Be aware that the “CPU” circuit breaker actually uses a load average metric. That is often over 1.0. There is some work in progress to make that use a CPU utilization metric. CPU has a max of 1.0, but load average can go much higher.
https://issues.apache.org/jira/browse/SOLR-15056 wunder Walter Underwood wun...@wunderwood.org http://observer.wunderwood.org/ (my blog) > On Sep 8, 2023, at 7:43 AM, Lyn Evans <lyn.ev...@netdocuments.com.INVALID> > wrote: > > We will need to see the status of the Circuit Breaker ( enabled | disabled ) > after this endpoint is invoked. > > The ~/config API will return what is in the solrconfig.xml. > > We expect to be able to adapt the CB while the Solr instance is running. > > -Lyn > > From: Lyn Evans <lyn.ev...@netdocuments.com.INVALID> > Date: Friday, September 8, 2023 at 9:39 AM > To: users@solr.apache.org <users@solr.apache.org> > Subject: Re: Get Circuit Breaker Status > [You don't often get email from lyn.ev...@netdocuments.com.invalid. Learn why > this is important at https://aka.ms/LearnAboutSenderIdentification ] > > Our team plans to set the `cpuEnabled` and `memEnabled` parameters in this > endpoint, > to toggle the CB. > > http://dev-slr-dat-2:8900/solr/doc1_2020-01-01/admin/circuit-breaker?cpuEnabled=false&cpuWarnThreshold=90&memEnabled=true&memThreshold=110&memWarnThreshold=99&updateChainName=noDistributeCB,noDistributeMDCB,noDistributeFTCB<http://dev-slr-dat-2:8900/solr/doc1_2020-01-01/admin/circuit-breaker?cpuEnabled=false&cpuWarnThreshold=90&memEnabled=true&memThreshold=110&memWarnThreshold=99&updateChainName=noDistributeCB%2cnoDistributeMDCB%2cnoDistributeFTCB><http://dev-slr-dat-2:8900/solr/doc1_2020-01-01/admin/circuit-breaker?cpuEnabled=false&cpuWarnThreshold=90&memEnabled=true&memThreshold=110&memWarnThreshold=99&updateChainName=noDistributeCB,noDistributeMDCB,noDistributeFTCB%3chttp://dev-slr-dat-2:8900/solr/doc1_2020-01-01/admin/circuit-breaker?cpuEnabled=false&cpuWarnThreshold=90&memEnabled=true&memThreshold=110&memWarnThreshold=99&updateChainName=noDistributeCB%2cnoDistributeMDCB%2cnoDistributeFTCB%3e> > > Once we’ve invoked this endpoint, the CB config or “status” has been changed. > > -Lyn > > From: Jan Høydahl <jan....@cominvent.com> > Date: Friday, September 8, 2023 at 9:11 AM > To: users@solr.apache.org <users@solr.apache.org> > Subject: Re: Get Circuit Breaker Status > [You don't often get email from jan....@cominvent.com. Learn why this is > important at https://aka.ms/LearnAboutSenderIdentification ] > > What do you mean by "status"? You can find the CB in solrconfig.xml, and > there is not really much more status to be found? > > Jan > >> 8. sep. 2023 kl. 16:04 skrev Lyn Evans <lyn.ev...@netdocuments.com.INVALID>: >> >> Are there plans to display the current Circuit Breaker details on the Solr >> Admin UI ? >> >> Otherwise, how can I query Solr /admin endpoint to see current Circuit >> Breaker status ? >> >> >> -Lyn
