan
Hi, Sorry, I'm using 2.1.5. An yes, I changed the class :) -> I never meant to serialize the class to the graph (this is my silly mistake). I need the field to fail or, as a worst case scenario, the record to fail with indication of what record is failing. Currently the whole query fails in

Re: [orientdb] Additional information

2015-12-14 Thread stefan
Hi, I get the record ID now (Makes me wonder if I'm blind or what!) strangest thing. Regards, -Stefán On Monday, December 14, 2015 at 1:51:23 PM UTC, ste...@activitystream.com wrote: > > Hi, > > Sorry, I'm using 2.1.5. > > And yes, I changed the class :) -> I never meant to serialize the

[orientdb] Additional information

2015-12-14 Thread stefan
Hi, I managed, by sheer stupidity, to store a serialized object in OrientDB and now I can nor run queries as the object can not be deserialized. The error I get is: Caused by: java.io.InvalidClassException: ; local class incompatible: stream classdesc serialVersionUID = -7364315644173960707,

Re: [orientdb] Additional information

2015-12-14 Thread stefan
Hi, This has taken another twist. Now I can not delete the record because it can not be serialized :) please advice, -Stefán On Monday, December 14, 2015 at 1:54:32 PM UTC, ste...@activitystream.com wrote: > > Hi, > > I get the record ID now (Makes me wonder if I'm blind or what!) > >

Re: [orientdb] Re: Why a proprietary storage engine?

2015-10-26 Thread stefan
not saying that Titan can not be fast and if you keep in mind that graphs are hard to shard, mostly because of this principle, then one could argue that using a column or key/value store underneath has merit. (over simplification) Regards, -Stefan On Monday, 26 October 2015 15:38:08 UTC, Pieter

Re: [orientdb] Re: Why a proprietary storage engine?

2015-10-26 Thread stefan
s I'm not saying that Titan can not be fast and if you keep >> in mind that graphs are hard to shard, mostly because of this principle, >> then one could argue that using a column or key/value store underneath has >> merit. (over simplification) >> >> Regards, &

[orientdb] Re: Why a proprietary storage engine?

2015-10-25 Thread stefan
databases by design. Regards, -Stefan On Sunday, 25 October 2015 11:52:45 UTC, scott molinari wrote: > > A polite bump. > > Scott > -- --- You received this message because you are subscribed to the Google Groups "OrientDB" group. To unsubscribe from this group

[orientdb] Re: new performance test from Arango

2015-10-22 Thread stefan
it accurately portray any speed difference - Compared to the first test that can hardly be 3. Why is this not addressed at all here? In some cases things are best left ignored. I don't believe this to be one of those cases. Regards, -Stefan On Tuesday, 20 October 2015 22:21:44 UTC, ste

[orientdb] new performance test from Arango

2015-10-18 Thread stefan
Hi, Has this been addressed at all? https://www.arangodb.com/2015/10/benchmark-postgresql-mongodb-arangodb/#more-8721 Regardsm -Stefan -- --- You received this message because you are subscribed to the Google Groups "OrientDB" group. To unsubscribe from this group and stop

[orientdb] Re: The Embedded field type - how is it stored and how is it queried?

2015-08-14 Thread stefan
I should perhaps add, for someone thinking along these lines, that using a Link field works in the desired way if you don't mind a (identifiable) document being created for these values. -Stefan On Friday, 14 August 2015 18:59:20 UTC, ste...@activitystream.com wrote: Hi, OrientDB stored

[orientdb] The Embedded field type - how is it stored and how is it queried?

2015-08-14 Thread stefan
be queried: - select @rid, presentation.label from SomeTable would select SHINGIN - When using a *Embedded* select @rid, presentation.label from SomeTable would select noting - Should it not be possible to select from *Embedded* in the same way as *EmbeddedMap* Best regards, -Stefan

[orientdb] Embedded Field Type with Orecord/VertexType and defined properties

2015-08-09 Thread stefan
Hi, If I have a Vertex type (VSomeType or some ORecordType) that has defined properties (mixed schema) trying to save space by requiring ODB to store property names with redundant properties. Can I then use it as a value of a field in another Vertex (via the Embedded field type)? Regards,

