Re: [DNSOP] New Version Notification for draft-pusateri-dnsop-update-timeout-01.txt

Mark Andrews <marka@isc.org> Thu, 21 February 2019 19:24 UTC

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From: Mark Andrews <marka@isc.org>
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Date: Fri, 22 Feb 2019 06:24:43 +1100
Cc: Dick Franks <rwfranks@acm.org>, Tony Finch <dot@dotat.at>, dnsop <dnsop@ietf.org>, Paul Wouters <paul@nohats.ca>, Joe Abley <jabley@hopcount.ca>
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References: <155053239541.25848.12960190085730298684.idtracker@ietfa.amsl.com> <969D8BA1-6ED3-47E8-AFFD-2BEE8EA3E66B@bangj.com> <alpine.DEB.2.20.1902191219070.766@grey.csi.cam.ac.uk> <0DE33073-93B1-4CF5-B12D-B7266E21E8B2@timwattenberg.de> <alpine.LRH.2.21.1902191715230.30381@bofh.nohats.ca> <1F461BFA-638A-4607-84BD-F8B8597A1114@isc.org> <alpine.LRH.2.21.1902200028210.29865@bofh.nohats.ca> <646C86F6-C10D-43DF-ADE8-19222994E4D1@hopcount.ca> <E41DDEED-DF50-481F-9378-D721C3612643@isc.org> <alpine.DEB.2.20.1902201928250.19193@grey.csi.cam.ac.uk> <9330E97B-76BF-4C6F-8F6F-01349A3E7427@isc.org> <alpine.DEB.2.20.1902211215480.19193@grey.csi.cam.ac.uk> <CAKW6Ri7u5uCwcXgDrovgpEnhZCpkGGDMrxLHxbFVNvnveUPwWA@mail.gmail.com> <382BAB3C-C127-46E1-B931-4717A33BD75A@fugue.com> <4BF142EA-B2FB-4B00-9940-8A70FFEE5F6C@isc.org> <34BC472C-EF14-4872-BAC6-945AC18A7767@fugue.com>
To: Ted Lemon <mellon@fugue.com>
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Subject: Re: [DNSOP] New Version Notification for draft-pusateri-dnsop-update-timeout-01.txt
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Ted. It has to work post zone transfer.

Mark

-- 
Mark Andrews

> On 22 Feb 2019, at 06:11, Ted Lemon <mellon@fugue.com> wrote:
> 
>> On Feb 21, 2019, at 11:05 AM, Mark Andrews <marka@isc.org> wrote:
>> Hashes save space once the rdata is bigger than the hash.
> 
> Agreed, but why do we need to save space?  It would be possible to have the data structure that stores the delete RR point to the RR that’s to be deleted, so if on-disk or in-memory efficiency is really important, this would address that.   In practice, though, this option isn’t likely to be in use on servers, like large ISP caches, where space is at a premium.   So this seems like a false economy.
>