Yea, but still the "...has called close() multiple times" msg suggests that we may be closing the metrics registry on every searcher close, instead of once when the core closes? I think it is worth some investigation.
Jan > 24. mars 2026 kl. 11:19 skrev Eric Pugh <[email protected]>: > > Right now the new OpenTelementry integration is super verbose…. Dare I say > too verbose!? > > There is work going on to refine this integration based on feedback like > yours! > > You can ignore it! > > > >> On Mar 24, 2026, at 5:07 AM, Torsten Krah <[email protected]> wrote: >> >> Hi, >> >> while upgrading to solr 10 I observed those warning messages in the >> container log: >> >> 2026-03-24 08:59:54.879 WARN (qtp69329761-33-null-71) [ x:mycore >> t:null-71] i.o.s.m.SdkObservableInstrument >> CallbackRegistration{instrumentDescriptors=[InstrumentDescriptor{name=s >> olr_core_indexsearcher_cache_ops, description=Number of cumulative >> cache operations (inserts and evictions), unit=, >> type=OBSERVABLE_COUNTER, valueType=LONG, >> advice=Advice{explicitBucketBoundaries=null, attributes=null}}, >> InstrumentDescriptor{name=solr_core_indexsearcher_cache_ram_used, >> description=RAM bytes used by cache, unit=By, type=OBSERVABLE_GAUGE, >> valueType=LONG, advice=Advice{explicitBucketBoundaries=null, >> attributes=null}}, >> InstrumentDescriptor{name=solr_core_indexsearcher_cache_lookups, >> description=Number of cumulative cache lookup results (hits and >> misses), unit=, type=OBSERVABLE_COUNTER, valueType=LONG, >> advice=Advice{explicitBucketBoundaries=null, attributes=null}}, >> InstrumentDescriptor{name=solr_core_indexsearcher_cache_size, >> description=Current number cache entries, unit=, type=OBSERVABLE_GAUGE, >> valueType=LONG, advice=Advice{explicitBucketBoundaries=null, >> attributes=null}}, >> InstrumentDescriptor{name=solr_core_indexsearcher_cache_warmup_time, >> description=Cache warmup time (most recent), unit=ms, >> type=OBSERVABLE_GAUGE, valueType=LONG, >> advice=Advice{explicitBucketBoundaries=null, attributes=null}}]} has >> called close() multiple times. >> >> >> and multiple more of those. >> >> Anything particular I am doing wrong here? I am just deleting and >> adding documents to the index like done in 9.x, nothing special. >> >> Anyone an idea? >> >> kind regards >> >> Torsten >> > > Disclaimer > > The information contained in this communication from the sender is > confidential. It is intended solely for use by the recipient and others > authorized to receive it. If you are not the recipient, you are hereby > notified that any disclosure, copying, distribution or taking action in > relation of the contents of this information is strictly prohibited and may > be unlawful. > > This email has been scanned for viruses and malware, and may have been > automatically archived by Mimecast, a leader in email security and cyber > resilience. Mimecast integrates email defenses with brand protection, > security awareness training, web security, compliance and other essential > capabilities. Mimecast helps protect large and small organizations from > malicious activity, human error and technology failure; and to lead the > movement toward building a more resilient world. To find out more, visit our > website.
