Re: Identifying performance issues in Solr 9.7/9.8

2025-02-10 Thread Mark Miller
When we looked at the issue (I’m not looking at the code), it didn’t look like a lack of CPU problem - it looked like, by default you would get one thread, I suppose trying to be the same as you’d get previously by default. Except, you’d now get Lucene’s parallel segment search code path with that

Re: Identifying performance issues in Solr 9.7/9.8

2025-02-10 Thread David Smiley
Hi Jude, I love the data-driven approach here! Let’s be explicit about the change that brought this about: it’s multiThreaded=true https://issues.apache.org/jira/browse/SOLR-13350 Can you try setting https://solr.apache.org/guide/solr/latest/configuration-guide/configuring-solr-xml.html#indexS

Re: [DISCUSS] SIP-16: Polish and Prepare v2 APIs for v1 Deprecation

2025-02-10 Thread David Smiley
(An aside: discussion around a particular endpoint or even category of endpoints deserves its own thread IMO) > On Feb 10, 2025, at 4:40 PM, Christos Malliaridis > wrote: > - If this assumption is correct, can one update the log level of all nodes > with a single request? I can say Solr suppo

Re: [DISCUSS] SIP-16: Polish and Prepare v2 APIs for v1 Deprecation

2025-02-10 Thread Christos Malliaridis
I am very pleased by the progress we achieved in this topic so far, and I would like to add some input from the consumers' perspective. With the start of the new Admin UI development (SIP-7), we now have an additional source for evaluating the v2 API and polish it based on additional scenarios.

Re: Major proposal: NamedList in Solr 10

2025-02-10 Thread David Smiley
Thanks for your input! On Mon, Feb 10, 2025 at 2:20 PM Jason Gerlowski wrote: > Hey David, > > I think reducing NamedList usage is a great idea, and I'm glad to see > you interested in tackling that (or at least, shining light on a > possible path forward). > > I'm +1 with the plan itself, but I

Re: Major proposal: NamedList in Solr 10

2025-02-10 Thread Jason Gerlowski
Hey David, I think reducing NamedList usage is a great idea, and I'm glad to see you interested in tackling that (or at least, shining light on a possible path forward). I'm +1 with the plan itself, but I've offered a few suggestions below that I think could make the writeup clearer on some point

Identifying performance issues in Solr 9.7/9.8

2025-02-10 Thread Jude Muriithi (BLOOMBERG/ 919 3RD A)
Greetings all, In the process of following up on this thread in the users mailing list: https://lists.apache.org/thread/96ndn3n999dxpm71xjcwr4c6bjpd4sdy, we ran the solr-benchmark project on various local development builds of Solr. For context, this benchmark (https://github.com/pavel-chumakou

Re: Use of SPI/ServiceLoader

2025-02-10 Thread Jan Høydahl
Huge +1 -Jan > 10. feb. 2025 kl. 04:52 skrev David Smiley : > > We don't yet use Java's SPI/ServiceLoader mechanism in Solr *itself* yet we > benefit from Lucene's embrace of it as seen in our schema (nice short > names; no more weird class=solr.XXX). I filed a JIRA and a draft PR that > starts