hey Andy this sounds like good stuff. I am exploring alternatives to our current state over the summer, so I will also spend some time attempting to integrate tdb 0.9.0 (knowing it is quite preliminary).
Could you tell me if I need to align this with the latest jena and arq versions and if not, what are the minimum versions? (we are currently still on 2.6.3 for instance) thanks, Simon From: Andy Seaborne <[email protected]> To: [email protected] Date: 07/15/2011 10:38 AM Subject: ANN: Development builds of Transactional TDB TDB 0.9.0 will have support for ACID transactions, giving better robustness and making it easier to use in concurrent access applications. This is to announce the start of development builds for transactional TDB (TxTDB) which will become TDB 0.9.0 when the code reaches stability. == Documentation Including the API for transactions: http://openjena.org/wiki/TDB/Transactions == Download Maven repository: http://www.openjena.org/repo-dev/com/hp/hpl/jena/tx-tdb/ The file: tx-tdb-0.9.0-<VER>.zip is the complete download including all dependencies. == Status These are development snapshot builds. They are provided for people to see what's developing and to experiment with the system. It is not suitable for deployment into production. At the moment, there are no known bugs ... mainly because of not looking too hard. Some simple examples run as does one moderately complicated sequence of transactions. == Source Code Repository https://svn.apache.org/repos/asf/incubator/jena/Experimental/TxTDB/trunk/ which includes an Eclipse project. == Next Testing, testing, testing. == Feedback is very welcome. TxTDB is not finished and not released so little of the new code is fixed in stone yet. Bug reports with a reproducible test case especially welcome. == Also The original design notes: https://cwiki.apache.org/confluence/display/JENA/TxTDB-design are a hint at how it works; development of the system has evolved the design so the notes are not necessarily accurate. == Acknowledgements My thanks to Talis for supporting this work. (They also provide the server that is openjena.org and sparql.org.) Andy
