| From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
|---|---|
| To: | Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM> |
| Cc: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Gregory Stark <stark(at)enterprisedb(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Re: toast by chunk-end (was Re: PG_PAGE_LAYOUT_VERSION 5 - time for change) |
| Date: | 2008-11-18 15:31:31 |
| Message-ID: | 20081118153131.GB4141@alvh.no-ip.org |
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| Thread: | |
| Lists: | pgsql-hackers |
Zdenek Kotala wrote:
> If I'm thinking more, it is not probably CATALOG_VERSION_NO as well.
> Because toast table is created on demand. It is not in BKI.
It's not catversion in the sense that there's no catalog change, but it
certainly requires a catversion bump due to internal changes.
Otherwise, developers who have working data directories today will see
weird errors when they update to a CVS version after this commit.
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
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