[orientdb] Possible Lucene bug + undocumented facet functionality

2015-08-08 Thread stefan
also got quite curious when I saw OLuceneFacetManager and wonder if it's working already and if any documentation is available at this point :). Thank you, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group

[orientdb] Re: Possible Lucene bug + undocumented facet functionality

2015-08-08 Thread stefan
selection phase. Perhaps I'll just create and Issue on github and leave this here for others that come across this problem. Regards, -Stefan On Saturday, August 8, 2015 at 11:41:57 AM UTC, ste...@activitystream.com wrote: Hi, We have been using Lucene search in 2.0.* and it's been

[orientdb] Re: Samsung

2015-07-22 Thread stefan
Great! (j) Thanks, -Stefan On Wednesday, July 22, 2015 at 1:25:26 PM UTC, xvik wrote: look to the date :) среда, 22 июля 2015 г., 19:23:41 UTC+6 пользователь ste...@activitystream.com написал: Hi, I came across this piece: http://sdtimes.com/samsung-acquires-orientdb

[orientdb] Samsung

2015-07-22 Thread stefan
Hi, I came across this piece: http://sdtimes.com/samsung-acquires-orientdb-apple-accepts-watchkit-app-submissions-meteor-1-1-released-sd-times-news-digest-april-1-2015/ Do not recall seeing this mentioned here and I curious. - Is this true? - Will it affect the free forever promise ? -

[orientdb] Solr on top of Orientdb Lucene index files

2015-07-22 Thread stefan
Hi, Has anyone here tried to run Solr on top the lucene file created by Orientdb? Regards, -Stefán -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to

Re: [orientdb] Re: [ANN] orientqb: OSQL query builder

2015-07-18 Thread stefan
Thank you Riccardo! :) On Wednesday, 8 July 2015 21:05:53 UTC, Riccardo Tasso wrote: Hi, just to make you know that orientqb 0.1.3 has just been released on Maven Central, with some minor fixes. Take a look on https://github.com/raymanrt/orientqb Cheers, Riccardo 2015-02-17

[orientdb] Arangodb performance comparison

2015-06-14 Thread stefan
Hi, Has someone here looked into these claims: https://www.arangodb.com/2015/06/performance-comparison-between-arangodb-mongodb-neo4j-and-orientdb/ Regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from

[orientdb] Re: Pagination over sorted 1-N relationship

2015-05-19 Thread stefan
but it is on the performance side. This is one of the issues we have come across when working with dense graphs and the changes, needed to fix this, are on the backlog. I would love fore someone to tell me that I'm terribly wrong here. Regards, -Stefan On Monday, 18 May 2015 14:58:17 UTC

[orientdb] Re: Accessing edges by index/position - working with dense graphs

2015-05-12 Thread stefan
Hi, That is not applicable. Any where clause would demand the graph to visit all edges-vertexes even when looking for the newest 100 (to look up for the remote property). When there are 1 million+ edges that takes a very long time and is not acceptable. Thanks for playing! regards, -Stefan

Re: [orientdb] Re: Accessing edges by index/position - working with dense graphs

2015-05-12 Thread stefan
Hi, Can you please elaborate on this. As far as I know the edges can not be indexed based on outgoing-vertex-properties. In this case the edges have no properties and could be light weight. Regards, -Stefan Regards, -Stefán On Tuesday, 12 May 2015 13:14:12 UTC, l.garulli wrote: Hi all

[orientdb] Re: Accessing edges by index/position - working with dense graphs

2015-05-10 Thread stefan
Hi, I do believe that in this case neither are applicable. I think the ridbag offers only traversal (not fetching by positions directly) and the edge has not property to index by (it's on the outgoing vertex). Regards, -Stefan On Sunday, 10 May 2015 15:25:18 UTC, Ziink A wrote: I'm still

[orientdb] Re: Accessing edges by index/position - working with dense graphs

2015-05-04 Thread stefan
(is the whole list iterated from top to get to this) - Can this be achieved using the Java API? Assistance is highly appreciated. Best regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group

[orientdb] Accessing edges by index/position - working with dense graphs

2015-04-30 Thread stefan
appreciated. Best regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr...@googlegroups.com. For more options, visit https

