Re: [orientdb] [Announcement] Welcome to ArcadeDB, the new official fork of OrientDB!

2021-09-02 Thread Andrey Lomakin
Small correction " All official announcements will be made in https://github.com/orientechnologies/orientdb/discussions which is the official OrientDB community channel. " On Thu, Sep 2, 2021 at 8:34 AM Andrey Lomakin wrote: > Hi guys, > I am the creator of the OrientD

Re: [orientdb] [Announcement] Welcome to ArcadeDB, the new official fork of OrientDB!

2021-09-01 Thread Andrey Lomakin
8159-a1dc811e6b36n%40googlegroups.com > <https://groups.google.com/d/msgid/orient-database/6724ce54-6d45-4a38-8159-a1dc811e6b36n%40googlegroups.com?utm_medium=email_source=footer> > . > -- Best regards, Andrey Lomakin. -- --- You received this message because you are subscribed

Re: [orientdb] Indices and Memory Usage

2017-05-18 Thread Andrey Lomakin
; Luca Garulli > Founder & CEO > OrientDB LTD <http://orientdb.com/> > > On 18 May 2017 at 09:07, Andrey Lomakin <lomakin.and...@gmail.com> wrote: > >> If you want to calculate how much memory should be consumed by OrientDB >> please look at >> com.orientechno

Re: [orientdb] Indices and Memory Usage

2017-05-18 Thread Andrey Lomakin
we can check whether ODB consumes direct memory according to parameters which you set. P.S. I do not think that there will be any additional value to switch to the server with a bigger amount of memory. I suppose would be better to set server settings accordingly. On Thu, May 18, 2017 at 9:

Re: [orientdb] Indices and Memory Usage

2017-05-18 Thread Andrey Lomakin
logspot.it/2016/05/how-to-calculate-maximum-amount-of.html >>> ) >>> - use jconsole, section MBeans, choose >>> com.orientechnologies.common.directmemory -> OByteBufferPoolMXBean -> >>> Attribute >>> - use MonBuffers.java (Source from Alan B. in >>&

Re: [orientdb] Indices and Memory Usage

2017-05-05 Thread Andrey Lomakin
Hi John, If you wish you could use this build till we will do official release https://drive.google.com/file/d/0B2oZq2xVp841T2diVGtTcmZ5OTQ/view?usp=sharing On Fri, May 5, 2017 at 11:58 AM Andrey Lomakin <lomakin.and...@gmail.com> wrote: > HI John, > > I suppose you encountere

Re: [orientdb] Indices and Memory Usage

2017-05-05 Thread Andrey Lomakin
p. >> 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://groups.google.com/d/optout. >> > > -- > > --- > You received this message because you are subs

Re: [orientdb] Re: Error during saving of record with rid

2017-03-24 Thread Andrey Lomakin
mails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andrey_Lomakin linkedin: https://ua.linkedin.com/in/andreylomakin blogger:

Re: [orientdb] OrientDB values coming as -1

2017-03-06 Thread Andrey Lomakin
be from this group and stop receiving emails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andrey_Lomakin linked

Re: [orientdb] Corrupted DB causing java.lang.NumberFormatException: Zero length BigInteger

2017-02-22 Thread Andrey Lomakin
t, send an email to orient-database+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andrey_Lomakin linkedin: https://ua.linkedin.com/in/andreylomakin blogger: http://andreylomakin.blogspot.com

Re: [orientdb] Why isn't min used in OrientGraphFactory setupPool?

2016-12-14 Thread Andrey Lomakin
up. > 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://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andrey_Lomak

Re: [orientdb] Is it possible to take every transaction in log file?

