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  1. Apache Storm
  2. STORM-2775

Improve KafkaPartition Metric Names

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    Description

      The storm-kafka `KafkaSpout` emits a metric group called kafkaPartition

      These metric names are prefixed with

      Partition{host=some.broker.host.mycompany.com:9092,-topic=some/topic/name,-partition=40}
      

      Which makes for ugly, difficult to discover metrics on systems like Graphite.

      The metric prefix should match the metrics emitted by the kafkaOffset metric group that look like:

      topicName/partition<partitionNum>_

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            kevinconaway Kevin Conaway
            kevinconaway Kevin Conaway
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