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https://issues.apache.org/jira/browse/KAFKA-5991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kevin Lu updated KAFKA-5991:
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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 {noformat}KafkaConsumer{noformat}, but
these metrics put the {noformat}TOPIC-PARTITION_ID{noformat} inside of the
metric name itself. These metrics should instead utilize the tags and put
{noformat}key="topic-partition"{noformat} and
{noformat}value="TOPIC-PARTITION_ID"{noformat}.
Per-broker (node) and per-topic metrics utilize tags in this way by putting
{noformat}key="node/topic"{noformat} and
{noformat}value="NODE_ID/TOPIC_NAME"{noformat}.
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
> 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 {noformat}KafkaConsumer{noformat}, but
> these metrics put the {noformat}TOPIC-PARTITION_ID{noformat} inside of the
> metric name itself. These metrics should instead utilize the tags and put
> {noformat}key="topic-partition"{noformat} and
> {noformat}value="TOPIC-PARTITION_ID"{noformat}.
> Per-broker (node) and per-topic metrics utilize tags in this way by putting
> {noformat}key="node/topic"{noformat} and
> {noformat}value="NODE_ID/TOPIC_NAME"{noformat}.
> I'm guessing a KIP is needed for this as this changes a public API (metric)?
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