2016-12-14 Thread Andrey Lomakin
s group and stop receiving emails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andrey_Lomakin linkedin: https://ua.linkedin.com/in/andre

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

2016-11-30 Thread Andrey Lomakin
l miércoles, 30 de noviembre de 2016, 12:59:59 (UTC+1), Andrey Lomakin > escribió: > > Once you will have slowdown during insertion of data, just measure size of > the database directory. > > > > On Wed, Nov 30, 2016 at 10:11 AM Academia Learning Centro de inglés y de > for

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

2016-11-30 Thread Andrey Lomakin
this has a > capacity of 15.5GB free > > > El miércoles, 30 de noviembre de 2016, 7:59:10 (UTC+1), Andrey Lomakin > escribió: > > Hi, > > I also need to know the size of your database on disk. > > On Tue, Nov 29, 2016 at 3:18 PM Aceitunas y encurtidos Quijote < >

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

2016-11-29 Thread Andrey Lomakin
ntDB" 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://groups.google.com/d/optout. -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andrey_Lomakin linkedin: https:/

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

2016-11-28 Thread Andrey Lomakin
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://groups.google.com/d/optout. -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter:

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

2016-09-30 Thread Andrey Lomakin
afraid that I saw > it again. It's quite predictable (anywhere between 200 and 250 million > edges). > > Regards, > > Phillip > > > On Monday, September 26, 2016 at 9:06:44 AM UTC+1, Andrey Lomakin wrote: > >> Hi, >> I have looked at your thread dump we have

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

2016-09-26 Thread Andrey Lomakin
either... FYI: with a somewhat unscientific approach, I >>>>>>> was >>>>>>> polling the server JVM with JStack and saw only a single thread doing >>>>>>> all >>>>>>> the work and it *seemed* to spend a lot of its

Re: [orientdb] Re: ORecordDuplicatedException with UNIQUE_HASH_INDEX and collate=ci

2016-09-01 Thread Andrey Lomakin
kipedia.org/wiki/History_of_Afghanistan,out_id:[size=1]} v1 > 6 results. > > > Note that neither #85:13 nor #100:14 appears to have actually been > committed to the database. > > -- John > > On Wednesday, August 31, 2016 at 5:43:04 AM UTC-4, Andrey Lomakin wrote: > >>

Re: [orientdb] Re: ORecordDuplicatedException with UNIQUE_HASH_INDEX and collate=ci

2016-08-31 Thread Andrey Lomakin
>> > -- > > --- > 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

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

2016-07-21 Thread Andrey Lomakin
Hi Luca, Just read the issue, I was wrong, that is exactly the same. On Thu, Jul 21, 2016 at 11:34 AM Andrey Lomakin <lomakin.and...@gmail.com> wrote: > Luca, > Do you mean in memory clusters? That is different. > In memory clusters never stored data to disk. > But this feature

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

2016-07-21 Thread Andrey Lomakin
-- > > --- > 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 ht

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

2016-07-20 Thread Andrey Lomakin
d an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andrey_Lomakin linkedin: https://ua.linkedin.com/in/andreylomakin blogger: http://andreylomakin.b

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

2016-07-08 Thread Andrey Lomakin
stop receiving emails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andrey_Lomakin linkedin: https://ua.linkedin.com/in/andreylomakin blog

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

2016-07-08 Thread Andrey Lomakin
to orient-databa...@googlegroups.com. >>> >> >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > > --- > You received this message because you are subscribed to the Google Groups > "OrientDB" group. > To uns

Re: [orientdb] Re: OrientDB Storage Overhead

2016-06-08 Thread Andrey Lomakin
Depends on ID value, typically 1-2 bytes. On Wed, Jun 8, 2016 at 4:47 PM Eric Lenington <e...@24x8.com> 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 <lomakin.and...@gmail.com> > wro

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

2016-06-08 Thread Andrey Lomakin
read.run(OSoftThread.java:65) > > -- > > --- > 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.

Re: [orientdb] Re: OrientDB Storage Overhead

2016-06-08 Thread Andrey Lomakin
mails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andrey_Lomakin linkedin: https://ua.linkedin.com/in/andreylomakin blogger: http://andrey

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

2016-06-07 Thread Andrey Lomakin
from this group and stop receiving emails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andrey_Lomakin linkedin: https://ua.linkedin.com

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

2016-06-07 Thread Andrey Lomakin
"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://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andr

Re: [orientdb] Re: OrientDB Storage Overhead

2016-06-03 Thread Andrey Lomakin
tDB" group. >>> >> To unsubscribe from this group and stop receiving emails from it, send an >>> email to orient-databa...@googlegroups.com. >>> >> >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > > --- > You

