solr 9.2.1 response time
Hello, We've just migrated one of our services from solr 7.3.1 to solr 9.2.1 in production. We have 6 servers, each with one solr instance, all conf is automated with puppet, git, etc. so they all have same conf, but they dont behave the same way. We have two servers with solr response time much faster, from 50ms to 75ms. This week we rebooted all our servers, and now we have three solr instances running faster than the three other ones instead of two. We've check everything we could think of: memory, GC, caches, everything is the same. We're not in solr cloud, but with leader conf. Just writing in case someone has an idea about this unstable behaviour. Best regards, Elisabeth
Re: solr 9.2.1 response time
Check your clocksource cat /sys/devices/system/clocksource/clocksource0/current_clocksource Also check your other hardware characteristics, like cpu freq and governor, ram speed, drive performance/schedulers. Perhaps additional checks like cpu bench, fio will not hurt. Also disable java security manager. чт, 23 мая 2024 г., 18:24 elisabeth benoit : > Hello, > > We've just migrated one of our services from solr 7.3.1 to solr 9.2.1 in > production. > > We have 6 servers, each with one solr instance, all conf is automated with > puppet, git, etc. so they all have same conf, but they dont behave the > same way. We have two servers with solr response time much faster, from > 50ms to 75ms. > > This week we rebooted all our servers, and now we have three solr instances > running faster than the three other ones instead of two. > > We've check everything we could think of: memory, GC, caches, everything is > the same. > > We're not in solr cloud, but with leader conf. > > Just writing in case someone has an idea about this unstable behaviour. > > Best regards, > Elisabeth >
Prometheus metrics, the future
FYI Solr will soon be publishing metrics in the Prometheus format natively (i.e. without the "exporter" process). No, it is not the exporter embedded. On one hand it's more convenient and highly efficient. On the other hand, it is not nearly so flexible. The Prometheus Exporter isn't necessarily going away... we'll see what happens as time goes on. https://issues.apache.org/jira/browse/SOLR-10654 ~ David Smiley Apache Lucene/Solr Search Developer http://www.linkedin.com/in/davidwsmiley
Did Spring stopped supporting Solr from spring boot version 3.x ?
Dear All, In our project, we were using Solr as search engine and recently we started upgrading spring boot 2.7.7 to spring boot 3.x version and in doing that we got some information in spring boot upgrade guide saying that support for solr has been removed from spring boot starting from spring 3.x versions. Is there any alternative to make solr work with Spring boot 3.1.5? Any help is appreciated!!! Thanks, Samba, Mobile: 8008836598/7416869579 OOO Alert: None