[orientdb] Re: Storage concirns

2015-04-17 Thread stefan
are helpful. On Tuesday, April 14, 2015 at 12:14:58 AM UTC-7, ste...@activitystream.com wrote: Hi, Can you at least tell me what these *.sbc* files are? Regards, -Stefan On Monday, 13 April 2015 12:13:13 UTC, ste...@activitystream.com wrote: Hi, I'm running Orientdb

[orientdb] Re: Storage concirns

2015-04-17 Thread stefan
, hopefully those links are helpful. On Tuesday, April 14, 2015 at 12:14:58 AM UTC-7, ste...@activitystream.com wrote: Hi, Can you at least tell me what these *.sbc* files are? Regards, -Stefan On Monday, 13 April 2015 12:13:13 UTC, ste...@activitystream.com wrote: Hi, I'm

[orientdb] Re: Storage concirns

2015-04-17 Thread stefan
have no idea what happened but this instance is radically different from the other two that I have created using the same data. I would still like to know what the *.sbc* files are to try to understand what went wrong with this instance. Regards, -Stefan On Friday, 17 April 2015 07:33:26 UTC

[orientdb] Re: Storage concirns

2015-04-16 Thread stefan
...@activitystream.com wrote: Hi, Can you at least tell me what these *.sbc* files are? Regards, -Stefan On Monday, 13 April 2015 12:13:13 UTC, ste...@activitystream.com wrote: Hi, I'm running Orientdb for a relatively small project and the storage space taken by OrientDB puzzles me quite a bit

[orientdb] Re: Storage concirns

2015-04-16 Thread stefan
those links are helpful. On Tuesday, April 14, 2015 at 12:14:58 AM UTC-7, ste...@activitystream.com wrote: Hi, Can you at least tell me what these *.sbc* files are? Regards, -Stefan On Monday, 13 April 2015 12:13:13 UTC, ste...@activitystream.com wrote: Hi, I'm running Orientdb

[orientdb] Re: Storage concirns

2015-04-15 Thread stefan
at least tell me what these *.sbc* files are? Regards, -Stefan On Monday, 13 April 2015 12:13:13 UTC, ste...@activitystream.com wrote: Hi, I'm running Orientdb for a relatively small project and the storage space taken by OrientDB puzzles me quite a bit. I have 12 million empty

[orientdb] Re: Storage concirns

2015-04-14 Thread stefan
Hi, Can you at least tell me what these .sdb files are? Regards, -Stefan On Monday, 13 April 2015 12:13:13 UTC, ste...@activitystream.com wrote: Hi, I'm running Orientdb for a relatively small project and the storage space taken by OrientDB puzzles me quite a bit. I have 12 million

[orientdb] syntax for select from index:lucene.index

2015-03-30 Thread stefan
Hi, Can I create a select statement that selects directly from a Lucene index? Regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient

[orientdb] Lucene indexing of parent classes and the inclusion of vertices of all sub classes

2015-03-30 Thread stefan
Hi, Is it possible that creating a lucene index on a parent class includes only one child class? I have created such an index and it only contains entities (vertices) of one sub-type. Regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups

[orientdb] Re: Lucene indexing of parent classes and the inclusion of vertices of all sub classes

2015-03-30 Thread stefan
, Is it possible that creating a lucene index on a parent class includes only one child class? I have created such an index and it only contains entities (vertices) of one sub-type. Regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group

[orientdb] Extreamly slow startup when creating a database (2.0.5 embedded)

2015-03-20 Thread stefan
(vs. my local SSD). Does anyone know what can be causing this enormous 60 x speed difference? Regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email

Re: [orientdb] Re: Get available edge types for a vertex - Java API

2015-02-20 Thread stefan
thank you Luigi! On Friday, 20 February 2015 09:34:02 UTC, Luigi Dell'Aquila wrote: Hi Stefan, there is no explicit support to this (you can open a feature request on the issue tracker if you want), but there is a work-around to obtain this information: OrientVertex v = ... ODocument

[orientdb] using limit with Lucene seems a bt off

2015-02-20 Thread stefan
returns only the first *3* *(strange)* any ideas? Best regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr

[orientdb] Get available edge types for a vertex - Java API

2015-02-19 Thread stefan
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 -- --- You received this message because you are subscribed

[orientdb] *-lucene missing for 2.0.1 ?

