Re: vacuum verbose detail logs are unclear; log at *start* of each stage; show allvisible/frozen/hintbits

Michael Paquier <michael@paquier.xyz>

From: Michael Paquier <michael@paquier.xyz>
To: Justin Pryzby <pryzby@telsasoft.com>
Cc: Jeff Janes <jeff.janes@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2020-01-23T06:57:56Z
Lists: pgsql-hackers
On Wed, Jan 22, 2020 at 02:34:57PM +0900, Michael Paquier wrote:
> Shouldn't the last part of the sentence be "we should mark it so"
> instead of "we should so mark it"?  I would rephrase the whole as
> follows:
> "If the all-visible page is all-frozen but not marked as such yet,
> mark it as all-frozen."

Applied this one to HEAD after chewing on it a bit.
--
Michael

Commits

  1. Clarify some comments in vacuumlazy.c

  2. Allow vacuum command to process indexes in parallel.