This discussion is much more interesting than the one on the quiet MySQL lists. I assume you need to worry about the top half caching dictionary information about indexes & tables.
On Wed, Jul 20, 2016 at 12:50 PM, Jonathan Ellithorpe <[email protected]> wrote: > I see... so the MariaDB top-half (by "top-half" I mean everything that > sits above the storage engine) doesn't do nasty things like caching? If it > did, then writes at other MariaDB sites wouldn't show up in reads performed > at the site caching the data. > > If the MariaDB top-half does nothing more than essentially translate user > operations / queries into calls on the SE, then in theory nothing special > must be done to deploy MariaDB at multiple sites accessing a shared storage > engine. > > Jonathan > > On Tue, Jul 19, 2016 at 10:20 PM Daniel Black <[email protected]> > wrote: > >> >> >> >> >> On 20/07/16 14:31, Jonathan Ellithorpe wrote: >> > Follow-up: I see in the blog pointed to by Daniel mentioned an SE for >> > Cassandra.... so I take it the answer is yes? Does anyone have >> > experience with this / know if anything "extra" must be done to make >> > that work? >> >> It falls to the responsibility of the storage engine to ensure that the >> ACID guarantees are implemented. >> >> > Jonathan >> > >> > On Tue, Jul 19, 2016 at 9:23 PM Jonathan Ellithorpe < >> [email protected] >> > <mailto:[email protected]>> wrote: >> > >> > Thanks for the references! That helps a lot >> > >> > One other question I have is: can MariaDB work in a distributed >> > fashion? To be more clear, the storage backend I'm developing is >> > distributed, like Cassandra, and I would like to deploy many MariaDB >> > instances that all access the same storage cluster. Can this be >> done? >> >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~maria-discuss >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~maria-discuss >> More help : https://help.launchpad.net/ListHelp >> > > _______________________________________________ > Mailing list: https://launchpad.net/~maria-discuss > Post to : [email protected] > Unsubscribe : https://launchpad.net/~maria-discuss > More help : https://help.launchpad.net/ListHelp > > -- Mark Callaghan [email protected]
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