[feat][monitor] Add publish latency histogram as OTel metrics #24810
+77
−11
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PIP: #21080
Motivation
Please see the PIP-264 doc.
ref.
Modifications
PulsarDeprecatedMetric
annotation to thepulsar_broker_publish_latency
Prometheus metricsVerifying this change
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pulsar.broker.topic.publish.latency
Documentation
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Matching PR in forked repository
PR in forked repository: equanz#13