[orientdb] Orientdb 1.6.4 exception when used as JCA adapter

2014-01-23 Thread Hristo Stoyanov
Hi, I am trying to upgrade the OPS4J JCA adapter, which has not been upgraded since Orientdb 1.5. I am getting the below exception, which seems to be coming directly from OrientDB. Any documentation on how to register engines, or why this is necessary? I get the same if my url is:

[orientdb] entity graphs in jpa 2.1

2014-03-13 Thread Hristo Stoyanov
Hi, is there something in OrientDB, similar to the newly introduced entity graphs in JPA 2.1: https://blogs.oracle.com/theaquarium/entry/jpa_2_1_entity_graphs -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and

Re: [orientdb] entity graphs in jpa 2.1

2014-03-13 Thread Hristo Stoyanov
https://blogs.oracle.com/theaquarium/entry/jpa_2_1_entity_graphs -- --- 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] Hazelcast 3.2.1 released. 27 issues fixed.

2014-04-29 Thread Hristo Stoyanov
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[orientdb] how about 1.7rc3

2014-05-01 Thread Hristo Stoyanov
LucaCo have introduced some awesome new features since 1.7rc2. How about releasing 1.7rc3 as a next step, rather than 1.7 final? Thanks, Hristo -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving

[orientdb] OrientDB as database for Analytics?

2014-08-09 Thread Hristo Stoyanov
Luca, We were considering OrientDb for analytical reports for one of our projects. Specifically, the use of window functions, quite common in high-end SQL systems. Eventually we decided to use PostgreSQL, as OrientDB did not have them. With Java 8 streams and lambda, however, one may

Re: [orientdb] Re: OrientDB and Grails

2014-08-14 Thread Hristo Stoyanov
Luca, I recently had similar project and decided to use ANTLR. It is much better supported, my research showed. For your antlr SQL grammar files, you can start with the ones in the Apache TAJO project, http://tajo.apache.org If you go with antlr, get the visual tools too! They helped

[orientdb] Incremental Backup?

2015-08-17 Thread Hristo Stoyanov
Hi, Reading the ODB docs about backups, it appears that incremental backups are not supported. Incremental (as opposed to full backups, which seem to be all that ODB does currently) only add up incrementally to a baseline full backup, qnd typically save space/are faster, in the RDBMS world. Is

[orientdb] Re: Incremental Backup?

2015-08-17 Thread Hristo Stoyanov
Awesome SavioL! Now what would be my excuse to still cling to PostgreSQL :-) -- --- 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

[orientdb] Analytical/window functions for OriendDB?

2016-02-17 Thread Hristo Stoyanov
One of most powerful feature of SQL are the so called "window analytical" functions. They let you do sophisticated aggregation without the tyranny of GROUP BY: http://blog.jooq.org/2013/11/03/probably-the-coolest-sql-feature-window-functions/ ...With Java 8 streams, I had the itching that such

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

2017-09-21 Thread Hristo Stoyanov
Luca- Congratulations! Now ti is very important to have an official announcement on the fate of the OrientDB Community Edition. I never heard of CallidusCloud and I am not sure what they want from a general purpose graph database.I am putting a hold on my project until I hear more definitive

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

2017-09-22 Thread Hristo Stoyanov
Thanks Luca, It's best to put out a blog or news announcement that clearly states that: - All OrientDB features currently available in the Community edition will stay there. - There will be no drastic price increase for those who do decide to upgrade to the Enterprise edition. Please, forgive

[orientdb] Web site no longer shows ODB 3.0.0 docs or release???

2018-05-17 Thread Hristo Stoyanov
DOCS-> -> DOCS -> RELEASES -- --- 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

[orientdb] OrientDB 3.x JCA adapter

2018-05-16 Thread Hristo Stoyanov
Hello, I created an OrientDB 3.x - compatible JCA adapter here . It is at a very early stage (I have only tested it in OpenLiberty server). Feedback/pull requests/github stars are welcome! Cheers -- --- You received this

[orientdb] OpenJ9 and OrientDB ?

2018-03-06 Thread Hristo Stoyanov
Openj9 is an optimized Java 9 JVM from IBM with very good ergonomics and memory use, ideal for cloud deployments . Has anyone tried ODB in Openj9? If so, anything special about off-heap memory flags, etc? -- --- You received this message because you are subscribed to the Google Groups