The history is there until you "archive" (move a checkpoint out into a separate directory) it and then delete the archive yourself.
the checkpointing just reduces the recovery time (i.e creates a fixed point in time), if you were to keep all the checkpoint/archives then you would have the complete history Neil On 19 Oct 2012, at 06:18, Richard Wallace <rwall...@thewallacepack.net> wrote: > Hey all, > > I've been looking at acid-state as a possible storage backend for an > application. It looks like it fits my needs pretty damn well, but one > thing that I'm curious about is if it is possible to get a list of > "update events". You can obviously query for the current state, but > it's not immediately apparent if you can see the history of your > values state. This is useful in some things, like providing audit > trails and debugging. As well as being able to re-create state in a > different form. > > I was also curious if the createCheckpoint function eliminates the > state history or does it just create a snapshot, it's not apparent > from the docs. > > Thanks, > Rich > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
