[jira] [Created] (FLINK-7624) Add kafka-topic for "KafkaProducer" metrics

[Shang Yuanchun (Jira)]

Hai Zhou created FLINK-7624:
-------------------------------

             Summary: Add kafka-topic for "KafkaProducer" metrics
                 Key: FLINK-7624
                 URL: https://issues.apache.org/jira/browse/FLINK-7624
             Project: Flink
          Issue Type: Bug
          Components: Metrics
            Reporter: Hai Zhou
            Assignee: Hai Zhou
             Fix For: 1.4.0


Currently, metric in "KafkaProducer" MetricGroup, Such as:
{code:java}
localhost.taskmanager.dc4092a96ea4e54ecdbd13b9a5c209b2.Flink Streaming Job.Sink--MTKafkaProducer08.0.KafkaProducer.record-queue-time-avg
{code}
The metric name in the "KafkaProducer" group does not have a kafka-topic name part,  if the job writes data to two different kafka sinks, these metrics will not distinguish.

I wish that modify the above metric name as follows:
{code:java}
localhost.taskmanager.dc4092a96ea4e54ecdbd13b9a5c209b2.Flink Streaming Job.Sink--MTKafkaProducer08.0.KafkaProducer.<kafka topic>.record-queue-time-avg
{code}
Best,
Hai Zhou



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