Re: RServ patch to support multiple slaves (sorta)
От | The Hermit Hacker |
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Тема | Re: RServ patch to support multiple slaves (sorta) |
Дата | |
Msg-id | 20030625224014.C5387@hub.org обсуждение исходный текст |
Ответ на | Re: RServ patch to support multiple slaves (sorta) (Alvaro Herrera <alvherre@dcc.uchile.cl>) |
Список | pgsql-hackers |
On Wed, 25 Jun 2003, Alvaro Herrera wrote: > Are you saying that it doesn't matter that it is made more broken? Sorry > if I disagree... we should be trying to fix it, not the other way > around. > If it's so broken, why hasn't it received any improvement? Is there > some problem with the underlying design? I suppose the erServer code is > at least vaguely based on this, right? eRServer is to rserv, at this stage, like night is to day ... eRServer is a single master, multislave replication re-written completely in java to make use of the threaded/parallel nature of java to eliminate the deadlocks, and backlogs, that single-threaded presents ... In fact, the *current* eRServer (which we're currently working on the documentation for, and will be shipping out soon) now does multi-database to multi-slave without having to start up several erserver processes, where before you had to do one server per database ...
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