| From: | Jeff Davis <pgsql(at)j-davis(dot)com> |
|---|---|
| To: | Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com> |
| Cc: | bossartn(at)amazon(dot)com, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Allow pg_signal_backend members to use pg_log_backend_memory_stats(). |
| Date: | 2021-10-25 03:31:37 |
| Message-ID: | ab46bf8a5158d27cdbb6901f49a6e38dd23e619e.camel@j-davis.com |
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| Lists: | pgsql-hackers |
On Mon, 2021-10-25 at 11:53 +0900, Kyotaro Horiguchi wrote:
> In other words, I don't think pg_signal_backends is not meant to
> control "log something on another session" or "rotate log file".
> It's
> danger that if we allow somewone to rotate log files, that means to
> allow same user to terminate another session.
The current patch doesn't allow members of pg_signal_backend to rotate
the log file.
Do you think pg_signal_backend is the wrong group to allow usage of
pg_log_backend_memory_contexts()? Alternatively, it could simply not
GRANT anything, and leave that up to the administrator to choose who
can use it.
Regards,
Jeff Davis
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