So are we ready to start a vote on this KIP? On Sat, Jan 6, 2018 at 6:00 PM, Ewen Cheslack-Postava <e...@confluent.io> wrote:
> re: whitespace characters, I'm fine with the restriction since I don't see > it becoming an issue in practice. I just don't see any reason to restrict > it so it seems like we're going out of our way and doing extra work to be > restrictive, but without clear motivation. > > In general my default approach (without context of a specific system) would > be to accept anything that we can encode in UTF-8 and only apply > restrictions where it becomes necessary (e.g. we need to define a delimiter > for some reason). The constraints of URLs introduce some complexity (you > need escaping), but probably generally still allow this. If I can use an > emoji when naming things, then I'm probably happy :) Whitespace characters > definitely have some other issues (e.g. you can have non-visible whitespace > which obscures which connector you're actually working with), but despite > the JIRA linked, I wasn't really convinced they need special handling. It > seems like a really weird issue to encounter in the first place. > > -Ewen > > On Fri, Jan 5, 2018 at 8:10 AM, Randall Hauch <rha...@gmail.com> wrote: > > > Sönke, I'm happy with the current proposal. > > > > Ewen, the proposal allows any characters in the name as long as they are > > properly escaped/encoded. That seems to adhere to the robustness > principle. > > The only exception is that the proposal trims leading and trailing > > whitespace characters in an attempt to reduce user errors. Can you please > > clarify that you're okay with this behavior? I agree that technically we > > can (and currently do) support whitespace-only names, but users have > > reported this as problematic, and it also would be confusing for most > user > > interfaces. > > > > Best regards, > > > > Randall > > > > On Thu, Jan 4, 2018 at 10:31 PM, Ewen Cheslack-Postava < > e...@confluent.io> > > wrote: > > > > > Very late to the game here, but a few thoughts: > > > > > > 1. Regarding whether KIP is necessary, I don't mind doing it for > > > documentation sake, but I would classify any mishandling of connector > > names > > > here as a bug. Which doesn't require a KIP to fix. > > > > > > 2. For support of characters, Kafka has some history of just being > > > restrictive (e.g., see topic name restrictions), but I personally > > disagree > > > with this approach. I think it is better to be liberal in what we > accept > > > and just document limitations. I think our default should be to accept > > any > > > user input and document why we can't handle certain inputs and how the > > user > > > should adapt if we can't. In general I try to work under the robustness > > > principle: *Be conservative in what you do, be liberal in what you > accept > > > from others* > > > > > > 3. Related to 2, there were some cases like whitespace-only connector > > > names. This seems extremely weird and not critical, so I'm fine not > > > supporting it officially, but technically I don't see any reason it > > > shouldn't be supported with any appropriate escaping (i.e. what would > it > > > break for us?). > > > > > > But in general, I think just being more explicit about expectations is > > > great and it'd be great to set baseline expectations. > > > > > > -Ewen > > > > > > > > > > > > On Mon, Nov 20, 2017 at 12:33 AM, Sönke Liebau < > > > soenke.lie...@opencore.com.invalid> wrote: > > > > > > > @Randall: are you happy with the KIP as it stands so I can call for a > > > vote, > > > > or are there any outstanding items still to discuss? > > > > > > > > Same question to anybody else who'd like to participate of course :) > > > > > > > > On Thu, Nov 16, 2017 at 5:35 PM, Sönke Liebau < > > > soenke.lie...