Updating the CODEOWNERS seems like a good idea. I feel we probably need to do 
it occasionally once in a while (half or one year, maybe?)

Best,
Wei

> On Feb 10, 2025, at 10:30 PM, Vincent Beck <vincb...@apache.org> wrote:
> 
> +1 on that proposal, refreshing the code owners would be a great idea. That 
> is something that could help to reduce the number of stale PRs.
> 
> On 2025/02/09 07:17:56 Amogh Desai wrote:
>> Love this idea!
>> 
>> Yeah, I felt that CODEOWNERS file was a little bit outdated in the context
>> of Airflow 3
>> and the rest of the active development happening.
>> 
>> Personally, it's hard for me to catch up with the reviews when I am not
>> notified about it.
>> (Although, I keep checking for different PRs on Github once in a while,
>> while this is OK, it
>> is often easy to miss track of PRs that actually require my attention or
>> review).
>> 
>> I would be for the idea definitely here and defining a reasonable ETA for
>> this is something I
>> would be interested in too.
>> 
>> And of course, to avoid burnouts when it comes to reviews, I'd suggest we
>> propose at least 3-4
>> code owners per area based on active development happening (needs
>> revisiting every now and then)
>> 
>> Thanks & Regards,
>> Amogh Desai
>> 
>> 
>> On Sat, Feb 8, 2025 at 11:06 PM Jens Scheffler <j_scheff...@gmx.de.invalid>
>> wrote:
>> 
>>> Hi all, Jarek,
>>> 
>>> Thanks for the proposal.
>>> 
>>> I would favor the idea - I was opting in in the past for areas where I
>>> assume I have a certain level of expertise and will take care for PRs.
>>> But I also saw a couple of "feeling like orphaned" entries.
>>> 
>>> I would even propose to see it stricter: I would expect that persons
>>> signing-in for CODEOWNER should take care that PRs are not stalled.
>>> Maybe an ETA of response of 1 week should be the target (with exceptions
>>> of vacation/sick-leave)
>>> 
>>> Jens
>>> 
>>> On 08.02.25 18:26, Jarek Potiuk wrote:
>>>> Hello here,
>>>> 
>>>> For quite some time I thought that we should make a slightly better
>>>> use of our CODEOWNERS file and feature and agree on some kind of
>>>> "social contract" we have around it.
>>>> 
>>>> With providers (almost) moved, we have simplified a lot the CODEOWNERS
>>>> file recently and now it's going to be far simpler to set some of the
>>>> rules up - especially for providers. We are also approaching some
>>>> further package splits so our monorepo will become far better
>>>> modularised, also a number of refactorings - for example dag processor
>>>> ones done by Jed and Daniel recently - made the code related to single
>>>> feature to "live" closer together. And possibly we will do more of
>>>> that.
>>>> 
>>>> So far our "social contract" on what it means to be in CODEOWNERS was
>>>> not really clear. But maybe - with airflow 3 and all the refactorings,
>>>> it will be much easier and cleaner to actually draw a bit easier and
>>>> better boundaries between different areas of Airflow - we will have
>>>> better "internal" splits - for example 'task_sdk" , "apis" etc. and we
>>>> have quite significant number of maintainers (only maintainers can be
>>>> added as CODEOWNERS) to cover quite a lot of our code with "experts"
>>>> kind of notion for each area (including some bigger and smaller
>>>> providers).
>>>> 
>>>> CODEOWNERS is a bad name though - because CODEOWNERS does not reflect
>>>> the basic assumption that ASF has - that all committers and PMC
>>>> members are stewards (not owners) of all the code that belongs to the
>>>> PMC, but in essence CODEOWNER means two things:
>>>> 
>>>> * you will get notified when someone opens a PR that touches area you
>>>> are a CODEOWNER of
>>>> * people opening the PR will see that you are assigned as reviewer in
>>> such case
>>>> 
>>>> Which might actually correlate well with being an "expert" in this
>>>> area and someone who should "likely" review PRs there.
>>>> 
>>>> Proposal:
>>>> 
>>>> So I think maybe this is a chance to make a bit of order in CODEOWNERS
>>>> (currently it's a bit of a mess and random entries). With the notion
>>>> that;
>>>> 
>>>> 1) any of the maintainers can sign-up to be CODEOWNER of certain area
>>>> when they think they are expert there
>>>> 
>>>> but:
>>>> 
>>>> 2) this also means that there is an expectations that they will be
>>>> reviewing code in this area when they are defined as CODEOWNER (of
>>>> course taking into account all volunteer limitations, no expectations
>>>> on specific timelines, and taking into account all vacations and such.
>>>> 
>>>> 3) we communicate that in our README and contributor's guide so that
>>>> contributors who contribute a PR understand that and eventually might
>>>> also (after some time) ping the right people - also other maintainers
>>>> will have a clear information who of the maintainers thinks of
>>>> themselves as "expert" in the area - which might make it easier to
>>>> know whom to reach out when there are doubts/questions.
>>>> 
>>>> 
>>>> Ideally we should have 2/3 people at least in all important areas and
>>>> possibly in big/important providers - to avoid SPOF.
>>>> 
>>>> Also we could see where we are lacking "expertise" and that might
>>>> guide other maintainers who would like to learn a certain area -
>>>> signing up as CODEOWNER there might also be a good way to learn by
>>>> more frequent reviews of the area you are signed up to.
>>>> 
>>>> And of course at any time any of the maintainers can sign-out by a PR
>>>> and/or we can make some periodic reviews of the areas and see if we
>>>> need some more "bringing an expert" in certain areas.
>>>> 
>>>> I wonder what your thoughts are about it. There are certain things
>>>> here that might be problematic - when we do it this way and agree to
>>>> this "social contract" it is some kind of "commitment" - yeah I am
>>>> going to look at those PRs coming in a reasonable time, and people who
>>>> are volunteers might not want it, but - then they might simply
>>>> sign-out to signal they have no time/focus/free cycles to be looking
>>>> at those, so this is something that any maintainer can manage and
>>>> signal their "readiness" to help in different areas.
>>>> 
>>>> BTW. You might not know that the word "committer" that we use in ASF
>>>> comes from "commitment" not from "commit permission".  So "committing"
>>>> to certain areas, sounds pretty appropriate :)
>>>> 
>>>> Looking forward to feedback on that.
>>>> 
>>>> J.
>>>> 
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