2013/12/10 Stephan Fabel <sfabel@hawaii.edu>:
> Hi all,
>
> and sorry if I'm asking a question that has been answered before; has the
> PostgreSQL community ever considered different key/value backends (sort of like
> MySQL with its many different options)?
>
> We'd be very interested in seeing the effects of integrating LMDB [*] in terms
> of performance gains. Has this avenue been explored before?
There was talk of pluggable storage at this year's PGCon (PGUncon?):
https://wiki.postgresql.org/wiki/2013UnconfPluggableStorage
but even if the idea gains traction, it's not going to arrive any time soon.
As Kevin mentions, FDWs might provide a good alternative. An example
with key/value stores I've been citing recently is this one:
http://blog.cloudflare.com/kyoto_tycoon_with_postgresql
Regards
Ian Barwick
