Horton

Re: Visibility map and hint bits

Kevin Grittner <kevin.grittner@wicourts.gov>

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From: "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
To: "Merlin Moncure" <mmoncure@gmail.com>, "Bruce Momjian" <bruce@momjian.us>
Cc: "PostgreSQL-development" <pgsql-hackers@postgresql.org>
Date: 2011-05-05T19:00:12Z
Lists: pgsql-hackers 
Merlin Moncure <mmoncure@gmail.com> wrote:
 
> a small cache that remembers the commit/cancel status of recently
> seen transactions.
 
How is that different from the head of the clog SLRU?
 
-Kevin