2015-02-07 Thread stefan
Hi, Should this not be working: dependency groupIdcom.orientechnologies/groupId artifactIdorientdb-lucene/artifactId version2.0.1/version /dependency Regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group

[orientdb] 2.0 embedded mode - Orient.scheduleTask problems

2015-01-21 Thread stefan
/,UNAVAILABLE}{file:/var/www/as/ascore/src/main/webapp/} Was using RC2 previously without problems and the only change I made to the project was the OrientDB dependency in .pom. Can someone please point me in the right direction? Regards, -Stefan -- --- You received this message because you

[orientdb] Re: [announcement] OrientDB 2.0 is now Production Ready!

2015-01-21 Thread stefan
Congrats to you and the whole team, great job! On Wednesday, 21 January 2015 04:05:08 UTC, Leng Sheng Hong wrote: Awesome! Congratulations and thanks for all the hard work On Wednesday, 21 January 2015 02:22:32 UTC+8, Lvc@ wrote: London, January 20, 2015 After 6 months of Development and

[orientdb] Re: [ANN] orientqb: OSQL query builder

2015-01-13 Thread stefan
Great stuff Riccardo, look forward to try it out. Thank you. Regards, -Stefan On Monday, 12 January 2015 08:58:17 UTC, Riccardo Tasso wrote: Hi all, it's a couple of years I'm working on a project using OrientDB as primary data storage and I find it a good product with great support

[orientdb] Re: [announcement] Second Release Candidate for OrientDB 2.0: another step toward the final v2.0

2015-01-13 Thread stefan
hi, Can you please point me to the latest studio version that is compatible with rc2? Regards, -Stefan On Tuesday, 13 January 2015 00:45:25 UTC, Lvc@ wrote: London, January 13, 2015 A few hours ago, Orient Technologies released *OrientDB 2.0-rc2* as the second Release Candidate before

[orientdb] Re: [announcement] Second Release Candidate for OrientDB 2.0: another step toward the final v2.0

2015-01-13 Thread stefan
kudos On Tuesday, 13 January 2015 00:45:25 UTC, Lvc@ wrote: London, January 13, 2015 A few hours ago, Orient Technologies released *OrientDB 2.0-rc2* as the second Release Candidate before the Final 2.0. This version contains no enhancements, but rather 86 issues resolved from 2.0-rc1,

[orientdb] Re: Is a vertex with millions of incoming/outgoing edges good practice ?

2015-01-12 Thread stefan
Hi, Currently, as I understand it, there is no way to traverse only a part of those edges looking for a range of edge/vertex values. I think edge indexing is on the 2.1 roadmap which will makes this more feasible. Regards, -Stefan On Monday, 12 January 2015 10:21:18 UTC, Andrei Stoiculescu

Re: [orientdb] jruby-complete dependency in Orientdb-lucene

2015-01-10 Thread stefan
this: dependency groupIdorg.jruby/groupId artifactIdjruby-complete/artifactId version1.7.15/version /dependency is a part of the orientdb-lucene dependencies? Regards, -Stefan -- --- You received this message because you

[orientdb] jruby-complete dependency in Orientdb-lucene

2015-01-10 Thread stefan
Hi, Can somone please tell me why this: dependency groupIdorg.jruby/groupId artifactIdjruby-complete/artifactId version1.7.15/version /dependency is a part of the orientdb-lucene dependencies? Regards, -Stefan -- --- You received

[orientdb] Re: Bidirectional Links between Documents

2015-01-09 Thread stefan
Hi Markus, The Graph API could do that for your perfectly. Is there any particular reason for you not using that? Regards, -Stefan On Friday, 9 January 2015 17:35:16 UTC, Markus Menner wrote: Hi Guys, Is it possible to create bidirectional links between Documents using the Document API

[orientdb] Re: Using Lucene indexing manually with orientDB

2015-01-07 Thread stefan
manually or in a custom way with OrientDB? Regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr...@googlegroups.com

