> Also, I thought we had separate discussion about them - that we want to keep 
> up possibly with the last two LTS versions.

This is what I remember as well.  6.0 would support 17/21 as thats the latest, 
if 7.0 is out before 25, then 7.0 would be 17/21, else it would be 21/25

> On Apr 23, 2025, at 3:11 PM, Ekaterina Dimitrova <e.dimitr...@gmail.com> 
> wrote:
> 
> I should say that I also haven’t thought of JDK versions when I voted here. 
> Also, I thought we had separate discussion about them - that we want to keep 
> up possibly with the last two LTS versions. Currently we do not have vision 
> on when will be the next release date, so I cannot personally align JDK LTS 
> versions to our versioning. Also, depends on people availability and testing 
> resources when and what versions we will maintain our builds with. (And when 
> and what Cassandra releases we will have, too)
> 
> Regarding the - “do not change what we vote for in the middle of the vote” - 
> I agree, this is not the way to do it. But honestly I did not perceive this 
> voting as such a case. I also knew about the agreement that any breaking 
> changes will be discussed on the dev mailing list prior removal and we try to 
> be backward compatible as much as possible. 
> 
> On Wed, 23 Apr 2025 at 18:02, Jeremiah Jordan <jerem...@apache.org 
> <mailto:jerem...@apache.org>> wrote:
>> > The JVM version also isn’t a feature to deprecate, technically. 
>> 
>> I agree with this. I think the JVM version the server runs under and how we 
>> cycle those is a separate discussion from feature deprecation.
>> 
>> There can and has been some overlap there that would need to be handled on a 
>> case by case basis (when a new JVM removed something that we did not have a 
>> good way to keep doing without it, talking about you scripting runtime based 
>> UDFs), but in general I don’t think switching JVMs is the same as feature 
>> removal/deprecation.
>> 
>> -Jeremiah
>> 
>> 
>> On Wed, Apr 23, 2025 at 4:48 PM Jordan West <jw...@apache.org 
>> <mailto:jw...@apache.org>> wrote:
>>> I agree with Jon that I’m now a bit confused on part of what I voted for. 
>>> It feels like there is more discussion to be had here. Or we need to split 
>>> it into two votes if we want to make progress on the part where there is 
>>> consensus and revisit where there is not. 
>>> 
>>> Regarding JVM version what I’ve mostly seen as reasons against forcing a 
>>> JVM upgrade with a C* upgrade is risk tolerance. Folks bit by past upgrades 
>>> have a tendency to want to limit as many variables as possible. From a 
>>> technical perspective I’m not sure that’s justified tbh but having been one 
>>> of the folks wanting to reduce variables and still getting bit by upgrades 
>>> I understand it. The JVM version also isn’t a feature to deprecate, 
>>> technically. And having made the decision once to hold off on upgrading the 
>>> JVM and regretting it I too would like to see the project try to keep pace 
>>> with JVM releases instead of being on older LTS or unsupported versions. 
>>> 
>>> Jordan 
>>> 
>>> On Wed, Apr 23, 2025 at 13:49 Jon Haddad <j...@rustyrazorblade.com 
>>> <mailto:j...@rustyrazorblade.com>> wrote:
>>>> >   If 5.0 supports 17, then 7.0 should too, if we are to say we support 
>>>> > 5.0 to 7.0 upgrades. 
>>>> 
>>>> I have to disagree with this.  I don't see a good reason have a tight 
>>>> coupling of JVM versions to C* versions, and I also don't see a good 
>>>> reason to overlap outside of CI.  Even on CI, the reasoning is a bit weak, 
>>>> Linux distros have supported multiple JDK versions for at least a decade 
>>>> (update-java-alternatives on Ubuntu and alternatives on RedHat).
>>>> 
>>>> I've heard several folks explain their reasoning for overlap in JVM 
>>>> versions, and it just doesn't resonate with me when weighed against the 
>>>> downsides of being anchored to the limitations imposed by supporting old 
>>>> JVM versions.
>>>> 
>>>> I don't want this to come back and bite us later - so unless we're 
>>>> exempting the JVM version from this upgrade requirement, I'm changing my 
>>>> vote to  -1. 
>>>> 
>>>> Furthermore, really shouldn't be changing the terms of the thing we're 
>>>> voting on mid-vote.  This feels really weird to me.  Anyone who cast a 
>>>> vote previously may not be keeping up with the ML on a daily basis and 
>>>> it's not fair to impose changes on them.  People should be aware of what 
>>>> they're voting for and not be surprised when the VOTE is closed.
>>>> 
>>>> Jon
>>>> 
>>>> 
>>>> 
>>>> On Wed, Apr 23, 2025 at 1:04 PM Mick Semb Wever <m...@apache.org 
>>>> <mailto:m...@apache.org>> wrote:
>>>>>    .
>>>>>   
>>>>>> 
>>>>>> This reads to me that Java 17 would need to be deprecated now, continue 
>>>>>> to be deprecated in 6.0 (at least one major in deprecated), then removed 
>>>>>> in 7.0. 
>>>>> 
>>>>> 
>>>>> This is technically true.  But I don't think we need to be explicitly 
>>>>> deprecating jdk versions.  Users are generally aware of Java's LTS cycle, 
>>>>> and we can document this separately.
>>>>> 
>>>>> Where we are bound is that our upgrade tests require an overlapping 
>>>>> common jdk.  So we can only test upgrades that support a common jdk.  And 
>>>>> 🥁  IMHO, we should not be saying we recommend/support upgrades that we 
>>>>> don't test (regardless if not having broken compatibility means we think 
>>>>> untested upgrade paths would still work).   If 5.0 supports 17, then 7.0 
>>>>> should too, if we are to say we support 5.0 to 7.0 upgrades.  
>>>>>  

Reply via email to