Re: WIP patch for parallel pg_dump
Andrew Dunstan <andrew@dunslane.net>
From: Andrew Dunstan <andrew@dunslane.net>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, Joachim Wieland <joe@mcknight.de>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2010-12-02T22:13:37Z
Lists: pgsql-hackers
On 12/02/2010 05:01 PM, Tom Lane wrote: > Heikki Linnakangas<heikki.linnakangas@enterprisedb.com> writes: >> That's a big patch.. > Not nearly big enough :-( > > In the past, proposals for this have always been rejected on the grounds > that it's impossible to assure a consistent dump if different > connections are used to read different tables. I fail to understand > why that consideration can be allowed to go by the wayside now. > > Well, snapshot cloning should allow that objection to be overcome, no? cheers andrew