Re: [orientdb] Re: Support for Lucene 6 3D (nD) Spatial Indexes

On Thu, Jun 9, 2016 at 7:26 AM, 'scott molinari' via OrientDB < orient-database@googlegroups.com> wrote: > If I read the code/ config in the Lucene index section of ODB, it looks > like it is using 4.7.0, which is disappointing, considering the Lucene team > is working on version 7. > > > https://

[orientdb] Re: Support for Lucene 6 3D (nD) Spatial Indexes

If I read the code/ config in the Lucene index section of ODB, it looks like it is using 4.7.0, which is disappointing, considering the Lucene team is working on version 7. https://github.com/orientechnologies/orientdb/blob/5d4ff9438db9eacd18c2502615747648602b49ed/lucene/pom.xml#L39 Scott --

[orientdb] Re: Pagination bug

I found a mistake in my example. Should have been as follows (but still fails): var resultset = db.query[OResultSet[ODocument]](query) while (!resultset.isEmpty()) { resultset.toArray.foreach(println) resultset = db.query(query) println("-") } I

[orientdb] Pagination bug

I'm trying to follow the doc's recommendations to implement pagination - I think there's a bug here: http://orientdb.com/docs/last/Pagination.html. This method gives me duplicate records and iterates for ever. Here's my example in Scala: // Create a new memory DB. val db: ODatabaseDocume

[orientdb] Support for Lucene 6 3D (nD) Spatial Indexes

What version of Lucene is currently supported in OrientDB 2.2.0? If less than 6.0, what would be required to support 6.0/6.0.1 (and/or if and when is this on the road map)? If 6.0 or later, are 3D/nD spatial indexes supported? For example, there is no enforced limit on the number of elements th

[orientdb] orientdb 2.2.0: is command cache working?

Hello I cannot say if command cache works in orientdb 2.2.0 community. I added this line in server.sh on a remote orientdb 2.2.0 ORIENTDB_SETTINGS="-Dprofiler.enabled=true -Dcommand.cache.enabled=true -Dcommand.cache.evictStrategy=INVALIDATE_ALL -Dcommand.cache.minExecutionTime=5 -Dcommand.ca

[orientdb] select from MyClass fetchplan *:-1; is SLOW (around 1000 docs/sec)

Hello I have a class *UserTrace* with a property *trace* of type *LinkedList*. Property *trace* is a list of other classes. I have several thousand documents stored in that class on a remote server. When we send from Java a query like: *select from UserTrace fetchplan *:-1* We get the list b

Re: [orientdb] OrientDb 2.1.19: File databases/temp_1465328268_pzfv6nn3/internal.cpm' is locked by other process

Thank you both Andrey and Luca for you answers. I believe this issue perhaps was triggered by the open files leaking described in https://github.com/orientechnologies/orientdb/issues/6269 I will wait for the hot fix. I will report if I find it again. P On Wednesday, June 8, 2016 at 3:18:33 AM

Re: [orientdb] OrientDb 2.1.19: possible open file leaking? (more than 129235 open files)

thanks. On Tuesday, June 7, 2016 at 9:20:29 PM UTC-7, Andrey Lomakin wrote: > > Hi, > I have created an issue which will be fixed in 2.1.x version > https://github.com/orientechnologies/orientdb/issues/6269 . > > On Tue, Jun 7, 2016 at 11:46 PM pabloa > > wrote: > >> Hello >> >> Log files have t

[orientdb] Order BY @RID DESC stops working in 2.2

Hi altogether I am in the process of adapting ActiveOrient (https://github.com/topofocus/active-orient) to Version 2.2. And found that DatabaseClass#Last returns the first instead of the last record. The following query is transmitted by the test-suite: select from industry order by @rid d

[orientdb] AWS performance question

I've been asked to kick the tires on OrientDB as a possible graph DB solution for an upcoming project at my company. In order to do so, I've spun up an EC2 instance using the OrientDB marketplace AMI on a m4.xlarge box with an EBS drive (picked as a general purpose box since I couldn't find any

Re: [orientdb] Re: OrientDB Storage Overhead

Depends on ID value, typically 1-2 bytes. On Wed, Jun 8, 2016 at 4:47 PM Eric Lenington wrote: > OK. So the space used is just the ID itself? How many bytes is the ID? > > > On Wed, Jun 8, 2016 at 1:23 AM, Andrey Lomakin > wrote: > >> Hi, >> >The second part is new--whether there is a differenc

Re: [orientdb] Re: OrientDB Storage Overhead

OK. So the space used is just the ID itself? How many bytes is the ID? On Wed, Jun 8, 2016 at 1:23 AM, Andrey Lomakin wrote: > Hi, > >The second part is new--whether there is a difference between not adding > a property and setting it to NULL > Yes, there is the difference. In last case name of

[orientdb] Serious Unique index violation - ORecordDuplicatedException: Cannot index record found duplicate

Affecting 2.1.19 We have quite a large database - about a million entries for a particular vertex. Recently I noticed by chance a duplicate, but surely this is impossible when there is a unique index? I attempted to rebuild the index but unsurprisingly it fails with an ORecordDuplicatedExcepti

Re: [orientdb] OrientDb 2.1.19: File databases/temp_1465328268_pzfv6nn3/internal.cpm' is locked by other process

For more information about how to set settings look at: http://orientdb.com/docs/last/Configuration.html Best Regards, Luca Garulli Founder & CEO OrientDB On 8 June 2016 at 06:22, Andrey Lomakin wrote: > Hi, > Some Java versions have the bug with interprocess file lock.

Re: [orientdb] What does "You cannot access outside the file size (30 bytes). You have requested portion ..." mean?

Hi, v2.2 is better ;-) Best Regards, Luca Garulli Founder & CEO OrientDB On 8 June 2016 at 09:02, Andrey Lomakin wrote: > Hi, > We do not support 2.0 version any more could you try on 2.1 and provide > feedback whether issue is fixed. > > On Wed, Jun 8, 2016 at 9:17 AM

Re: [orientdb] OrientDB Live Query Use Cases

Hi Vijay, Live queries are mainly designed to be used in reactive architectures, where your application expects a push notification when something changes instead of querying the db periodically. For your needs, I suggest you to take a look at OrientDB hooks http://orientdb.com/docs/last/Hook.html

Re: [orientdb] What does "You cannot access outside the file size (30 bytes). You have requested portion ..." mean?

Hi, We do not support 2.0 version any more could you try on 2.1 and provide feedback whether issue is fixed. On Wed, Jun 8, 2016 at 9:17 AM Udit Mittal wrote: > Hello , > I am having Same Issue > with 2.0.10 v in OrientDB > > Query is --> delete vertex sitedata where siteid='334_776' and > local