[erlang-questions] Mnesia transactions and error handling good practices
Wed Jun 11 16:38:30 CEST 2008
On Wed, 11 Jun 2008, Andreas Hillqvist wrote:
> By the way, what is the cost of nested transaction in mnesia?
> Would it be "better practice" to keep this archive and set operation
> within only on transaction?
The cost of a nested transaction is proportional to the size of both of
We rewrote some code at Kreditor into using nested transactions (which is
more readable), but had to throw it away. A test which usually takes
about 20-30 minutes on a desktop machine wasn't finished after 10 hours
(when the test was aborted).
Daniel Luna | Top reasons that I have a beard:
| a) Laziness.
http://www.update.uu.se/~luna/ | b) I can.
Don't look at my homepage (it stinks).| c) I can get away with it.
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