[{"author": "Michael Richardson", "text": "<p>As a co-author for uri-path-abbrev, and given christian time constraints, I'll see if I can process the issues into a PR.</p>", "time": "2026-02-11T15:07:36.000Z"}, {"author": "Marco Tiloca", "text": "<p>Thanks, Michael</p>", "time": "2026-02-11T15:07:52.000Z"}, {"author": "Michael Richardson", "text": "<p>I didn't know I needed an XPath tutorial today. but really I do....</p>", "time": "2026-02-11T15:13:10.000Z"}, {"author": "Michael Richardson", "text": "<p>Andy is not here. We'll have to do this again with him :-(</p>", "time": "2026-02-11T15:22:01.000Z"}, {"author": "Marco Tiloca", "text": "<p>On where building the tentative text for the erratum, there's indeed the GitHub repo at <a href=\"https://github.com/core-wg/yang-cbor\">https://github.com/core-wg/yang-cbor</a>  --- Perhaps just start a new file there?</p>", "time": "2026-02-11T15:36:45.000Z"}, {"author": "Esko Dijk", "text": "<p>@Marco good idea!</p>", "time": "2026-02-11T15:39:46.000Z"}, {"author": "Michael Richardson", "text": "<p>the choice node doesn't represent anything concrete.</p>", "time": "2026-02-11T15:41:21.000Z"}, {"author": "Michael Richardson", "text": "<p>the fact that you ought not transmit both 1739 and 1740 is a semantic thing.  It wouldn't be syntactically wrong.</p>", "time": "2026-02-11T15:42:48.000Z"}, {"author": "Carsten Bormann", "text": "<p>Expressio unius est exclusio alterius</p>", "time": "2026-02-11T15:46:58.000Z"}, {"author": "Michael Richardson", "text": "<p>The problem with the full XPath stuff is that it's probably missing from a partial (constrained) implementation.  Quality of implementation I guess.</p>", "time": "2026-02-11T15:52:03.000Z"}, {"author": "Esko Dijk", "text": "<p>YANG data structures</p>", "time": "2026-02-11T15:52:10.000Z"}, {"author": "Vojt\u011bch Vil\u00edmek", "text": "<p>We also miss XPath constrained alternative that would be simpler than the string representation and more powerful than the raw SID-based 'instance-identifier'.</p>", "time": "2026-02-11T15:54:23.000Z"}, {"author": "Vojt\u011bch Vil\u00edmek", "text": "<p>give me a sec</p>", "time": "2026-02-11T15:58:29.000Z"}, {"author": "Vojt\u011bch Vil\u00edmek", "text": "<p>ok</p>", "time": "2026-02-11T15:58:40.000Z"}, {"author": "Vojt\u011bch Vil\u00edmek", "text": "<p>+1</p>", "time": "2026-02-11T16:00:47.000Z"}, {"author": "Michael Richardson", "text": "<p><span class=\"user-mention silent\" data-user-id=\"6433\">Vojt\u011bch Vil\u00edmek</span> <a href=\"#narrow/channel/21-core/topic/ietf-interim/near/199924\">said</a>:</p>\n<blockquote>\n<p>We also miss XPath constrained alternative that would be simpler than the string representation and more powerful than the raw SID-based 'instance-identifier'.</p>\n</blockquote>\n<p>I would love to solve this problem; please articulate some concrete use cases, as I come to YANG in a round-about way.</p>", "time": "2026-02-11T16:01:02.000Z"}, {"author": "Carsten Bormann", "text": "<p>+1 michael</p>", "time": "2026-02-11T16:01:18.000Z"}, {"author": "Esko Dijk", "text": "<p>ok to start the adoption call!</p>", "time": "2026-02-11T16:06:52.000Z"}, {"author": "Maria Mat\u011bjka", "text": "<p>don't we need then explicitly signal whether the other side supports metadata?</p>", "time": "2026-02-11T16:08:10.000Z"}, {"author": "Vojt\u011bch Vil\u00edmek", "text": "<p>I think that this is closely coupled with the YANG-CBOR</p>", "time": "2026-02-11T16:08:18.000Z"}, {"author": "Vojt\u011bch Vil\u00edmek", "text": "<p>I think the clients should only use things from modules. So if the metadata is in the module, the client may use it.</p>", "time": "2026-02-11T16:09:35.000Z"}, {"author": "Vojt\u011bch Vil\u00edmek", "text": "<p>double tree is too heavy</p>", "time": "2026-02-11T16:09:50.000Z"}, {"author": "Vojt\u011bch Vil\u00edmek", "text": "<p>I would like to see a process that could restrict a use of metadata for e.g. a subtree, This is maybe better to discuss on NETMOD</p>", "time": "2026-02-11T16:11:58.000Z"}, {"author": "Maria Mat\u011bjka", "text": "<p>+1 to the restriction requirement</p>", "time": "2026-02-11T16:13:14.000Z"}, {"author": "Maria Mat\u011bjka", "text": "<p>also: imposing the metadata on top of an imported module looks like a major implementation problem if one wants to delegate parsing of such data trees to another module \u2026 but that's more of a concern about RFC 7952 itself</p>", "time": "2026-02-11T16:14:53.000Z"}, {"author": "Vojt\u011bch Vil\u00edmek", "text": "<p>I am also not sure if the RFC 7952 forbids to add metadata to metadata</p>", "time": "2026-02-11T16:15:50.000Z"}, {"author": "Marco Tiloca", "text": "<p>Yes, proposed text on piggybacked vs. separate response is in the issue description</p>", "time": "2026-02-11T16:20:47.000Z"}, {"author": "Marco Tiloca", "text": "<p>(together with side points)</p>", "time": "2026-02-11T16:20:54.000Z"}, {"author": "Michael Richardson", "text": "<p>Not having implemented exactly... if I know the code (it's in the RFC), but I don't do it (turned off, no code, configured off, compiled out...), then 4.05.  If it's some new code that I never heard of, then 5.01.</p>", "time": "2026-02-11T16:22:52.000Z"}, {"author": "Michael Richardson", "text": "<p>gotta go, Thank you Carsten.</p>", "time": "2026-02-11T16:23:59.000Z"}, {"author": "Michael Richardson", "text": "<p>(not claiming I'm right!)</p>", "time": "2026-02-11T16:25:27.000Z"}, {"author": "Michael Richardson", "text": "<p>If I thought about supporting PATCH or OBSERVE, and decided not to, (or if the code was compiled out due to code space), then I would know about it.</p>", "time": "2026-02-11T16:26:38.000Z"}, {"author": "Michael Richardson", "text": "<p>I did subissues for an AD review.<br>\nMeh.  Not an advantage.</p>", "time": "2026-02-11T16:27:36.000Z"}, {"author": "Vojt\u011bch Vil\u00edmek", "text": "<p>ok</p>", "time": "2026-02-11T16:29:39.000Z"}]