@opencore.com> > > > > wrote: > > > > > > > > > Sounds good. I've added a few sentences to this effect to the KIP. > > > > > > > > > > On Thu, Nov 16, 2017 at 5:02 PM, Randall Hauch <rha...@gmail.com> > > > wrote: > > > > > > > > > >> Nice job updating the KIP. The PR ( > > > > >> https://github.com/apache/kafka/pull/2755/files) for the proposed > > > > >> implementation does prevent names from being empty, and it trims > > > > >> whitespace > > > > >> from the name only when creating a new connector. However, the > KIP's > > > > >> "Proposed Change" section should probably be very clear about > this, > > > and > > > > >> the > > > > >> migration section should address how a connector that was created > > with > > > > >> leading and/or trailing whitespace characters will still be able > to > > be > > > > >> updated and deleted. I think that decreases the likelihood of this > > > > change > > > > >> negatively impacting existing users. Basically, going forward, the > > > names > > > > >> of > > > > >> new connectors will be trimmed. > > > > >> > > > > >> WDYT? > > > > >> > > > > >> On Thu, Nov 16, 2017 at 9:32 AM, Sönke Liebau < > > > > >> soenke.lie...@opencore.com.invalid> wrote: > > > > >> > > > > >> > I've added some more detail to the KIP [1] around current > > scenarios > > > > that > > > > >> > might break in the future. I actually came up with a second > > > limitation > > > > >> that > > > > >> > we'd impose on users and also documented this. > > > > >> > > > > > >> > Let me know what you think. > > > > >> > > > > > >> > Kind regards, > > > > >> > Sönke > > > > >> > > > > > >> > [1] > > > > >> > https://cwiki.apache.org/confluence/display/KAFKA/KIP- > > > > >> > 212%3A+Enforce+set+of+legal+characters+for+connector+names > > > > >> > > > > > >> > > > > > >> > On Thu, Nov 16, 2017 at 2:59 PM, Sönke Liebau < > > > > >> soenke.lie...@opencore.com> > > > > >> > wrote: > > > > >> > > > > > >> > > Hi Randall, > > > > >> > > > > > > >> > > I had mentioned this edge case in the KIP, but will add some > > > further > > > > >> > > detail to further clarify all changing scenarios post pull > > > request. > > > > >> > > > > > > >> > > Kind regards, > > > > >> > > Sönke > > > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > On Thu, Nov 16, 2017 at 2:06 PM, Randall Hauch < > > rha...@gmail.com> > > > > >> wrote: > > > > >> > > > > > > >> > >> No, we need to keep the KIP since we want to change/correct > the > > > > >> existing > > > > >> > >> behavior. But we do need to clarify in the KIP these edge > cases > > > > that > > > > >> > will > > > > >> > >> change. > > > > >> > >> > > > > >> > >> Thanks for the continued work on this, Sönke. > > > > >> > >> > > > > >> > >> Regards, > > > > >> > >> > > > > >> > >> Randall > > > > >> > >> > > > > >> > >> > On Nov 16, 2017, at 1:56 AM, Sönke Liebau < > > > > >> soenke.lie...@opencore.com > > > > >> > >> .INVALID> wrote: > > > > >> > >> > > > > > >> > >> > Hi Randall, > > > > >> > >> > > > > > >> > >> > zero length definitely works, that's what sent me down this > > > hole > > > > in > > > > >> > the > > > > >> > >> > first place. I had a customer accidentally create a > connector > > > > >> without > > > > >> > a > > > > >> > >> > name in his environment and then be unable to delete it. No > > > > >> connector > > > > >> > >> name > > > > >> > >> > doesn't work, as this throws a null pointer exception due > to > > > > >> > KAFKA-4938 > > > > >> > >> , > > > > >> > >> > but once that is fixed would create a connector named > "null" > > I > > > > >> think. > > > > >> > >> Have > > > > >> > >> > not retested this, but seen it in the past. > > > > >> > >> > > > > > >> > >> > Also, it is possible to create connectors with trailing and > > > > leading > > > > >> > >> > whitespaces, this errors out on the create