Re: [orientdb] Index Engine error at startup for OrientDB 2.2.0

2016-05-25 Thread Andrey Lomakin
Hi, Could you answer on my message in issue ? On Tue, May 24, 2016 at 2:16 PM Andrey Lomakin <lomakin.and...@gmail.com> wrote: > Hi, > I have created issue > https://github.com/orientechnologies/orientdb/issues/6202 , I will > provide patch for you inside of this issue to get

Re: [orientdb] Index Engine error at startup for OrientDB 2.2.0

2016-05-24 Thread Andrey Lomakin
nd stop receiving emails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter: @Andrey_Lomakin linkedin: https://ua.linkedin.com/in/and

Re: [orientdb] Re: Issues with OrientDB 2.2.0-beta2

2016-04-28 Thread Andrey Lomakin
l not expand to show child node which connected to it. >> > -- > > --- > 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-datab

Re: [orientdb] Today, our OrientDB crashed without any errors.

2016-04-11 Thread Andrey Lomakin
Hi, Is it possible to send us /var/log logs but if possibly only for this time ? On Mon, Apr 11, 2016 at 1:30 PM Erik Pragt <erik.pr...@gmail.com> wrote: > On 11 Apr 2016, at 20:21, Andrey Lomakin <lomakin.and...@gmail.com> wrote: > > Also do you know time when pro

Re: [orientdb] Today, our OrientDB crashed without any errors.

2016-04-11 Thread Andrey Lomakin
Also do you know time when process was shutted down ? Is it possible to send us system logs in interval of hour before and after shutdown ? On Mon, Apr 11, 2016 at 1:19 PM Andrey Lomakin <lomakin.and...@gmail.com> wrote: > Hi, > OK let's go further. > > >1. Did yo

Re: [orientdb] Today, our OrientDB crashed without any errors.

2016-04-11 Thread Andrey Lomakin
Hi, OK let's go further. 1. Did you open database after server was shutted down ? 2. If so do you have exact copy of this database before server was started again ? On Mon, Apr 11, 2016 at 1:09 PM Erik Pragt <erik.pr...@gmail.com> wrote: > On 10 Apr 2016, at 19:08, Andre

Re: [orientdb] Spring cannot create proxies for some OrientDb classes (see details below).

2016-04-11 Thread Andrey Lomakin
ved 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://groups.google.com/d/opt

Re: [orientdb] Re: Today, our OrientDB crashed without any errors.

2016-04-10 Thread Andrey Lomakin
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://groups.google.com/d/optout. > -- Best regar

Re: [orientdb] Re: Today, our OrientDB crashed without any errors.

2016-04-08 Thread Andrey Lomakin
On 09 Apr 2016, at 00:55, Andrey Lomakin <lomakin.and...@gmail.com> wrote: > > Hi Erik, > If system error happens (that is the only reason which we can think why it > was shutted down without any exceptions) your OS log should contain > information about > that error. > Whi

Re: [orientdb] Re: Today, our OrientDB crashed without any errors.

2016-04-08 Thread Andrey Lomakin
>>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to orient-databa...@googlegroups.com. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> -- >

Re: [orientdb] OrientDB and disk fragmentation

2016-04-03 Thread Andrey Lomakin
from this group and stop receiving emails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter:@Andrey_Lomakin linkedin:https://ua.linkedin

Re: [orientdb] Teleporter -include problems

2016-03-29 Thread Andrey Lomakin
le 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://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. Orien

Re: [orientdb] How to roll back to a previous version

2016-03-24 Thread Andrey Lomakin
and stop receiving emails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter:@Andrey_Lomakin linkedin:https://ua.linkedin.com/in/andreyl

Re: [orientdb] Re: Use of OrientDB as a Web Session Cache

2016-03-24 Thread Andrey Lomakin
roups.com. > > >> For more options, visit https://groups.google.com/d/optout. >> > -- > > --- > 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: Use of OrientDB as a Web Session Cache

