Re: multiple readers and multiple writers
"Brian Kelley" <[email protected]> Sat, 10 Feb 2007 22:35:06 -0500
| Newsgroups | gmane.comp.db.metakit |
|---|---|
| Message-ID | <[email protected]> |
metakit supports one writer and multiple readers with the caveat if the writers writes to the same table a reader is "reading" the reader becomes invalid. I.e. the data is not what you would expect. Brian On 2/10/07, Eric S. Johansson <[email protected]> wrote: > I forget if I've asked this before and I apologize if I did. Does > metakit use a shared memory model of operation and support multiple > readers and multiple writers? My application is drowning in little dbm > files and I'd like to unify things and take advantage of keeping data in > memory whenever possible. as I told a friend of mine: > > each user has a fast white list, a cache for green, yellow, red traps. > > for site wide, I have a verify cache as well as reputation and rate of > arrival. rate of arrival and reputation will need to be accessible from > multiple systems. > > when processing messages and done, I open fast white list (user > specific), verify cache, reputation, and and one of the green, yellow, > red traps. Right now with DBMS, most of the transactions are > open/lock/rw/close. > > I know I keep circling around the drain on this topic but I think that's > because back of my brain is telling me that my current solution is > wrong. I'm just hoping when my friend pops over to talk about databases > that I can stop circling. :-) > ---eric > > > -- > Speech-recognition in use. It makes mistakes, I correct some. > _____________________________________________ > Metakit mailing list - [email protected] > http://www.equi4.com/mailman/listinfo/metakit > _____________________________________________ Metakit mailing list - [email protected] http://www.equi4.com/mailman/listinfo/metakit