Hi Jason,

I do not yet have permission to edit the wiki page, so sharing here.

I would be happy to present:

Upgrading Solr Without Breaking Ranking: A Production Case Study — Parveen
Saini

The session would cover subtle ranking drift observed during a Solr 5 to 8
migration, including score distribution shifts, candidate set differences,
and p99 latency regressions. I will also walk through the structured side
by side validation workflow and open source harness developed to make
behavioral and performance differences observable.

Please let me know if this works for the agenda.

Thanks,
Parveen

On Mon, Mar 2, 2026 at 4:17 AM Jason Gerlowski <[email protected]>
wrote:

> Hey all,
>
> It's that time again to start planning this month's "Virtual Community
> Meetup".
>
> The third Wednesday of the month (which we've been using as our
> "standing" date) will be March 18th.  I've created and linked a
> "Meeting Notes" page for this month below; please add any topics you'd
> like to discuss to the list! [1]
>
> Hope to see you all there!
>
> Best,
>
> Jason
>
> [1]
> https://cwiki.apache.org/confluence/display/SOLR/2026-03-18+Meeting+Notes
>
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