3x+ performance reduction for the prefixed wildcard fl (like fl=abc_*) in 9.5.0 compared to 9.4.1

2024-02-23 Thread Oleksandr Tkachuk
We have ~17 dynamic fields like abc_xxx, and requests like /select?fl=abc_* took ~180ms with 9.4.1, but after upgrading to 9.5.0 such requests now take ~620ms to execute. It seems in 9.5.0 org.apache.solr.common.util.GlobPatternUtil.matches used instead of org.apache.commons.io.FilenameUtils.w

Re: Run solr in cloud mode and debug from intellij

2024-02-23 Thread Vincenzo D'Amore
Hi Christine, Mikhail, I have prepared a little change to Solr docs. I have submitted the PR. https://github.com/apache/solr/pull/2294 Please let me know if anything is wrong with it or missing. Best regards, Vincenzo On Tue, Feb 20, 2024 at 11:38 AM Christine Poerschke (BLOOMBERG/ LONDON) <

Is this list alive? I need help

2024-02-23 Thread Beale, Jim (US-KOP)
I have a Solrcloud installation of three servers on three r5.xlarge EC2 with a shared disk drive using EFS and stunnel. I have documents coming in about 2 per day and I am trying to perform indexing along with some regular queries and some special queries for some new functionality. When I

Re: Is this list alive? I need help

2024-02-23 Thread Stephen Boesch
The list is alive! (play on old IMAX film *The Dream is Alive*). But does it breathe? Not sure, I have not done solr in over a decade. On Fri, 23 Feb 2024 at 10:05, Beale, Jim (US-KOP) wrote: > I have a Solrcloud installation of three servers on three r5.xlarge EC2 > with a shared disk drive u

Re: Is this list alive? I need help

2024-02-23 Thread Walter Underwood
First, a shared disk is not a good idea. Each node should have its own local disk. Solr makes heavy use of the disk. If the indexes are shared, I’m surprised it works at all. Solr is not designed to share indexes. Please share the full query string. wunder Walter Underwood wun...@wunderwood.or

Re: Run solr in cloud mode and debug from intellij

2024-02-23 Thread Jan Høydahl
Hi, Thanks for this contrib. My only concern is that it is duplicating what is already explained in https://github.com/apache/solr/blob/main/dev-docs/solr-source-code.adoc But that file is also too hard to find, so agree the main README should at least provide a hint on how to build and run lo

Re: Is this list alive? I need help

2024-02-23 Thread Jan Høydahl
I think EFS is a terribly slow file system to use for Solr, who recommended it? :) Better use one EBS per node. Not sure if the gradually slower performance is due to EFS though. We need to know more about your setup to get a clue. What role does stunnel play here? How are you indexing the conte

Re: firstSearcher listener replaying queries 3 times

2024-02-23 Thread Chris Hostetter
The obvious answer that comes to mind is that your collection has 3 shards and you have one replica for each shard on the node where you see this listern triggering 3 times on collection reload. (or some other situation that causes 3 replicas on this one node) firstSearcher and newSearcher e

Re: 3x+ performance reduction for the prefixed wildcard fl (like fl=abc_*) in 9.5.0 compared to 9.4.1

2024-02-23 Thread Ishan Chattopadhyaya
Awesome. Please feel free to open a JIRA issue about it. On Fri, 23 Feb, 2024, 5:03 pm Oleksandr Tkachuk, wrote: > We have ~17 dynamic fields like abc_xxx, and requests like > /select?fl=abc_* took ~180ms with 9.4.1, but after upgrading to 9.5.0 > such requests now take ~620ms to execute. >