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Re: Synchronous replication patch built on SR

Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>

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From: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
To: Boszormenyi Zoltan <zb@cybertec.at>
Cc: Robert Haas <robertmhaas@gmail.com>, Fujii Masao <masao.fujii@gmail.com>, pgsql-hackers@postgresql.org, Hans-Juergen Schoenig <hs@cybertec.at>
Date: 2010-05-15T07:59:59Z
Lists: pgsql-hackers 
BTW, What I'd like to see as a very first patch first is to change the
current poll loops in walreceiver and walsender to, well, not poll.
That's a requirement for synchronous replication, is very useful on its
own, and requires a some design and implementation effort to get right.
It would be nice to get that out of the way before/during we discuss the
more user-visible behavior.

-- 
  Heikki Linnakangas
  EnterpriseDB   http://www.enterprisedb.com