request (which > > will > > > be > > > > >> > fixed > > > > >> > >> > when KAFKA-4827 is merged), but correctly creates the > > connector > > > > and > > > > >> > you > > > > >> > >> can > > > > >> > >> > access it if you percent-escape the curl call. This for me > is > > > the > > > > >> main > > > > >> > >> > reason why a KIP might be needed, as we are changing public > > > > facing > > > > >> > >> behavior > > > > >> > >> > here. I agree with you, that this will probably not affect > > > anyone > > > > >> or > > > > >> > >> hardly > > > > >> > >> > anyone, but in principle it is a change that should need a > > KIP > > > I > > > > >> > think. > > > > >> > >> > > > > > >> > >> > I've retested and documented this for Confluent 3.3.0: > > > > >> > >> > https://gist.github.com/soenkeliebau/ > 9363745cff23560fcc234d9 > > > > >> b64ac14c4 > > > > >> > >> > > > > > >> > >> > I am of course happy to withdraw the KIP if you think it is > > > > >> > unnecessary, > > > > >> > >> > I've also updated the pull request for KAFKA-4930 to > reflect > > > the > > > > >> > changes > > > > >> > >> > stated in the KIP and tested the code with Arjuns pull > > request > > > > for > > > > >> > >> > KAFKA-4827 to ensure they don't interfere with each other. > > > > >> > >> > > > > > >> > >> > Let me know what you think. > > > > >> > >> > > > > > >> > >> > Kind regards, > > > > >> > >> > Sönke > > > > >> > >> > > > > > >> > >> > ᐧ > > > > >> > >> > > > > > >> > >> >> On Tue, Nov 14, 2017 at 7:03 PM, Randall Hauch < > > > > rha...@gmail.com> > > > > >> > >> wrote: > > > > >> > >> >> > > > > >> > >> >> Thanks for updating the KIP to reflect the current > process. > > > > >> However, > > > > >> > I > > > > >> > >> >> still question whether it is necessary to have a KIP - it > > > > depends > > > > >> on > > > > >> > >> >> whether it was possible with prior versions to have > > connectors > > > > >> with > > > > >> > >> >> zero-length or blank names. Have you tried both of these > > > cases? > > > > >> > >> >> > > > > >> > >> >> On Fri, Nov 10, 2017 at 3:52 AM, Sönke Liebau < > > > > >> > >> >> soenke.lie...@opencore.com.invalid> wrote: > > > > >> > >> >> > > > > >> > >> >>> Hi Randall, > > > > >> > >> >>> > > > > >> > >> >>> I have set aside some time to work on this next week. The > > fix > > > > >> itself > > > > >> > >> is > > > > >> > >> >>> quite simple, but I've yet to write tests to properly > catch > > > > this, > > > > >> > >> which > > > > >> > >> >>> turns out to be a bit more complex, as it needs a running > > > > >> restserver > > > > >> > >> >> which > > > > >> > >> >>> is mocked in the tests I've looked at so far. > > > > >> > >> >>> > > > > >> > >> >>> Should I withdraw the KIP or update it to reflect the > > > > >> documentation > > > > >> > >> >> changes > > > > >> > >> >>> and enforced rules around trimming and zero length > > connector > > > > >> names? > > > > >> > >> This > > > > >> > >> >> is > > > > >> > >> >>> a change to existing behavior, even if it is quite small > > and > > > > >> > probably > > > > >> > >> >> won't > > > > >> > >> >>> even be noticed by many people.. > > > > >> > >> >>> > > > > >> > >> >>> best regards, > > > > >> > >> >>> Sönke > > > > >> > >> >>> > > > > >> > >> >>>> On Thu, Nov 9, 2017 at 9:10 PM, Randall Hauch < > > > > rha...@gmail.com > > > > >> > > > > > >> > >> wrote: > > > > >> > >> >>>> > > > > >> > >> >>>> Any progress on updating the PR and withdrawing KIP-212? > > > > >> > >> >>>> > > > > >> > >> >>>> On Fri, Oct 27, 2017 at 5:19 PM, Randall Hauch < > > > > >> rha...