[orientdb] Using Lucene indexing manually with orientDB

2015-01-07 Thread stefan
Hi, Is there any other material available that source code discussing how the Lucene index could be used manually or in a custom way with OrientDB? Regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from

[orientdb] Using containsText with unicode/utf8 characters or wild-cards

2015-01-07 Thread stefan
Hi, Can *containsText* not be used with unicode or wildcards like '%'? Is there any index, other than lucene that can be used to accelerate that? (Lucene does not seem to be covering the embedded map that I'm searching in) Regards, -Stefan -- --- You received this message because you

[orientdb] EMBEDDEDMAP with Lucene

2015-01-06 Thread stefan
Hi, Is it possible to index a whole EMBEDDEDMAP with Lucene and, if so, how to query it? Regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email

[orientdb] Re: Composite Custom FULLTEXT index

2014-11-28 Thread stefan
know if you find a good solution to this problem. Regards, -Stefan On Friday, 28 November 2014 10:17:38 UTC, Marcel Pitch wrote: Hello everyone, First, here is the structure of our graph to store locations and labels in different cultures: https://lh4.googleusercontent.com/-yzbdazRBZnI

Re: [orientdb] Copy a Document

2014-11-26 Thread Stefan Baust
(OBinaryNetworkProtocolAbstract.java:201) at com.orientechnologies.common.thread.OSoftThread.run(OSoftThread.java:65) Am Dienstag, 25. November 2014 18:11:34 UTC+1 schrieb Luigi Dell'Aquila: Hi Stefan, try to remove parentheses from your query, like this: insert into GermanyClient from select from Client where

[orientdb] Copy a Document

2014-11-25 Thread Stefan Baust
Hi, I'm trying to copy a Document in OrientDB. The SQL-Statement insert into GermanyClient from ( select from Client where country = 'Germany' ) provided by the documentation does not work in OrientDB-2.0-M3. Was it removed? Error:

[orientdb] Re: Problems using subclasses of ORestricted

2014-11-24 Thread Stefan Baust
+1 schrieb Stefan Baust: Hi, i'm working with OrientDB 2.0-M3, using the Java Document API. I want to create a Document with links to Children, also the Children should contain a link to their Parent. The Document is a SubClass of ORestricted, so the _allow-Field should automatically

[orientdb] Problems using subclasses of ORestricted

2014-11-21 Thread Stefan Baust
Hi, i'm working with OrientDB 2.0-M3, using the Java Document API. I want to create a Document with links to Children, also the Children should contain a link to their Parent. The Document is a SubClass of ORestricted, so the _allow-Field should automatically be filled. In the following code

[orientdb] Re: Released OrientDB 2.0-M3!

2014-11-18 Thread stefan
congratz to you all! On Tuesday, 18 November 2014 19:31:49 UTC, Lvc@ wrote: Hi guys, After few days from 2.0-M2 and *115* (!) closed issues, the OrientDB team released *2.0-M3*. For more information look at: *http://www.orientechnologies.com/released-orientdb-2-0-m3/

[orientdb] Re: OrientDB 1.7.9 github release or tag?

2014-11-16 Thread Stefan Sigurdsson
% orientdb-core % 1.7.9 withSources() withJavadoc(), com.orientechnologies % orientdb-graphdb % 1.7.9 withSources() withJavadoc(), *...* On Saturday, November 15, 2014 12:29:25 PM UTC+1, Stefan Sigurdsson wrote: Hi, I'm switching from 1.7.7 to 1.7.9. I've been using a downloaded community

[orientdb] Re: What's the Scala support like now?

2014-11-15 Thread Stefan Sigurdsson
the top of my head. Cheers, Stefan On Sunday, November 2, 2014 9:41:50 PM UTC+1, Dino Fancellu wrote: Just wondering, from people who are using OrientDB and Scala, what's the Scala support like? Any gotchas? Recommended tools, apis? Ones to avoid? Currently using Neo4j + Cypher REST

[orientdb] OrientDB 1.7.9 github release or tag?

