Re: New strategies for freezing, advancing relfrozenxid early

From: Jeff Davis <pgsql(at)j-davis(dot)com>
To: Peter Geoghegan <pg(at)bowt(dot)ie>
Cc: PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: New strategies for freezing, advancing relfrozenxid early
Date: 2022-08-31 04:37:20
Message-ID: 362d363097166e516f2d9ede5fbd4692ddb9235d.camel@j-davis.com
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On Tue, 2022-08-30 at 18:50 -0700, Peter Geoghegan wrote:
> Since VM snapshots are immutable, it should be relatively
> easy to have the implementation make its final decision on skipping
> only *after* lazy_scan_heap() returns.

I like this idea.

Regards,
Jeff Davis

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