2016-03-23 Thread Andrey Lomakin
ups.com. >> > >> For more options, visit https://groups.google.com/d/optout. >> > -- > > --- > You received this message because you are subscribed to the Google Groups > "OrientDB" group. > To unsubscribe from this group and stop receiving ema

Re: [orientdb] Re: compression method

2016-03-22 Thread Andrey Lomakin
cr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter:@Andrey_Lomakin linkedin:https://ua.linkedin.com/in/andreylomakin -- --- You received this message because you are subscribed to the Google Grou

Re: [orientdb] Committed data does not show up in other thread

2016-03-10 Thread Andrey Lomakin
nd an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter:@Andrey_Lomakin linkedin:https://ua.linkedin.com/in/andreylomakin -- --- You received this message bec

Re: [orientdb] getting current OrientGraphNoTx or OrientGraph from thread local

2016-03-04 Thread Andrey Lomakin
p and stop receiving emails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter:@Andrey_Lomakin linkedin:https://ua.linkedin.com/in/andreylomakin -

Re: [orientdb] Index on two range fields

2016-02-29 Thread Andrey Lomakin
cr...@googlegroups.com. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > > --- > 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,

Re: [orientdb] Re: Released OrientDB v2.2.0-beta! The new engine is ready to be tested

2016-02-24 Thread Andrey Lomakin
shaling of requests by using C++ code >>>>>>>- 103 total issues resolved >>>>>>> >>>>>>> CHANGELOG: >>>>>>> https://github.com/orientechnologies/orientdb/issues?q=is%3Aissue+milestone%3A2.2.0-beta+is%3Aclosed

Re: [orientdb] Re: SEVERE: Fetching error ... Record with rid #0:1 was not found in database

2016-02-23 Thread Andrey Lomakin
I think the best place to discuss such problems is bugtracker. So if you will encounter issue again could you create new issue in bug tracker ? On Tue, Feb 23, 2016 at 10:09 AM Andrey Lomakin <lomakin.and...@gmail.com> wrote: > Hi, > Thank you for update, please keep us posted ab

Re: [orientdb] Re: SEVERE: Fetching error ... Record with rid #0:1 was not found in database

2016-02-23 Thread Andrey Lomakin
t; so maybe this is the cause of all this. Now im on 2.1.10 for both server > and client. I haven't seen the error since upgrading, but previously it > took a few days for the error to surface. > > Thanks > > > On Mon, Feb 22, 2016 at 9:45 AM, Andrey Lomakin <lomakin.and...

Re: [orientdb] Re: SEVERE: Fetching error ... Record with rid #0:1 was not found in database

2016-02-22 Thread Andrey Lomakin
com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON.toString(ORecordSerializerJSON.java:336) >> at >> com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerStringAbstract.toString(ORecordSerializerStringAbstract.ja

Re: [orientdb] Update lock record and.... dramatic performance in 2.1.x

2016-01-06 Thread Andrey Lomakin
1; >>> private final static int THREADS= 12; >>> Elapsed time [ms]:17488 >>> Rate ops/sec:6861 >>> >>> >>> Any clue why it is getting slower and slower with each next version? Can >>> you or someone confirm similar result

Re: [orientdb] Re: [Announcement] OrientDB v2.1.7 - We speeded up edge creation!

2016-01-04 Thread Andrey Lomakin
ll be a lot better? > > > On Tuesday, December 29, 2015 at 2:45:01 AM UTC-5, Andrey Lomakin wrote: > >> Hi, >> > Sorry missed your response. >> >> I meant that distribution which we are working for now, makes edges >> creation faster than in 2.1.7 versio

Re: [orientdb] Update statement causes CPU hang at 100%

2016-01-04 Thread Andrey Lomakin
subscribe from this group and stop receiving emails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Best regards, Andrey Lomakin, R lead. OrientDB Ltd twitter:@Andrey_Lomakin linkedin:https://ua.linkedin.com/in/a

Re: [orientdb] Update lock record and.... dramatic performance in 2.1.x

2015-12-25 Thread Andrey Lomakin
ge 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://groups.google.com/d/optout. >

Re: [orientdb] Re: Some questions about cache of graph, especially tx graph

2015-12-21 Thread Andrey Lomakin
ion will >> begin immediately after graph retrieved and committed, not when a >> modification occurred that the manual described. >> > -- > > --- > You received this message because you are subscribed to the Google Groups > "OrientDB" group. > To unsub

Re: [orientdb] Re: [Announcement] OrientDB v2.1.7 - We speeded up edge creation!

