- Schema:
Support for multiple inheritance where classes can extend from multiple super classes
Support for default values (functions are allowed)
- Core:
Improved WAL management (Journal) to enforce Consistency with transactions
Fetch-plan now supports wildcard for names
- SQL:
New SQL parser by default on with new database creation and by default off with existing databases
Prepared Statements and substitution of parameters and target
New Live Query for Reactive application development
New optimization of existing indexes in sub-classes
New concat() function
- Distributed:
Support for slave (read-only) nodes
Includes Hazelcast-all.jar with Cloud support
- ETL:
Skip duplicated vertices
- Enterprise Edition:
New SQL Profiler
New Auditing feature
- Bug fixing: 104 issues in total
To view all closed issues: OrientDB 2.1-rc1 Closed Issues.
We're still updating docs to reflect new features. In the next days will follow up emails about using new feature like Live Query (for Reactive Apps), Multiple Inheritance, New SQL Parser, Default Values and Enterprise Features like SQL Profiler and Auditing.
You can download it from the official download page, or if you are using Maven, update the dependency to:
<dependency> <groupId>com.orientechnologies</groupId> <artifactId>orientdb-graphdb</artifactId> <version>2.1-rc1</version> </dependency>
You can open any database created with past versions of OrientDB. If you’re coming from 1.7.x or earlier, in order to use the new binary serialization, you are required to export and re-import the database. For more information, take a look at Migrate from 2.0.x.
Have fun with graphs & documents,--
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