@gmail.com> > > > > >> > >> >> wrote: > > > > >> > >> >>>> > > > > >> > >> >>>>> Yes, connector names should not be blank or contain > just > > > > >> > whitespace. > > > > >> > >> >> In > > > > >> > >> >>>>> fact, I might recommend that we trim whitespace at the > > > front > > > > >> and > > > > >> > >> rear > > > > >> > >> >>> of > > > > >> > >> >>>>> new connector names and then disallowing any > zero-length > > > > name. > > > > >> > >> >> Existing > > > > >> > >> >>>>> connectors would remain valid, and this would not break > > > > >> backward > > > > >> > >> >>>>> compatibility. That might require a small kip simply to > > > > update > > > > >> the > > > > >> > >> >>>>> documentation and specify what names are valid. > > > > >> > >> >>>>> > > > > >> > >> >>>>> WDYT? > > > > >> > >> >>>>> > > > > >> > >> >>>>> Randall > > > > >> > >> >>>>> > > > > >> > >> >>>>> On Fri, Oct 27, 2017 at 1:08 PM, Colin McCabe < > > > > >> cmcc...@apache.org > > > > >> > > > > > > >> > >> >>>> wrote: > > > > >> > >> >>>>> > > > > >> > >> >>>>>>> On Wed, Oct 25, 2017, at 01:07, Sönke Liebau wrote: > > > > >> > >> >>>>>>> I've spent some time looking at this and testing > > various > > > > >> > >> >> characters > > > > >> > >> >>>> and > > > > >> > >> >>>>>>> it > > > > >> > >> >>>>>>> would appear that Randall's suspicion was spot on. I > > > think > > > > we > > > > >> > can > > > > >> > >> >>>>>> support > > > > >> > >> >>>>>>> a > > > > >> > >> >>>>>>> fairly large set of characters with very minor > changes. > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>> I was put of by the exceptions that were thrown when > > > > creating > > > > >> > >> >>>> connectors > > > > >> > >> >>>>>>> with certain characters and suspected a larger > > underlying > > > > >> > problem > > > > >> > >> >>> when > > > > >> > >> >>>>>> in > > > > >> > >> >>>>>>> fact the only issue is, that the URL in the rest > > request > > > > >> used to > > > > >> > >> >>>>>> retrieve > > > > >> > >> >>>>>>> the response for the create connector request needs > to > > be > > > > >> > percent > > > > >> > >> >>>>>> encoded > > > > >> > >> >>>>>>> [1]. > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>> I've fixed this and done some local testing which > > worked > > > > out > > > > >> > quite > > > > >> > >> >>>>>>> nicely, > > > > >> > >> >>>>>>> apart from two special cases, I've not been able to > > find > > > > >> > >> >> characters > > > > >> > >> >>>> that > > > > >> > >> >>>>>>> created issues, even space and slash work. > > > > >> > >> >>>>>>> The mentioned special cases are: > > > > >> > >> >>>>>>> \ - if the name contains a backslash that is not > the > > > > >> beginning > > > > >> > >> >>> of a > > > > >> > >> >>>>>>> valid escape sequence the request fails before we > ever > > > get > > > > >> it in > > > > >> > >> >>>>>>> ConnectorsResource, so a backslash would need to be > > > > escaped: > > > > >> \\ > > > > >> > >> >>>>>>> " - Quotation marks need to be escaped as well to > > keep > > > > the > > > > >> > json > > > > >> > >> >>>> body > > > > >> > >> >>>>>>> of > > > > >> > >> >>>>>>> the request legal: \" > > > > >> > >> >>>>>>> In both cases the escape character will be part of > the > > > > >> connector > > > > >> > >> >>> name > > > > >> > >> >>>>>> and > > > > >> > >> >>>>>>> need to be specified in the url to retrieve the > > connector > > > > as > > > > >> > well, > > > > >> > >> >>>> even > > > > >> > >> >>>>>>> though we could URL encode it in a legal way without > > > > escaping > > > > >> > >> >> here. > > > > >> > >> >>> So > > > > >> > >> >>>>>>> they > > > > >> > >> >>>>>>> work, not sure if I'd recommend using those > characters, > > > but > > > > >> no > > > > >> > >> >> real > > > > >> > >> >>>>>>> reason > > > > >> > >> >>>>>>> to prohibit people from using them that I can see > > either. > > > > >> > >> >>>>>> > > > > >> > >> >>>>>> Good research, Sönke. > > > > >> > >> >>>>>> > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>> What I'd do going forward is: > > > > >> > >> >>>>>>> - withdraw the KIP, as I don't see a real need for > one, > > > > since > > > > >> > this > > > > >> > >> >>> is > > > > >> > >> >>>>>> not > > > > >> > >> >>>>>>> changing anything, just fixing things. > > > > >> > >> >>>>>>> - add a section to the documentation around legal > > > > characters, > > > > >> > >> >>> specify > > > > >> > >> >>>>>> the > > > > >> > >> >>>>>>> ones I tested explicitly (url encoded %20 - %7F) and > > > > mention > > > > >> > that > > > > >> > >> >>> most > > > > >> > >> >>>>>>> other characters should work as well but no > guarantees > > > are > > > > >> given > > > > >> > >> >>>>>>> - update the pull request for KAFKA-4930 to allow all > > > > >> characters > > > > >> > >> >> but > > > > >> > >> >>>>>>> still > > > > >> > >> >>>>>>> prohibit creating a connector with an empty name. I'd > > > > >> propose to > > > > >> > >> >>> keep > > > > >> > >> >>>>>> the > > > > >> > >> >>>>>>> validator though as it'll give us a central location > to > > > do > > > > >> any > > > > >> > >> >>>> checking > > > > >> > >> >>>>>>> that might turn out to be necessary later on. > > > > >> > >> >>>>>> > > > > >> > >> >>>>>> Are empty names currently allowed? That's > unfortunate. > > > > >> > >> >>>>>> > > > > >> > >> >>>>>>> - add some integration tests to check connectors with > > > > special > > > > >> > >> >>>> characters > > > > >> > >> >>>>>>> in > > > > >> > >> >>>>>>> their names work > > > > >> > >> >>>>>>> - fix the url encoding line in ConnectorsResource > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>> Does that sound fair to everybody? > > > > >> > >> >>>>>> > > > > >> > >> >>>>>> It sounds good to me, but I will let someone more > > > > >> knowledgeable > > > > >> > >> >> about > > > > >> > >> >>>>>> connect chime in. > > > > >> > >> >>>>>> > > > > >> > >> >>>>>> best, > > > > >> > >> >>>>>> Colin > > > > >> > >> >>>>>> > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>> Kind regards, > > > > >> > >> >>>>>>> Sönke > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>> [1] > > > > >> > >> >>>>>>> https://github.com/apache/kafka/blob/trunk/connect/ > > > > runtime/ > > > > >> > >> >>>>>> src/main/java/org/apache/kafka/connect/runtime/rest/ > > > > >> > >> >>>>>> resources/ConnectorsResource.java#L102 > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>> On Tue, Oct 24, 2017 at 8:40 PM, Colin McCabe < > > > > >> > cmcc...@apache.org > > > > >> > >> >>> > > > > >> > >> >>>>>> wrote: > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>>>> On Tue, Oct 24, 2017, at 11:28, Sönke Liebau wrote: > > > > >> > >> >>>>>>>>> Hi, > > > > >> > >> >>>>>>>>> > > > > >> > >> >>>>>>>>> after reading your messages I'll grant that I might > > > have > > > > >> > >> >> picked > > > > >> > >> >>> a > > > > >> > >> >>>>>>>>> somewhat > > > > >> > >> >>>>>>>>> draconic option to solve these issues. > > > > >> > >> >>>>>>>>> > > > > >> > >> >>>>>>>>> In general I believe that properly encoding the > URLs > > > > after > > > > >> > >> >>> having > > > > >> > >> >>>>>> created > > > > >> > >> >>>>>>>>> the connectors should solve a lot of the issues > > > already. > > > > >> For > > > > >> > >> >>> some > > > > >> > >> >>>>>>>>> characters the rest api returns an error on > creating > > > the > > > > >> > >> >>> connector > > > > >> > >> >>>>>> as > > > > >> > >> >>>>>>>>> well, > > > > >> > >> >>>>>>>>> so for that URL encoding won't help. However the > > > > >> connectors do > > > > >> > >> >>> get > > > > >> > >> >>>>>>>>> created > > > > >> > >> >>>>>>>>> even though an error is returned, I've never > > > investigated > > > > >> if > > > > >> > >> >>> they > > > > >> > >> >>>>>> are in > > > > >> > >> >>>>>>>>> a > > > > >> > >> >>>>>>>>> consistent state tbh - I'll give this another