2015-12-21 Thread Andrey Lomakin
gt; Thanks! >>>>>>>>> >>>>>>>>> >>>>>>>>> On Tuesday, December 8, 2015 at 3:30:09 PM UTC-5, l.garulli wrote: >>>>>>>>>> >>>>>>>>>> Hi guys, >>>>

Re: [orientdb] Re: Some questions about cache of graph, especially tx graph

2015-12-21 Thread Andrey Lomakin
no tx >>>> needed, however the question continued. Now I try to invalidate localcache. >>>> fun graph(factory: OrientGraphFactory = Injekt.get(), txRequired: >>>> Boolean = true): OrientBaseGraph { >>>> val g = if (txRequired) factory.tx else factory.noTx >

Re: [orientdb] Re: Creating/deleting edges changes vertex versions - OrientDB 2.0

2015-11-21 Thread Andrey Lomakin
| >>>> | name | TestItem 1 >>>> | >>>> >>>> +-+ >>>> >>>> orientdb

Re: [orientdb] DB Recovery after Power falure

2015-11-20 Thread Andrey Lomakin
application. When DB will recover and start it can > notice that it is started, so main application will know, it is ok and I > can work with it? > > Regards, > Valentin > > > > пятница, 24 октября 2014 г., 14:54:10 UTC+4 пользователь Andrey Lomakin > написал: >> >&

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

2015-10-27 Thread Andrey Lomakin
I noticed direct relation between fact that Java compiles everything in byte code and system performance. I mean that if I noticed performance issue or performance improvement I have never said to myself "yeah that is because they use byte code" . Sincerely yours, Andrey Lomakin. twit

Re: [orientdb] Re: Back up vs Export Reliability

2015-10-27 Thread Andrey Lomakin
< fashionjewelryforevery...@gmail.com> wrote: > Hi Andrey Lomakin, > > Which release would live incremental backup be available. > > Also, we are facing issues with restoring backup in 2.1.2 version. Restore > succeeds but when we try to do Select we dont see any records ret

Re: [orientdb] Re: Back up vs Export Reliability

2015-10-09 Thread Andrey Lomakin
Hi, On latest version live incremental backup never put database in read only mode so I do suggest you to consider it. On Sun, Oct 4, 2015 at 1:48 PM odbuser wrote: > > > On Monday, September 28, 2015 at 7:34:09 PM UTC-4, Alejandro Melendez > wrote: > >> " I almost always

Re: [orientdb] Re: [announcement] Moving to StackOverflow!

2015-10-03 Thread Andrey Lomakin
It is my personal opinion. I think we may use social networks and pool engines for such kind of interaction. Twitter + LinkedIn IMHO is more efficient tool for announcements and feedback requests than mailing group. On Sat, Oct 3, 2015 at 7:58 AM Wouter de Vaal wrote: >

Re: [orientdb] Using OrientDB to improve web application security

2015-10-02 Thread Andrey Lomakin
ere. I think this is > a use case other people might be interested in. > > > On Wednesday, 30 September 2015 03:26:13 UTC+13, Andrey Lomakin wrote: > >> >> Hi , >> Your solution is really interesting and deserves to be published to wide >> audience . >

Re: [orientdb] Re: Back up vs Export Reliability

2015-09-30 Thread Andrey Lomakin
HI Scott, Sure, here you are https://github.com/orientechnologies/orientdb/issues/2029 On Wed, Sep 30, 2015 at 1:20 PM scott molinari < scottamolin...@googlemail.com> wrote: > Hi Andrey, > > Can you give us a link to the Github issue with this new features? > > Scott > > -- > > --- > You

Re: [orientdb] Getting exception while loading orientdb connection pool in J2ee with spring

