On 05/27/2014 03:18 PM, Simon Riggs wrote:
IIRC Koichi had a patch for prefetch during recovery. Heikki, is that the reason you also discussed changing the WAL record format to allow us to identify the blocks touched by recovery more easily?
Yeah, that was one use case I had in mind for the WAL format changes. See http://www.postgresql.org/message-id/533d6cbf.6080...@vmware.com.
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