On 26/06/2014 11:04 PM, Alvaro Herrera wrote:
That would be wonderful news... if snapshots weren't so darned expensive
Ryan Johnson wrote:
As part of a research project, I'm trying to change Read Committed
isolation to use HeapTupleSatisfiesNow rather than acquiring a new
snapshot at every command .
Are you aware of this?
Author: Robert Haas <rh...@postgresql.org>
Date: Thu Aug 1 10:46:19 2013 -0400
Remove SnapshotNow and HeapTupleSatisfiesNow.
I guess there's no avoiding that bottleneck now, though.
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