Re: [Firebird-devel] Statement-level read consistency and intermediate versions GC

2014-10-23 Thread hvlad
22.10.2014 23:47, Nikolay Samofatov wrote: Dmitry, What should I do with the code described below? I'm not a Dmitry, but anyway... I, personally, have no time even to look at it until the conference end. So, don't hurry, please. Also, it will be great to have explanation of new snapshot's

Re: [Firebird-devel] Statement-level read consistency and intermediate versions GC

2014-10-22 Thread Nikolay Samofatov
Dmitry, What should I do with the code described below? I do not currently have resources to QA it properly, and the changes will likely break something. To ensure 100% code coverage with tests is probably a month of work for me personally, which I do not have now as I have tasks with higher

Re: [Firebird-devel] Statement-level read consistency and intermediate versions GC

2014-10-12 Thread James Starkey
Very impressive! The long running transaction problem has plagued the system from the days of Groton Database Systems. A solution is long overdue. On Friday, October 10, 2014, Nikolay Samofatov nikolay.samofa...@red-soft.biz wrote: Hello, All! I have mostly completed my work for

[Firebird-devel] Statement-level read consistency and intermediate versions GC

2014-10-10 Thread Nikolay Samofatov
Hello, All! I have mostly completed my work for statement-level read consistency in READ COMMITTED mode and implementation of intermediate versions GC as suggested by Jim Starkey. Please have a look at the patch against current Firebird 3: