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Re: Why MD5 Headers are Imperative: msg#00428

network.syndication.atom.protocol

Subject: Re: Why MD5 Headers are Imperative



On 17 Aug 2006, at 12:21, Julian Reschke wrote:
"Except for additional traffic and delay" for one user turns into a real scalability nightmare on the server. What I'm saying is that this problem will be so frequent that the spec is addressing the 20, not the 80, of 80/20. Because the least-frequent GET request will be coming from an APP client, why should the least- likely use case invalidate the cache strategy which was designed on the premise of the most-likely use case of read-only?

Maybe I'm missing something, but feed readers by default read the feed, not the individual members. As long as the ETag of the *feed* doesn't change, why would there ever be a subsequent request to refresh a member?

+1




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