2014-11-15 Thread Stefan Sigurdsson
. There is no tag either - 1.7.8 is there as a tag. I also couldn't find a 1.7.9 branch - but 1.7.10 is there as a branch. Would it be possible to fix this? That would be handy, since 1.7.9 is currently the recommended release for production. Cheers, Stefan -- --- You received this message because you

Re: [orientdb] Re: Java API - get the last out_edge of a certain type

2014-11-05 Thread stefan
Dell'Aquila luigi.de...@gmail.com javascript:: Hi Stefan, I think this can help you http://www.orientechnologies.com/docs/last/orientdb.wiki/Graph-Database-Tinkerpop.html#ordered-edges Luigi 2014-11-05 10:35 GMT+01:00 ste...@activitystream.com javascript:: bump ... again On Tuesday, 4

Re: [orientdb] Re: Java API - get the last out_edge of a certain type

2014-11-04 Thread stefan
deserves an answer or explanation regarding why this is not possible. Regards, -Stefan On Tuesday, 4 November 2014 07:13:44 UTC, Riccardo Tasso wrote: Can I ask you why are you looking for a only API solution? If you were using a RDBMS I don't think you would avoid using SQL. Cheers

[orientdb] Re: Java API - get the last out_edge of a certain type

2014-11-03 Thread stefan
: oVertex.getEdges(Direction.IN, CONNECTS_FROM)) { mostRecentEdge = next; } Regards, - Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient

[orientdb] Re: is that comparison with ArangoDB right?

2014-11-03 Thread stefan
property names) and may have more advantages that I'm not aware of. (btw. I have no vested interest in neither OrientDB nor ArangoDB) Regards, -Stefan On Monday, 3 November 2014 21:37:59 UTC, Bruno Rocha wrote: Hi, I am using OrientDB and developing some projects using PyOrient (also

Re: [orientdb] field names vs. performance in 2.0

2014-10-23 Thread stefan
properties to the class that match those fields, then add new records, can I tell which ones have the field names stored and which ones don't? On Wednesday, October 22, 2014 5:15:42 PM UTC-6, Lvc@ wrote: Hi Stefan, Starting from 2.0, only schema properties are managed in this way. All schema

Re: [orientdb] field names vs. performance in 2.0

2014-10-22 Thread stefan
, This is an improvement but we are not all the way there. Regards, -Stefan On Wednesday, October 22, 2014 3:37:25 PM UTC, Riccardo Tasso wrote: Wow, I didn't noticed that change, it's nice! Riccardo 2014-10-22 16:03 GMT+02:00 Keith Freeman 8fo...@gmail.com javascript:: In the current documentation under

Re: [orientdb] Re: Repairing security structures ?

2014-10-21 Thread stefan
I will. Thank you On Monday, 20 October 2014 08:08:07 UTC, Andrey Lomakin wrote: Hi Stefan, It is fixed in 2.0-SNAPSHOT could you try ? On Sat, Oct 18, 2014 at 11:42 PM, ste...@activitystream.com javascript: wrote: btw. this is 2.M2 and embedded server becomes unresponsive. Currently

[orientdb] Re: Repairing security structures ?

2014-10-18 Thread stefan
btw. this is 2.M2 and embedded server becomes unresponsive. Currently I have no option to repair this and the database becomes unusable/corrupt. Regards, -Stefan On Friday, October 17, 2014 8:03:54 PM UTC, ste...@activitystream.com wrote: Hi, Can someone please tell me what is happening

[orientdb] Repairing security structures ?

2014-10-17 Thread stefan
Hi, Can someone please tell me what is happening the ODB server becomes unresponsive and this starts to show up: Oct 17, 2014 8:00:41 PM com.orientechnologies.common.log.OLogManager log WARNING: Repairing security structures... Regards, -Stefan -- --- You received this message because you

Re: [orientdb] Re: 2M2 and version change when updating edges only

2014-10-17 Thread stefan
Hi Andrey, I'm only trying this with new databases so they are created with the same/latest version. I will move the global config to a static place, of course, but should it really change the way the system behaves? Regards, -Stefan On Monday, 13 October 2014 09:32:55 UTC, Andrey Lomakin

[orientdb] Re: 2M2 and version change when updating edges only

2014-10-12 Thread stefan
(); } catch (Exception e) { logger.error(No graph!: + e, e); } return null; } Very best regards, - Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails

