| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Michael Paquier <michael(at)paquier(dot)xyz> |
| Cc: | Shinya Kato <shinya11(dot)kato(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Add a statistics view to track usage of deprecated features |
| Date: | 2026-06-29 02:58:37 |
| Message-ID: | 1629052.1782701917@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Michael Paquier <michael(at)paquier(dot)xyz> writes:
> On Mon, Jun 29, 2026 at 10:24:02AM +0900, Shinya Kato wrote:
>> I would like to propose a patch that adds a new cumulative statistics
>> view, pg_stat_deprecated_features, which tracks how often each
>> deprecated feature is used across the cluster.
> I am unconvinced that this is useful.
I'm pretty down on it as well, because it presupposes that we have
a well-defined set of deprecated features. We're not that well
organized in that area, and probably never will be.
regards, tom lane
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