ets concurrency

DANIESC SCHUTTE DANIESC.SCHUTTE@REDACTED
Thu Jan 29 17:59:50 CET 2004


My understanding was that mnesia relies on DETS and not ETS which provides the ACID properties.

>>> Joachim Durchholz <joachim.durchholz@REDACTED> 01/29/04 06:41PM >>>
Ulf Wiger wrote:

> There is some support for avoiding a rehash while iterating over an 
> ets table. This is used by the ets:foldl and ets:foldr functions, but
> there is no table locking per se.

How does mnesia ensure ACID properties, if it can't rely on ETS?
I imagine one shouldn't directly access the ETS tables of mnesia, but
I'd like to know for sure :-)

Regards,
Jo
--
Currently looking for a new job.


#####################################################################################
The information contained in this message and or attachments is intended
only for the person or entity to which it is addressed and may contain
confidential and/or privileged material.  Any review, retransmission,
dissemination or other use of, or taking of any action in reliance upon,
this information by persons or entities other than the intended recipient
is prohibited. If you received this in error, please contact the sender and
delete the material from any system and destroy all copies.
#####################################################################################



More information about the erlang-questions mailing list