look. > > > > >> > >> >>>>>>>>> > > > > >> > >> >>>>>>>>> @colin: Entity encoding would allow us to encode a > > lot > > > of > > > > >> > >> >>>>>> characters, > > > > >> > >> >>>>>>>>> however I am unsure whether we should prefer it > over > > > url > > > > >> > >> >>> encoding > > > > >> > >> >>>>>> in this > > > > >> > >> >>>>>>>>> case, as mostly the end user would have to encode > the > > > > >> > >> >> characters > > > > >> > >> >>>>>> himself. > > > > >> > >> >>>>>>>>> And due to entity encoding ending every character > > with > > > a > > > > ; > > > > >> > >> >> which > > > > >> > >> >>>>>> causes > > > > >> > >> >>>>>>>>> the > > > > >> > >> >>>>>>>>> embedded jetty server to cut the connector name at > > that > > > > >> > >> >>> character > > > > >> > >> >>>>>> we'd > > > > >> > >> >>>>>>>>> probably need to encode that character in URL > > encoding > > > > >> again > > > > >> > >> >> for > > > > >> > >> >>>>>> that to > > > > >> > >> >>>>>>>>> work out - which might get a bit too complex tbh. > > > > >> > >> >>>>>>>> > > > > >> > >> >>>>>>>> Sorry, I meant to write percent-encoding, not entity > > > refs. > > > > >> > >> >>>>>>>> https://en.wikipedia.org/wiki/Percent-encoding > > > > >> > >> >>>>>>>> > > > > >> > >> >>>>>>>> best, > > > > >> > >> >>>>>>>> Colin > > > > >> > >> >>>>>>>> > > > > >> > >> >>>>>>>> > > > > >> > >> >>>>>>>>> I will further investigate which characters the url > > > > >> decoding > > > > >> > >> >>> that > > > > >> > >> >>>>>> jetty > > > > >> > >> >>>>>>>>> brings to the table will let us use and if all of > > these > > > > are > > > > >> > >> >>>>>> correctly > > > > >> > >> >>>>>>>>> handled during connector creation and report back > > with > > > a > > > > >> new > > > > >> > >> >>> list > > > > >> > >> >>>> of > > > > >> > >> >>>>>>>>> characters that I think we can support fairly > easily. > > > > >> > >> >>>>>>>>> > > > > >> > >> >>>>>>>>> Kind regards, > > > > >> > >> >>>>>>>>> Sönke > > > > >> > >> >>>>>>>>> > > > > >> > >> >>>>>>>>> > > > > >> > >> >>>>>>>>> On Tue, Oct 24, 2017 at 6:42 PM, Colin McCabe < > > > > >> > >> >>> cmcc...@apache.org > > > > >> > >> >>>>> > > > > >> > >> >>>>>>>> wrote: > > > > >> > >> >>>>>>>>> > > > > >> > >> >>>>>>>>>> It should be possible to use entity references to > > > encode > > > > >> > >> >> these > > > > >> > >> >>>>>>>>>> characters in URLs. See > > > https://dev.w3.org/html5/html- > > > > >> > >> >>>>>> author/charref > > > > >> > >> >>>>>>>>>> Maybe I'm misunderstanding the problem, but can we > > > > simply > > > > >> > >> >>> encode > > > > >> > >> >>>>>> the > > > > >> > >> >>>>>>>>>> URLs, rather than restricting the names? > > > > >> > >> >>>>>>>>>> > > > > >> > >> >>>>>>>>>> best, > > > > >> > >> >>>>>>>>>> Colin > > > > >> > >> >>>>>>>>>> > > > > >> > >> >>>>>>>>>> > > > > >> > >> >>>>>>>>>>> On Mon, Oct 23, 2017, at 14:12, Randall Hauch > > wrote: > > > > >> > >> >>>>>>>>>>> Here's the link to KIP-212: > > > > >> > >> >>>>>>>>>>> https://cwiki.apache.org/ > confluence/pages/viewpage > > . > > > > >> > >> >>>>>>>>>> action?pageId=74684586 > > > > >> > >> >>>>>>>>>>> > > > > >> > >> >>>>>>>>>>> I do think it's worthwhile to define the rules > for > > > > >> > >> >> connector > > > > >> > >> >>>>>> names. > > > > >> > >> >>>>>>>>>>> However, I think it would be better to describe > the > > > > >> > >> >> current > > > > >> > >> >>>>>>>> restrictions > > > > >> > >> >>>>>>>>>>> for names outside of them appearing within URLs. > > For > > > > >> > >> >>> example, > > > > >> > >> >>>>>> if we > > > > >> > >> >>>>>>>> can > > > > >> > >> >>>>>>>>>>> keep connector names relatively free of > constraints > > > but > > > > >> > >> >>>> instead > > > > >> > >> >>>>>>>> define > > > > >> > >> >>>>>>>>>>> how > > > > >> > >> >>>>>>>>>>> names should be encoded when used