Re: postgresql 9.6 - cannot freeze committed xmax - Mailing list pgsql-admin

From Andres Freund
Subject Re: postgresql 9.6 - cannot freeze committed xmax
Date
Msg-id 20180301214250.h4dcsaizqhrn7y7y@alap3.anarazel.de
Whole thread Raw
In response to Re: postgresql 9.6 - cannot freeze committed xmax  (Alvaro Herrera <alvherre@alvh.no-ip.org>)
List pgsql-admin
On 2018-03-01 18:32:08 -0300, Alvaro Herrera wrote:
> I pushed my proposed fix all the way back to 9.3.
> 
> As I said earlier, I couldn't detect a bug of the sort you describe:
> 
> a) as I argued in my previous email, no tuple earlier than the
>    relfreezexid should survive, because 9.2 did remove those when
>    freezing the table.

You're right, I think I was thinking of the < 9.3.x case where
multixacts weren't removed at all.

Greetings,

Andres Freund


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