> -----Original Message----- > From: [email protected] [mailto:ceph-devel- > [email protected]] On Behalf Of Haomai Wang > Sent: Tuesday, September 08, 2015 3:58 PM > To: Sage Weil > Hi Sage, > > I notice your post in rocksdb page about make rocksdb aware of short alive > key/value pairs. > > I think it would be great if one keyvalue db impl could support different key > types with different store behaviors. But it looks like difficult for me to > add > this feature to an existing db. > > [..]
Somewhat radical (and maybe also reckless) point of view here, but do we actually need that RocksDB? I'm perfectly aware of fact that writing own RocksDB replacement will take a lot of man-hours, but maybe they'll be better spent than going around current RocksDB limitations, fixing their bugs and tuning Ceph for their code? With best regards / Pozdrawiam Piotr Dałek
