Re: Proposing 10.2.2 and 9.12.2 releases

Chris Hegarty <[email protected]>
Newsgroups gmane.comp.jakarta.lucene.devel
Message-ID <[email protected]>
Github milestones are not super insightful here, since some PRs are closed, etc. So I’ll enumerate the list of changes that we know about so far.

* Disable HNSW connectedComponents (#14436)
* Reduce NeighborArray heap memory (#14527)
* Override ValueSource.FromDoubleValuesSource.getSortField (#14654)
* Fix IndexSortSortedNumericDocValuesRangeQuery for int sort (#14736)
* Improve hnsw on heap ram est (#14765)

I’ve included #14527, because previously the amount of on-heap memory wasted by the internal implementation is a bug, and an impediment to indexing any non-trivial dataset on anything but beefy machines.

-Chris.

[14527] https://github.com/apache/lucene/pull/14527
[14214] https://github.com/apache/lucene/pull/14436
[14654] https://github.com/apache/lucene/pull/14654
[14736] https://github.com/apache/lucene/pull/14736
[14765] https://github.com/apache/lucene/pull/14765



> On 11 Jun 2025, at 16:54, Chris Hegarty <[email protected]> wrote:
> 
> Hi,
> 
> There has been several threads on the need for a 9.12.2 release [1][2]. And given that, it makes sense to have the equivalent fixes in a shipping 10.x release - 10.2.2, so that 10.x is not disadvantaged against 9.x.  To that end, I volunteer to be the release manager for these releases.
> 
> I’ve created a new milestone, 9.12.2, and started to add it to several issues. I’d like to finalize the set of changes and backports by early next week, then build the release candidates.
> 
> -Chris.
> 
> [1] https://lists.apache.org/thread/l5dt7qzx2o3jgt9o0b6398dsgw6f83p0
> [2] https://lists.apache.org/thread/whv73638c6x5jvr0w9yz2o6qsb7c3sh0
>
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