within URLs > > (e.g., > > > > URL > > > > >> > >> >>>>>> encoding), > > > > >> > >> >>>>>>>> then > > > > >> > >> >>>>>>>>>>> we > > > > >> > >> >>>>>>>>>>> may not have (m)any backward compatibility issues > > > other > > > > >> > >> >> than > > > > >> > >> >>>>>> fixing > > > > >> > >> >>>>>>>> some > > > > >> > >> >>>>>>>>>>> bugs related to proper encoding/decoding. > > > > >> > >> >>>>>>>>>>> > > > > >> > >> >>>>>>>>>>> Thoughts? > > > > >> > >> >>>>>>>>>>> > > > > >> > >> >>>>>>>>>>> > > > > >> > >> >>>>>>>>>>> On Mon, Oct 23, 2017 at 3:44 PM, Sönke Liebau < > > > > >> > >> >>>>>>>>>>> soenke.lie...@opencore.com.invalid> wrote: > > > > >> > >> >>>>>>>>>>> > > > > >> > >> >>>>>>>>>>>> All, > > > > >> > >> >>>>>>>>>>>> > > > > >> > >> >>>>>>>>>>>> I've created a KIP to discuss enforcing of rules > > on > > > > what > > > > >> > >> >>>>>>>> characters are > > > > >> > >> >>>>>>>>>>>> allowed in connector names. > > > > >> > >> >>>>>>>>>>>> > > > > >> > >> >>>>>>>>>>>> Since this may break api calls that are > currently > > > > >> > >> >> working > > > > >> > >> >>> I > > > > >> > >> >>>>>>>> figured a > > > > >> > >> >>>>>>>>>> KIP > > > > >> > >> >>>>>>>>>>>> is the better way to go than to just create a > > jira. > > > > >> > >> >>>>>>>>>>>> > > > > >> > >> >>>>>>>>>>>> I'd love to hear your input on this! > > > > >> > >> >>>>>>>>>>>> > > > > >> > >> >>>>>>>>>> > > > > >> > >> >>>>>>>>> > > > > >> > >> >>>>>>>>> > > > > >> > >> >>>>>>>>> > > > > >> > >> >>>>>>>>> -- > > > > >> > >> >>>>>>>>> Sönke Liebau > > > > >> > >> >>>>>>>>> Partner > > > > >> > >> >>>>>>>>> Tel. +49 179 7940878 > > > > >> > >> >>>>>>>>> OpenCore GmbH & Co. KG - Thomas-Mann-Straße 8 - > 22880 > > > > >> Wedel - > > > > >> > >> >>>>>> Germany > > > > >> > >> >>>>>>>> > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>> > > > > >> > >> >>>>>>> -- > > > > >> > >> >>>>>>> Sönke Liebau > > > > >> > >> >>>>>>> Partner > > > > >> > >> >>>>>>> Tel. +49 179 7940878 > > > > >> > >> >>>>>>> OpenCore GmbH & Co. KG - Thomas-Mann-Straße 8 - 22880 > > > > Wedel - > > > > >> > >> >>> Germany > > > > >> > >> >>>>>> > > > > >> > >> >>>>> > > > > >> > >> >>>>> > > > > >> > >> >>>> > > > > >> > >> >>> > > > > >> > >> >>> > > > > >> > >> >>> > > > > >> > >> >>> -- > > > > >> > >> >>> Sönke Liebau > > > > >> > >> >>> Partner > > > > >> > >> >>> Tel. +49 179 7940878 <+49%20179%207940878> > > > > >> > >> >>> OpenCore GmbH & Co. KG - Thomas-Mann-Straße 8 - 22880 > > Wedel - > > > > >> > Germany > > > > >> > >> >>> > > > > >> > >> >> > > > > >> > >> > > > > > >> > >> > > > > > >> > >> > > > > > >> > >> > -- > > > > >> > >> > Sönke Liebau > > > > >> > >> > Partner > > > > >> > >> > Tel. +49 179 7940878 <+49%20179%207940878> > > > > >> > >> > OpenCore GmbH & Co. KG - Thomas-Mann-Straße 8 - 22880 > Wedel - > > > > >> Germany > > > > >> > >> > > > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > -- > > > > >> > > Sönke Liebau > > > > >> > > Partner > > > > >> > > Tel. +49 179 7940878 <+49%20179%207940878> > > > > >> > > OpenCore GmbH & Co. KG - Thomas-Mann-Straße 8 - 22880 Wedel - > > > > Germany > > > > >> > > > > > > >> > > > > > >> > > > > > >> > > > > > >> > -- > > > > >> > Sönke Liebau > > > > >> > Partner > > > > >> > Tel. +49 179 7940878 > > > > >> > OpenCore GmbH & Co. KG - Thomas-Mann-Straße 8 - 22880 Wedel - > > > Germany > > > > >> > > > > > >> > > > > > > > > > > > > > > > > > > > > -- > > > > > Sönke Liebau > > > > > Partner > > > > > Tel. +49 179 7940878 <+49%20179%207940878> > > > > > OpenCore GmbH & Co. KG - Thomas-Mann-Straße 8 - 22880 Wedel - > Germany > > > > > > > > > > > > > > > > > > > > > -- > > > > Sönke Liebau > > > > Partner > > > > Tel. +49 179 7940878 > > > > OpenCore GmbH & Co. KG - Thomas-Mann-Straße 8 - 22880 Wedel - Germany > > > > > > > > > >
