Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)?
От
Alvaro Herrera
Тема
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)?
Дата
Msg-id
20180305172539.ovzxc2ojivtywygk@alvherre.pgsql
Ответ на
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? (David G. Johnston)
Список
Дерево обсуждения
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? David Rowley <david.rowley@2ndquadrant.com>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? "David G. Johnston" <david.g.johnston@gmail.com>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? David Rowley <david.rowley@2ndquadrant.com>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? David Rowley <david.rowley@2ndquadrant.com>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? Alvaro Herrera <alvherre@2ndquadrant.com>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? David Rowley <david.rowley@2ndquadrant.com>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? Tomas Vondra <tomas.vondra@2ndquadrant.com>
David G. Johnston wrote: > This bug has an obvious if annoying work-around and fixing the bug will > likely cause people's code, that uses said work-around, to fail. Breaking > people's working code in stable release branches is generally a no-no. > > However, given that this was discovered 4 months after the feature was > released suggests to me that we are justified, and community-serving, to > back-patch this. Put more bluntly, we can ask for more leeway in the first > few patch releases of a new feature since more people will benefit from 5 > years of a fully-baked feature than may be harmed by said change. We > shouldn't abuse that but an obvious new feature bug/oversight like this > seems reasonable. I agree with this argumentation and in my opinion we should back-patch this as a bugfix. Certainly if I had remembered about CREATE TABLE LIKE I would have stalled the ext.stats patch. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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