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Posted to jira@kafka.apache.org by "Ismael Juma (Jira)" <ji...@apache.org> on 2024/04/01 16:55:00 UTC

[jira] [Commented] (KAFKA-16426) Initialise KafkaMetricsGroup statically

    [ https://issues.apache.org/jira/browse/KAFKA-16426?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17832901#comment-17832901 ] 

Ismael Juma commented on KAFKA-16426:
-------------------------------------

It stores state (a class) - how will that be handled statically?

> Initialise KafkaMetricsGroup statically
> ---------------------------------------
>
>                 Key: KAFKA-16426
>                 URL: https://issues.apache.org/jira/browse/KAFKA-16426
>             Project: Kafka
>          Issue Type: Improvement
>          Components: metrics
>    Affects Versions: 3.7.0, 3.6.1
>            Reporter: Gaurav Narula
>            Assignee: Gaurav Narula
>            Priority: Minor
>
> KAFKA-14524 ([PR-13067|https://github.com/apache/kafka/pull/13067]) migrated {{KafkaMetricsGroup}} from Scala to Java. In doing so, we overlooked initialising {{KafkaMetricsGroup}} instances statically. This results in allocating many more {{KafkaMetricsGroup}} instances than are required.



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