[GitHub] [pulsar] codelipenghui opened a new pull request #12225: [Metrics] Add support for splitting topic and partition label in Prometheus

[GitBox <gi...@apache.org>]

codelipenghui opened a new pull request #12225:
URL: https://github.com/apache/pulsar/pull/12225


   Fix: #11432
   
   Currently, we are only exposing the partition name for the topic label in Prometheus metrics, which is difficult to
   have an aggregated metrics for a partitioned topic.
   
   Before this change, we can only get (topic=xxx-partition-0) in the metrics. After this change, we can get 2 labels (topic=xxx, partition=0).
   By default, the broker exposes the single tag for the topic. It need to change `splitTopicAndPartitionLabelInPrometheus=true` in the broker.conf
   
   New tests added.
   
   


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[GitHub] [pulsar] merlimat merged pull request #12225: [Metrics] Add support for splitting topic and partition label in Prometheus

[GitBox <gi...@apache.org>]

merlimat merged pull request #12225:
URL: https://github.com/apache/pulsar/pull/12225


   


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