2015-09-30 Thread Andrey Lomakin
Hi, Your problem is "Type 'com/orientechnologies/common/profiler/OProfilerStub' (current frame, stack[1]) is not assignable to 'com/orientechnologies/common/profiler/OProfiler'" which means that you use jars from different distributions of database. On Wed, Sep 30, 2015 at 2:32 PM Gurpreet Singh

Re: [orientdb] Re: Back up vs Export Reliability

2015-09-29 Thread Andrey Lomakin
Hi, "I understand that back up does a consistent copy of a database, all further write operations are locked while this process continues" we almost finished new live backup version which will freeze writes only in case of extremely high load, otherwise you will be able to work with database as

Re: [orientdb] Using OrientDB to improve web application security

2015-09-29 Thread Andrey Lomakin
Hi , Your solution is really interesting and deserves to be published to wide audience . But problem with creation of OrientGrah instances with many users have already been solved by us . You see OrientGraph is merely think wrapper on ODatabaseDocumetTX instance , creation of which I agree is

Re: [orientdb] OrientDB connection pooling

2015-09-24 Thread Andrey Lomakin
Hi We already have lock free connection pool to the graph instances , you may use it by using graph factory and setting pool parameters. Did you compare pool which you created with already existing pool ? Also we have pool factory so many users may use it at the same time. If you did comparison

Re: [orientdb] Is my database corrupted? SQL queries on same data returning different/odd results.

2015-09-23 Thread Andrey Lomakin
Hi, This problem probably raised because of "cache optimization" issue. We fixed it in 2.2 version. Also I will port it in 2.1 branch. On Wed, Sep 23, 2015 at 8:40 AM Jean-Sebastien Lemay < jean.sebastien.le...@gmail.com> wrote: > Through the Java API. Code simplified below. > > // Get

Re: [orientdb] Creating schema with a lot of indexes is slow

2015-09-23 Thread Andrey Lomakin
HI Valery Sorry for delay but you may use following properties in tests mode : -Dindex.flushAfterCreate=false -Dstorage.makeFullCheckpointAfterCreate=false -Dstorage.makeFullCheckpointAfterOpen=false -Dstorage.makeFullCheckpointAfterClusterCreate=false -Dstorage.wal.syncOnPageFlush=false

Re: [orientdb] Re: pooled connection factory for documents - oDB 2.1.2

2015-09-23 Thread Andrey Lomakin
Hi, Yes you may do this in both ways, you may use factory if you have several users or use pool directly if you have single user. On Mon, Sep 21, 2015 at 11:28 AM Mihai Ocneanu wrote: > Thank you both for your answers. > > Andrey, would you say this is what you mean

Re: [orientdb] How to reduce memory footprint

2015-09-23 Thread Andrey Lomakin
Hi, If I understand you correctly you want to minimize whole consumption of RAM in database not only heap. In such case you should consider to set following setting storage.diskCache.bufferSize which is size of disk data buffer in megabytes. It behaves the same way as you described it consumes

Re: [orientdb] Re: pooled connection factory for documents - oDB 2.1.2

2015-09-18 Thread Andrey Lomakin
Hi , You may use OParttionedDatabasePool for this case , or if you have several users you may use pool factory instead . On Fri, Sep 18, 2015, 17:55 Jan Plaček wrote: > Maybe there is an alternative but you can get ODatabaseDocumentTx also > from OrientGraphFactory: > >

Re: [orientdb] Re: MBean for read cache cannot be registered

2015-09-15 Thread Andrey Lomakin
Hi, We are super busy now by live incremental backups feature but if you create issue we will resolve it a bit later. On Tue, Sep 15, 2015 at 3:14 AM Jan Plaček wrote: > I also get this exception when shutting down the WildFly server: > > 02:09:25,998 INFO

Re: [orientdb] Does backup and restore defragment my database?

2015-09-15 Thread Andrey Lomakin
No )) On Tue, Sep 15, 2015 at 3:15 PM MV-dev1 wrote: > > > -- > > --- > 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] Does backup and restore defragment my database?

