Re: vacuum as flags in PGPROC - Mailing list pgsql-patches

From Heikki Linnakangas
Subject Re: vacuum as flags in PGPROC
Date
Msg-id 471F651D.9050903@enterprisedb.com
Whole thread Raw
In response to Re: vacuum as flags in PGPROC  (Alvaro Herrera <alvherre@commandprompt.com>)
Responses Re: vacuum as flags in PGPROC
Re: vacuum as flags in PGPROC
List pgsql-patches
Alvaro Herrera wrote:
> I did it that way (i.e. added locking) and then realized that it
> shouldn't really be a problem, because the only one who can be setting
> vacuum flags is the process itself.  Other processes can only read the
> flags.

It would still be a problem if there was any other fields that were
updated by other processes, adjacent to the vacuum flags. I don't think
that's the case, however.

--
  Heikki Linnakangas
  EnterpriseDB   http://www.enterprisedb.com

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