Hi Erik,
thanks a lot for your review. Plase find my comments inline.
Il 05/09/2020 23:22, Erik Kline via Datatracker ha scritto:
Erik Kline has entered the following ballot position for
draft-ietf-regext-rdap-partial-response-13: Discuss
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DISCUSS:
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Probably I'm just not properly aware of details in the referenced RFCs, but
I had a few questions that came to mind.
[ section 2 ]
* How are multiple keys encoded in a fieldSet parameter value? An example
would be welcome.
[ML] In my opinion this case is considered among the unsupported
fieldSet values producing a Bad Request response code as stated in
section 5.
* What should be done with a query containing an empty fieldSet?
E.g. ...?...&foo=bar&fieldSet=&baaz=quux
[ML} This case is considered in section 5 too.
[ section 2.1 ]
* How much data transfer is actually saved if servers are supposed to send
these subsetting_metadata structures in every response? Are we just
swapping data bytes transferred for meta-data bytes transfered?
[ML] Not all the responses. Just the responses to search queries which
are those returning an array of results.
In general, in those responses, the payload due to the metadata
information is considerably lower than the payload due to the array of
results.
It wouldn't make sense to provide the subsetting_metadata object as part
of a lookup response just because, in this case, the sizes of metadata
and relevant information would be comparable.
Best,
Mario
--
Dr. Mario Loffredo
Systems and Technological Development Unit
Institute of Informatics and Telematics (IIT)
National Research Council (CNR)
via G. Moruzzi 1, I-56124 PISA, Italy
Phone: +39.0503153497
Mobile: +39.3462122240
Web: http://www.iit.cnr.it/mario.loffredo
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