Re: Dump pageinspect to 1.2: page_header with pg_lsn datatype
От | Alvaro Herrera |
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Тема | Re: Dump pageinspect to 1.2: page_header with pg_lsn datatype |
Дата | |
Msg-id | 20140225204503.GZ4759@eldon.alvh.no-ip.org обсуждение исходный текст |
Ответ на | Re: Dump pageinspect to 1.2: page_header with pg_lsn datatype (Robert Haas <robertmhaas@gmail.com>) |
Ответы |
Re: Dump pageinspect to 1.2: page_header with pg_lsn datatype
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Список | pgsql-hackers |
Robert Haas escribió: > On Mon, Feb 24, 2014 at 9:34 AM, Alvaro Herrera > <alvherre@2ndquadrant.com> wrote: > > Yeah, erroring out seems good enough. Particularly if you add a hint > > saying "please upgrade the extension". > > In past instances where this has come up, we have actually made the > .so backward-compatible. See pg_stat_statements in particular. I'd > prefer to keep to that precedent here. But pg_stat_statement is a user tool which is expected to have lots of use, and backwards compatibility concerns because of people who might have written tools on top of it. Not so with pageinspect. I don't think we need to put in the same amount of effort. (Even though, really, it's probably not all that difficult to support both cases. I just don't see the point.) -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
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