| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: [COMMITTERS] pgsql: Lower *_freeze_max_age minimum values. |
| Date: | 2015-10-05 13:51:31 |
| Message-ID: | 15694.1444053091@sss.pgh.pa.us |
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Andres Freund <andres(at)anarazel(dot)de> writes:
> On 2015-10-05 09:39:58 -0400, Tom Lane wrote:
>> How about "Setting autovacuum_freeze_max_age to very small values
>> is unwise since it will force frequent vacuuming."
> Well, you still can't really set it to a very small value - the lower
> limits are still 100k/10k for xids/mxids. To me that sentence mostly
> made sense with the old logic where no lower limits existed.
Good point. Agreed, let's just flush it.
regards, tom lane
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