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Posted to commits@pulsar.apache.org by "315157973 (via GitHub)" <gi...@apache.org> on 2025/07/03 03:52:59 UTC

[I] [imporve] Supporting Streaming Metrics Collection Based on OpenTelemetry [pulsar]

315157973 opened a new issue, #24480:
URL: https://github.com/apache/pulsar/issues/24480

   ### Search before reporting
   
   - [x] I searched in the [issues](https://github.com/apache/pulsar/issues) and found nothing similar.
   
   
   ### Motivation
   
   In scenarios with massive numbers of Topics, enabling Topic-level Metrics and using Prometheus for collection can cause significant memory fluctuations on the Broker, frequently triggering GC. We can implement streaming Metrics collection based on OpenTelemetry and reuse objects to solve this problem. If someone thinks this feature is worthwhile, I can open a PIP.
   
   ### Solution
   
   _No response_
   
   ### Alternatives
   
   _No response_
   
   ### Anything else?
   
   _No response_
   
   ### Are you willing to submit a PR?
   
   - [ ] I'm willing to submit a PR!


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Re: [I] [imporve] Supporting streaming metrics collection based on OpenTelemetry [pulsar]

Posted by "merlimat (via GitHub)" <gi...@apache.org>.
merlimat commented on issue #24480:
URL: https://github.com/apache/pulsar/issues/24480#issuecomment-6388705757

   Thanks @315157973. Changing how topic-level metrics are collected and exported needs a PIP, as you offered: https://github.com/apache/pulsar/blob/master/pip/README.md. It should build on the OpenTelemetry work from PIP-264 already on master. Closing this for now. Please open the PIP when you're ready and link it here.


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Re: [I] [imporve] Supporting streaming metrics collection based on OpenTelemetry [pulsar]

Posted by "merlimat (via GitHub)" <gi...@apache.org>.
merlimat closed issue #24480: [imporve] Supporting streaming metrics collection based on OpenTelemetry
URL: https://github.com/apache/pulsar/issues/24480


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