| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Stephen Frost <sfrost(at)snowman(dot)net>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Ian Barwick <ian(dot)barwick(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [PATCH] Stop ALTER SYSTEM from making bad assumptions |
| Date: | 2019-08-02 23:09:49 |
| Message-ID: | 1329.1564787389@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
I wrote:
> Andres Freund <andres(at)anarazel(dot)de> writes:
>> I think a commandline tool to perform the equivalent of ALTER SYSTEM on
>> a shutdown cluster would be a great tool.
> Perhaps, but ...
>> Obviously this is widely out of scope for v12.
> ... this.
Although, there's always
echo "alter system set work_mem = 4242;" | postgres --single
Maybe we could recommend that to tools that need to do
potentially-repetitive modifications?
regards, tom lane
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