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forum_thread

Eclipse Browser

Request for an eclipse browser plugin. Ideally this plugin would allow read-only access to embedded databases.... edit delete dmoshal ...

 
issue

Web Application Tutorial

A tutorial that demonstrates how to use ObjectDB in a web application should be written and added to the Tutorials section.... edit delete support ...

 
issue

Database File Compression

ObjectDB database files are usually smaller than database files of other Database Management Systems (object and Relational) but still, an additional internal compression is possible. Usually smaller files are also faster because less I/O operations are required and memory cache can be used more efficiently. But compression and decompression consumes CPU time. Therefore, the effect of compression on Object databases is currently unknown.... edit delete support ...

 
issue

JDOQL Subqueries (JDO 2.1)

Subqueries (or nested queries) have been added to the JDOQL (JDO Query Language) in version 2.1 of JDO. This is currently the main feature that of JDO 2.0-2.1-2.2 that is still missing in ObjectDB 2.... edit delete support ...

 
issue

Embedded Database Replication

As we all know, embedded databases out perform server databases on every occasion. The problem with embedded databases is that theyre difficult to scale. If I were to create an entire enterprise web application within a single jar file using embedded tomcat and embedded objectdb I would run into problems trying to cluster the data. It would be really useful if some kind of new external replicator application was created that can be used by server administrators to ensure replication is optimal and healthy. ... edit delete ThreaT ...

 
issue

Email notification about new build

Just a quick thought. It would be nice to get email notification about new builds. If a new build resolves a problem that I'm not subscribed for, I don't know about it until i check ODB page :) ... edit delete lwalkowski ...

 
issue

Support Attribute Conversion for Persistence

The @Converter annotation and the Attribute Converter interface have two big benefits: 1) They make it possible to persist as-yet-unsupported java types (in the example below, Period - part of the 1.8 java.time package. (It could just have well shown conversion to and from SQL Timestamp objects.  2) They also make it possible to persist custom objects that are fundamental to your domain in an efficient manner.  ... edit delete rpnman ...

 
issue

RDBMS to ObjectDB migration section in documentation

Update documentation to include migration section from RDBMS to ObjectDB. It should describe preferred migration path, pitfals, potential issues and solutions. This is important for those who design JPA architectures and currently using major RDBMS platforms, but plans in the future to migrate to the ObjectDB. Thanks. ... edit delete nilozubd ...

 
issue

Feature Request: Adding map entries to DB in Explorer

Currently, collections can be edited but maps cannot be edited. For a database model that has a lot of static data that need to be entered into the database on multiple edits this presents as an inconvenience. It would be great, therefore, if we can edit maps straight from the explorer. ... edit delete Flying Banana ...

 
forum_thread

Waterfall tree algorithm for more optimized version of objectdb or

hello , i heard its very good and new datastructure known as waterfall tree compared to btree. It could be good if you think and research some datastructure or take a look at waterfalltree Or it can be selectable by objectdb :   here what i talk about :  http://stsdb.com/stsdb-w4.0/technology/waterfalltree/overview   the documentation tells , it makes db very fast here is algorithm on youtube :  ... edit delete kadirbasol ...