Re: [orientdb] Re: Production concerns

2014-10-12 Thread stefan
Hi, We are preparing the next phase of our trials and have made the suggested changes. I will let you know as soon as we roll that to our staging environment. Regards, -Stefan On Sunday, 12 October 2014 12:06:17 UTC, Andrey Lomakin wrote: Hi, Do you have any updates ? On Tue, Oct 7

Re: [orientdb] Re: Production concerns

2014-10-07 Thread stefan
Hi, Yes, I'm referring to -Xmx and No, I'm not setting storage.diskCache.bufferSize but I will now. The data we are working with is highly confidential so I'm afraid that sending you a memory dump would breach some contracts, sorry. Anything else I can do to help? Regards, -Stefan

Re: [orientdb] Re: Production concerns

2014-10-07 Thread stefan
Sure, we can do that. And I do appreciate that you are willing to look into this. Regards, -Stefan On Tuesday, 7 October 2014 17:20:45 UTC, Andrey Lomakin wrote: Ok. But I suppose that you can do test and send me values of some variables from memory dump, if you still have issue

[orientdb] Re: reindexing rationale - complete re-indexing is taking forever

2014-10-06 Thread stefan
bump. This should matter to anyone using ODB in product. Regards, -Stefán On Wednesday, 1 October 2014 20:20:08 UTC, ste...@activitystream.com wrote: Hi, I'm using an embedded server (2.0-M2 plocal) an it has happened that the application has been force/hard-closed along with ODB. I

[orientdb] Production concerns

2014-10-06 Thread stefan
. (embedded/plocal) I hope we are doing something wrong and that someone here can help us address these. Very best regards, -Stefan Baxter -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails

[orientdb] reindexing rationale - complete re-indexing is taking forever

2014-10-01 Thread stefan
Hi, I'm using an embedded server (2.0-M2 plocal) an it has happened that the application has been force/hard-closed along with ODB. I know that I can start it again without rebuilding indexes after hard-close but the though of unindexed records is not appealing. I currently have a small graph

[orientdb] ODB 2.X - Adding edges without affecting vertex versions

2014-09-30 Thread stefan
.addEdge(X) code still seems to affect vertex versions with the corresponding performance drawbacks under heavy load. Regards, -Stefan Baxter -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails

Re: [orientdb] ODB 2.X - Adding edges without affecting vertex versions

2014-09-30 Thread stefan
thnx, I'll try that. Regards, -Stefan On Tuesday, 30 September 2014 11:01:50 UTC, Andrey Lomakin wrote: Hi Stefan, Just set property ridBag.embeddedToSbtreeBonsaiThreshold = -1 but please be sure that this mode is not supported yet in distributed storage. On Tue, Sep 30, 2014 at 1:52

[orientdb] Re: getting these by the hundreds and I need to know what it means.

2014-09-08 Thread stefan
bump Sep 08, 2014 12:35:58 PM com.orientechnologies.common.log.OLogManager log WARNING: Null serialization on committing updated record #16:55 in transaction Sep 08, 2014 12:35:58 PM com.orientechnologies.common.log.OLogManager log WARNING: Null serialization on committing updated record

Re: [orientdb] Rebuilding an index when a subclass is created - catastrophic results... well at least for us

2014-09-04 Thread stefan
Hi Luca, I did not manage to do this today. I will send you details asap. Regards, -Stefan On Thursday, 4 September 2014 08:45:53 UTC, ste...@activitystream.com wrote: ok, I will later today. On Wednesday, 3 September 2014 23:47:06 UTC, Lvc@ wrote: Stefan, Please can go in debug

[orientdb] Rebuilding an index when a subclass is created - catastrophic results... well at least for us

2014-09-03 Thread stefan
Hi, I'm creating Vertex types on the fly to accommodate tenant dependent Entity types but all entities share a common property stream_id which is indexed in a unique hash index. This index does get very big but it's the most efficient type for non-range queries etc. Now I notice that this

Re: [orientdb] Rebuilding an index when a subclass is created - catastrophic results... well at least for us

