[
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
> 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)?
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