2015-09-15 Thread Andrey Lomakin
A bit longer answer is that you should use export/import to perform this task )) On Tue, Sep 15, 2015 at 3:18 PM Andrey Lomakin <lomakin.and...@gmail.com> wrote: > No )) > > On Tue, Sep 15, 2015 at 3:15 PM MV-dev1 <modav...@gmail.com> wrote: > >> >> >>

Re: [orientdb] Slowness on big datasets

2015-09-01 Thread Andrey Lomakin
Hi What version of database do you use . Distributed, remote or embedded ? On Tue, Sep 1, 2015, 15:58 wrote: > Hello, > > We are evaluating OrientDB to represent our Users database. Our schema is > quite simple: we only have the "Users" vertex and the "Follows" edge.

Re: [orientdb] Re: Delete one vertex freezes OrientDB for all users

2015-08-27 Thread Andrey Lomakin
Hi, Could you send: 1. Server log. 2. Heap dump, it is created in server installation directory once OOM is thrown. On Thu, Aug 27, 2015 at 2:42 AM David Carr dcarr...@gmail.com wrote: Been down for 90 minutes now while this delete continues to run. I never know whether to wait it out or kill

Re: [orientdb] Performance issues with Multiple embedded DBs

2015-08-26 Thread Andrey Lomakin
I think we will create LRU pool of storages so you may be able to keep memory consumption inside of boundaries. Any way how many storages do you plan to have ? On Wed, Aug 26, 2015 at 5:14 PM Andrey Lomakin lomakin.and...@gmail.com wrote: Hi, In order to understand what is going on we need

Re: [orientdb] Performance issues with Multiple embedded DBs

2015-08-26 Thread Andrey Lomakin
Hi, In order to understand what is going on we need to have memory dump. Also each storage instance has in memory resident data structures so the more instances will you have the more heap memory you will consume, that is for sure. How many storage instances do you need ? On Tue, Aug 25, 2015

Re: [orientdb] Kill JVM Sometimes corrupted OrientDB

2015-08-21 Thread Andrey Lomakin
Hi, 1. What version do you use ? 2. Do you see data restore process after database startup ? 3. Do you use remote or embedded version ? What do you mean by I got some error message about some of vertex has a different version from my current vertex version. ? Did you load version from database,

Re: [orientdb] OPartitionedDatabasePool.acquire() forever run on server gone

2015-08-21 Thread Andrey Lomakin
You may create issue there https://github.com/orientechnologies/orientdb . On Fri, Aug 21, 2015 at 11:27 AM Sergey Dashko sdas...@gmail.com wrote: Where should I create it? пятница, 21 августа 2015 г., 8:59:33 UTC+3 пользователь Andrey Lomakin написал: Hi, Sure, could you create issue

Re: [orientdb] OPartitionedDatabasePool.acquire() forever run on server gone

2015-08-20 Thread Andrey Lomakin
Hi, Sure, could you create issue ? On Fri, Aug 21, 2015 at 6:45 AM Sergey Dashko sdas...@gmail.com wrote: Is this possible to setup timeout on trying to connect to database? Now OPartitionedDatabasePool.acquire() runs forever if server stopped -- --- You received this message because you

Re: [orientdb] Embedded document database - IllegalStateException: Pool is closed

2015-08-16 Thread Andrey Lomakin
Hi, Sorry for this bug, could you create issue so I will fix it ? On Mon, Aug 10, 2015 at 1:00 PM rae...@gmail.com wrote: Hi, Version : 2.0.13 Mode : Document Storage Type : plocal Language : Java Sample code : OPartitionedDatabasePoolFactory poolFactory = new

[orientdb] Optimizations on read and write cache levels.

2015-07-30 Thread Andrey Lomakin
Hi everybody. Since 2.1 version we introduced 2 new JMX beans for read and write caches. https://github.com/orientechnologies/orientdb-docs/blob/master/JMX.md If you think that your reads or writes are slow you may open this beans and check read cache hit rate and write cache load. Obviously read

Re: [orientdb] Re: exception-Transaction was rolled back more times than it was started.

