Re: Horizontal scalability/sharding

Поиск
Список
Период
Сортировка
От Alvaro Herrera
Тема Re: Horizontal scalability/sharding
Дата
Msg-id 20150901022358.GN2912@alvherre.pgsql
обсуждение исходный текст
Ответ на Re: Horizontal scalability/sharding  (Bruce Momjian <bruce@momjian.us>)
Ответы Re: Horizontal scalability/sharding  (Bruce Momjian <bruce@momjian.us>)
Список pgsql-hackers
Bruce Momjian wrote:

> My hope is that many FDW improvements will benefit sharding and
> non-sharding workloads, but I bet some improvements are going to be
> sharding-specific.  I would say we are still in the exploratory stage,
> but based on the number of people who care about this feature and want
> to be involved, I think we are off to a very good start.  :-)

Having lots of interested people doesn't help with some problems,
though.  The Citus document says:
And the issue with these four limitations wasn't with foreigndata wrappers. We wrote mongo_fdw and cstore_fdw, and
we'requitehappy with the contract FDWs provide. The problem was thatwe were trying to retrofit an API for something
thatit wasfundamentally not designed to do.
 

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Peter Eisentraut
Дата:
Сообщение: Re: exposing pg_controldata and pg_config as functions
Следующее
От: Michael Paquier
Дата:
Сообщение: Re: Information of pg_stat_ssl visible to all users