2014-09-03 Thread stefan
1.7.9-SNAPSHOT On Wednesday, 3 September 2014 22:33:42 UTC, Lvc@ wrote: Hi Stefan, With 1.7.9-SNAPSHOT adding a new cluster to the class doesn't cause a rebuild of the index, but just add the new one. What release are you using? Lvc@ On 3 September 2014 23:51, ste

Re: [orientdb] Rebuilding an index when a subclass is created - catastrophic results... well at least for us

2014-09-03 Thread stefan
: Hi Stefan, With 1.7.9-SNAPSHOT adding a new cluster to the class doesn't cause a rebuild of the index, but just add the new one. What release are you using? Lvc@ On 3 September 2014 23:51, ste...@activitystream.com wrote: Hi, I'm creating Vertex types on the fly to accommodate tenant

[orientdb] what does this mean?

2014-09-02 Thread stefan
com.orientechnologies.orient.core.exception.OSchemaException: Record saved into cluster order should be saved with class null but saved with class Order regards, -Stefan -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from

[orientdb] Re: What is the best practice to get edge between two vertices?

2014-09-01 Thread stefan
Sorry I found it, vetex1.getEdges(vertex2 ) Regards, -Stefan On Monday, 1 September 2014 21:33:36 UTC, ste...@activitystream.com wrote: Hi, How is this best done now in the Java API? Regards, -Stefan On Friday, 21 February 2014 14:26:50 UTC, Shishya wrote: Hi, I am trying

[orientdb] Embedded server not starting correctly

2014-09-01 Thread stefan
Hi, Can you please help me understand what can be happening when this exception is thrown: - Timeout on acquiring exclusive lock against resource of class: class com.orientechnologies.common.concur.resource.OSharedResourceAdaptiveExternal with timeout=3 I'm running latest

[orientdb] count edges

2014-08-25 Thread stefan
Hi, How can I select vertexes with the highest number of outgoing edges of a particular type? something like the following comes to mind but does not work: select count(in_EdgeType) as edge_count from VertexType order by edge_count desc limit by 20 Regards, -Stefán -- --- You

Re: [orientdb] count edges

2014-08-25 Thread stefan
Hi, This works beautifully but the @rid comes out wrong and looks like a temporary #-2:282 http://localhost:2480/studio/index.html#/database/mobilitus/browse/edit/-2:282 rid. Any ideas? Regards, -Stefán On Monday, 25 August 2014 17:35:48 UTC, Lvc@ wrote: Hi Stefan, try something like

[orientdb] Re: mono-directional edges

2014-08-14 Thread stefan
and again :) On Friday, 8 August 2014 21:20:12 UTC, ste...@activitystream.com wrote: Hi, Are mono-directional edges still on the roadmap for 2.0 and when do you think the new version will be stable enough for 3rd party, non critical, development? Regards, -Stefán -- --- You

[orientdb] Re: mono-directional edges

2014-08-10 Thread stefan
bump :) On Friday, 8 August 2014 21:20:12 UTC, ste...@activitystream.com wrote: Hi, Are mono-directional edges still on the roadmap for 2.0 and when do you think the new version will be stable enough for 3rd party, non critical, development? Regards, -Stefán -- --- You

Re: [orientdb] Schema Driven Binary Serialization - Strings

2014-08-08 Thread stefan
, -Stefan On Thursday, 15 May 2014 09:05:30 UTC, Steve Coughlan wrote: maybe we could use UTF-8/16 as charset as super set of all charsets? Which raises the question... Is it safe to assume that UTF-8 IS a superset of all charsets? My lack of charset expertise showing through here ;) On 15

[orientdb] mono-directional edges

2014-08-08 Thread stefan
Hi, Are mono-directional edges still on the roadmap for 2.0 and when do you think the new version will be stable enough for 3rd party, non critical, development? Regards, -Stefán -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To

Re: [orientdb] Schema Driven Binary Serialization - Strings

2014-08-08 Thread stefan
. Lvc@ On 6 August 2014 20:29, Stefán ste...@gmail.com wrote: Hi guys, Have you been able to make some progress on this? Anxiously awaiting :) Best regards, -Stefan On Thursday, 15 May 2014 09:05:30 UTC, Steve Coughlan wrote: maybe we could use UTF-8/16 as charset as super set

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