I don't think the solr PMC should issue Lucene 8.12 either.

On Sun, Nov 21, 2021 at 7:42 AM Ishan Chattopadhyaya
<[email protected]> wrote:
>
> Sounds good, Rob. Should I copy over the branch_8x to the solr repo until we 
> have further clarity on the course of action to be taken with Solr releases?
>
> On Sun, 21 Nov, 2021, 6:10 pm Robert Muir, <[email protected]> wrote:
>>
>> Nope, it isn't crazy. I am trying to ensure the backwards
>> compatibility that we have is on solid, sustainable footing before we
>> release a new version promising double the back compat.
>>
>> On Sun, Nov 21, 2021 at 7:37 AM Ishan Chattopadhyaya
>> <[email protected]> wrote:
>> >
>> > Solr doesn't have backward compatability tests, only Lucene has.
>> >
>> > That's why I proposed leaving the door open for a Solr 8.12 release based 
>> > on already released 8.11 Lucene and not releasing any further 8.x minor 
>> > version release of Lucene.
>> >
>> > As I said, if that's problematic to do on branch_8x of lucene-solr, then 
>> > we can do so in the solr repo. If some urgent action to nuke the branch is 
>> > to be taken, please give some time to explore alternatives that affect 
>> > Solr's developement.
>> >
>> > Holding up Lucene 9.0 release for removal of branch_8x is lunacy, not the 
>> > continued existence of this branch in the shared repo, since a future 
>> > course of action should be deliberated upon before nuking the branch.
>> >
>> > On Sun, 21 Nov, 2021, 5:34 pm Uwe Schindler, <[email protected]> wrote:
>> >>
>> >> Hi,
>> >>
>> >> I fully agree with Robert here.
>> >>
>> >> I originally sent the question about branch_8x because of this. Once we 
>> >> released Lucene 9.0 wen can't release 8.12, because the index file format 
>> >> will be brand marked as originating from 8.12 then, which 9.0 will refuse 
>> >> to read.
>> >>
>> >> We can only release 8.11.x which is not allowed to have index format 
>> >> changes and minor version numbers are not persisted.
>> >>
>> >> So -1 to release a 8.12 an time in future. If you still want one, hold 
>> >> 9.0 release and add precautions for this.
>> >>
>> >> Imho. Let's stop releasing 8.12 or later for Lucene/Solr and just add 
>> >> Bugfixes. This also applies to Solr. Later this is decoupled, so Solr 
>> >> 9.1234 may use Lucene 10.4711.
>> >>
>> >> As said before: let's close branch 8.x and add protection to it in 
>> >> GitHub. Anybox may merge Bugfixes directly from Solr or Lucene main I to 
>> >> branch_8_11. I see no problem. Just no index changes!
>> >>
>> >> Uwe
>> >>
>> >> Am 21. November 2021 11:51:34 UTC schrieb Robert Muir <[email protected]>:
>> >>>
>> >>> I gave my technical justification: our backwards compatibility testing
>> >>> doesnt work this way. 9.0 can't have guaranteed back compat with
>> >>> versions coming in the future. This is lunacy.
>> >>>
>> >>> On Sun, Nov 21, 2021 at 6:30 AM Ishan Chattopadhyaya
>> >>> <[email protected]> wrote:
>> >>>>
>> >>>>
>> >>>>  https://www.apache.org/foundation/voting.html#Veto
>> >>>>
>> >>>>  "To prevent vetoes from being used capriciously, the voter must 
>> >>>> provide with the veto a *technical justification* showing why the 
>> >>>> change is bad (opens a security exposure, negatively affects 
>> >>>> performance, etc. ). A veto without a justification is invalid and has 
>> >>>> no weight."
>> >>>>
>> >>>>  On Sun, 21 Nov, 2021, 3:30 pm Robert Muir, <[email protected]> wrote:
>> >>>>>
>> >>>>>
>> >>>>>  I think we should remove this branch.
>> >>>>>
>> >>>>>  personally, i'll probably -1 any commit to it. I'll see if i can
>> >>>>>  automate such an email response with a gmail rule.
>> >>>>>
>> >>>>>  we already released lucene 9.0, we can't change backwards
>> >>>>>  compatibility for some 8.12, same old story, lets move on people.
>> >>>>>
>> >>>>>  On Sat, Nov 20, 2021 at 9:29 AM Adrien Grand <[email protected]> 
>> >>>>> wrote:
>> >>>>>>
>> >>>>>>
>> >>>>>>  Uwe brought up the question on a the vote thread: we are not going 
>> >>>>>> to do a 8.12 release, so what should we do of branch_8x?
>> >>>>>
>> >>>>> ________________________________
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>> >>>>>
>> >>> ________________________________
>> >>> To unsubscribe, e-mail: [email protected]
>> >>> For additional commands, e-mail: [email protected]
>> >>>
>> >> --
>> >> Uwe Schindler
>> >> Achterdiek 19, 28357 Bremen
>> >> https://www.thetaphi.de

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