[h2] MULTI_THREADED=1 get error in 1.4 beta

2014-04-22 Thread Isaac Zhu
Hi, I'm tring out the 1.4 beta which declared having better supporting to MULTI_THREADED & MVCC mode. In 1.3.x, I was using this connection string in my application: jdbc:h2:mem:test;MULTI_THREADED=1 But in 1.4 beta, it turns out an error when I tried to create a connection with the same string:

Re: [h2] MULTI_THREADED=1 get error in 1.4 beta

2014-04-23 Thread Noel Grandin
At the moment 1.4 defaults to MVCC=true, and 1.4 doesn't support the combination of MVCC and MULTI_THREADED. Change your URL to this: jdbc:h2:mem:test;MVCC=0,MULTI_THREADED=1 On 2014-04-23 08:22, Isaac Zhu wrote: /when the database is already ope/ -- You received this message because you ar

Re: [h2] MULTI_THREADED=1 get error in 1.4 beta

2014-04-23 Thread Thomas Mueller
Hi, At the moment 1.4 defaults to MVCC=true, and 1.4 doesn't support the > combination of MVCC and MULTI_THREADED. > Actually, the combination of multi-thread and MVCC is supported in version 1.4.177, but not for in-memory databases. In the next version (the current trunk), it will be supported e

Re: [h2] MULTI_THREADED=1 get error in 1.4 beta

2014-04-28 Thread Thomas Mueller
Hi, Please use the Google Group and don't send emails to me directly. > do you need help with testing? I am very interested in this feature and ready to assist. Sure! Additional unit tests would be great. The tests should be as simple as possible, but so that bugs are found. I was thinking about