2015-07-28 Thread Andrey Lomakin
You should create grahpdb instance inside of thread not outside. On Tue, Jul 28, 2015 at 3:35 PM Arpit Jain rptjain...@gmail.com wrote: Hi, But i am also using OrientGraphFactory . public void writeData(OrientGraphFactory factory,Long max_no_of_graph) { for (int i = 0; i 10; i++)

Re: [orientdb] Re: exception-Transaction was rolled back more times than it was started.

2015-07-28 Thread Andrey Lomakin
GraphDB instance is not thread safe, you should use separate instance for each thread. On Tue, Jul 28, 2015 at 1:19 PM Arpit Jain rptjain...@gmail.com wrote: hi, yes i am using the same instance. On Tuesday, July 21, 2015 at 2:51:24 PM UTC+5:30, Arpit Jain wrote: Hello, Please suggest

Re: [orientdb] Re: Problem with cache level 1 on multi threads application

2015-07-24 Thread Andrey Lomakin
Hi, You should consider graphdb instance as connection instance, merely use pool and open/close create db on each request. Such approach does not add any overhead. On Fri, Jul 24, 2015 at 11:03 AM Vianney Grassaud vgrass...@gmail.com wrote: I found a workaround and I follow your documentation

Re: [orientdb] Corrupt database after restart

2015-07-24 Thread Andrey Lomakin
. On Thu, Jul 23, 2015 at 7:08 PM, Andrey Lomakin lomakin.and...@gmail.com wrote: Hi, Which version do you use ? On Thu, Jul 23, 2015 at 1:26 PM Hung Tran tdhun...@gmail.com wrote: Hi Andrey, I often get this issue when I forgot to call shutdown.cmd after use, do you have any suggestion? When

Re: [orientdb] Re: exception-Transaction was rolled back more times than it was started.

2015-07-22 Thread Andrey Lomakin
Do you use the same graphdb instance for all threads ? On Wed, Jul 22, 2015 at 6:10 AM Arpit Jain rptjain...@gmail.com wrote: Hi, this exception emerges when i used to start creating graph in a while loop using multiple thread(java function). this exception shows only first 3-4 seconds at

Re: [orientdb] Re: exception-Transaction was rolled back more times than it was started.

2015-07-21 Thread Andrey Lomakin
Hi, With new distribution https://www.dropbox.com/s/xs2w59sncv9ln4m/orientdb-community-2.1-SNAPSHOT-distribution.zip?dl=0 you should be informed what caused this exception. Could you try it ? On Tue, Jul 21, 2015 at 4:34 PM SavioL gigi85.tempora...@gmail.com wrote: Hi, this exception has

Re: [orientdb] Tomcat 7 and local orientdb database memory leak

2015-07-09 Thread Andrey Lomakin
I see thank you )) On Thu, Jul 9, 2015 at 11:19 AM medved medvedu...@gmail.com wrote: Issue created #4537. I attach here a very simple maven project which reproduce the issue. Just deploy then try to shutdown or just undeploy the war. On Wednesday, July 8, 2015 at 2:51:30 PM UTC, Andrey

Re: [orientdb] Tomcat 7 and local orientdb database memory leak

2015-07-08 Thread Andrey Lomakin
Hi, Could you create issue in bug tracker. This will allow us to discuss how to fix this on your side or we will provide fix for this issue. On Tue, Jul 7, 2015 at 9:06 PM medved medvedu...@gmail.com wrote: Hi, I have a web-application running on Tomcat 7 which use an embeded (local) Orient

Re: [orientdb] Large DB size

2015-07-06 Thread Andrey Lomakin
But it does not mean that you have only one edge in database , is it correct ? On Mon, Jul 6, 2015 at 8:31 PM Kalatheeswaran TM tmkra...@gmail.com wrote: I mean an edge exists between the vertices of class Answer4Rpt to class SurveyParticipant -- --- You received this message because you

Re: [orientdb] Large DB size

2015-07-06 Thread Andrey Lomakin
What do you mean for 1 edge ? On Mon, Jul 6, 2015 at 6:55 PM Kalatheeswaran TM tmkra...@gmail.com wrote: Hi, I have attached the image containing files and their sizes ordered from largest size. If you need I can provide the remaining files too, but they are all small I have created 2

  1   2   3   4   5   6   7   >