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From "Kevin Lu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KAFKA-5991) Change Consumer per partition lag metrics to put topic-partition-id in tags instead of metric name
Date Wed, 25 Oct 2017 22:34:00 GMT

     [ https://issues.apache.org/jira/browse/KAFKA-5991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kevin Lu updated KAFKA-5991:
----------------------------
    Description: 
[KIP-92|https://cwiki.apache.org/confluence/display/KAFKA/KIP-92+-+Add+per+partition+lag+metrics+to+KafkaConsumer]
brought per partition lag metrics to {{KafkaConsumer}}, but these metrics put the {{TOPIC-PARTITION_ID}}
inside of the metric name itself. These metrics should instead utilize the tags and put {{key="topic-partition"}}
and {{value=${TOPIC-PARTITION_ID}}}. 

Per-broker (node) and per-topic metrics utilize tags in this way by putting {{key="node/topic"}}
and {{value=${NODE_ID}/${TOPIC_NAME}{}}}.

I'm guessing a KIP is needed for this as this changes a public API (metric)? 

  was:
[KIP-92|https://cwiki.apache.org/confluence/display/KAFKA/KIP-92+-+Add+per+partition+lag+metrics+to+KafkaConsumer]
brought per partition lag metrics to {{KafkaConsumer}}, but these metrics put the {{TOPIC-PARTITION_ID}}
inside of the metric name itself. These metrics should instead utilize the tags and put {{key="topic-partition"}}
and {{value="TOPIC-PARTITION_ID"}}. 

Per-broker (node) and per-topic metrics utilize tags in this way by putting {{key="node/topic"}}
and {{value="NODE_ID/TOPIC_NAME"{}}}.

I'm guessing a KIP is needed for this as this changes a public API (metric)? 


> Change Consumer per partition lag metrics to put topic-partition-id in tags instead of
metric name
> --------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-5991
>                 URL: https://issues.apache.org/jira/browse/KAFKA-5991
>             Project: Kafka
>          Issue Type: Improvement
>          Components: metrics
>    Affects Versions: 0.10.0.0, 0.10.0.1, 0.10.1.0, 0.10.2.0, 0.11.0.0
>            Reporter: Kevin Lu
>            Priority: Minor
>              Labels: metrics
>
> [KIP-92|https://cwiki.apache.org/confluence/display/KAFKA/KIP-92+-+Add+per+partition+lag+metrics+to+KafkaConsumer]
brought per partition lag metrics to {{KafkaConsumer}}, but these metrics put the {{TOPIC-PARTITION_ID}}
inside of the metric name itself. These metrics should instead utilize the tags and put {{key="topic-partition"}}
and {{value=${TOPIC-PARTITION_ID}}}. 
> Per-broker (node) and per-topic metrics utilize tags in this way by putting {{key="node/topic"}}
and {{value=${NODE_ID}/${TOPIC_NAME}{}}}.
> I'm guessing a KIP is needed for this as this changes a public API (metric)? 



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