On Fri, Mar 17, 2017 at 10:04 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Robert Haas <rhaas@postgresql.org> writes:
>> Rename "pg_clog" directory to "pg_xact".
>
> There should probably have been a catversion bump in here.
I thought about it, but:
[rhaas pgsql]$ git show --stat
88e66d193fbaf756b3cc9bf94cad116aacbb355b src/include/catalog/
[rhaas pgsql]$
The comments in catversion.h say this:
* The catalog version number is used to flag incompatible changes in
* the PostgreSQL system catalogs. Whenever anyone changes the format of
* a system catalog relation, or adds, deletes, or modifies standard
* catalog entries in such a way that an updated backend wouldn't work
* with an old database (or vice versa), the catalog version number
* should be changed.
This commit did none of those things.
I see your point, of course, I'm just explaining why I didn't do it.
--
Robert Haas
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