Re: Re: [COMMITTERS] pgsql: Make CheckRequiredParameterValues() depend upon correct
Simon Riggs <simon@2ndquadrant.com>
From: Simon Riggs <simon@2ndQuadrant.com>
To: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, Alvaro Herrera <alvherre@commandprompt.com>, Robert Haas <robertmhaas@gmail.com>, pgsql-hackers@postgresql.org
Date: 2010-04-28T09:22:12Z
Lists: pgsql-hackers
On Wed, 2010-04-28 at 11:27 +0300, Heikki Linnakangas wrote: > It's hard to picture what the future options might be like. Someone > had > an idea years ago (you even?) to add more information like table names > or primary keys to the WAL records, to make it easier to scrape > information from the WAL for 3rd party replication solutions. Like > feeding a slony replica from the WAL. Or maybe we'd want to fold > full_page_writes to the new GUC. Yeh, lots of ideas for adding value to WAL. WAL can be considered a transport solution with many potential uses and properties. I haven't ever suggested adding something that would only be available to 3rd party solutions, perhaps that information was garbled. Yes, I did suggest that Slony might use a WAL transport in future, as an option. -- Simon Riggs www.2ndQuadrant.com