Re: Synchronous replication - patch status inquiry

Fujii Masao <masao.fujii@gmail.com>

From: Fujii Masao <masao.fujii@gmail.com>

To: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>

Cc: Robert Haas <robertmhaas@gmail.com>, David Fetter <david@fetter.org>, Bruce Momjian <bruce@momjian.us>, fazool mein <fazoolmein@gmail.com>, pgsql-hackers@postgresql.org

Date: 2010-09-10T02:57:30Z

Lists: pgsql-hackers

On Fri, Sep 10, 2010 at 11:52 AM, Fujii Masao <masao.fujii@gmail.com> wrote:
> The attached patch implements the above and simple synchronous replication
> feature, which doesn't include quorum commit capability. The replication
> mode (async, recv, fsync, replay) can be specified on a per-standby basis,
> in standbys.conf.
>
> The patch still uses a poll loop in the backend, walsender, startup process
> and walreceiver. If a latch feature Heikki proposed will have been committed,
> I'll replace that with a latch.
>
> The documentation has not fully updated yet. I'll work on the document until
> the deadline of the next CF.

BTW, the latest code is available in my git repository too:

   git://git.postgresql.org/git/users/fujii/postgres.git
   branch: synchrep

Regards,

-- 
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center