[jira] [Updated] (FLINK-33187) Don't record duplicate event if no change

[ASF GitHub Bot (Jira)]

     [ 
https://issues.apache.org/jira/browse/FLINK-33187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

ASF GitHub Bot updated FLINK-33187:
-----------------------------------
    Labels: pull-request-available  (was: )

> Don't record duplicate event if no change
> -----------------------------------------
>
>                 Key: FLINK-33187
>                 URL: https://issues.apache.org/jira/browse/FLINK-33187
>             Project: Flink
>          Issue Type: Improvement
>          Components: Autoscaler
>    Affects Versions: 1.17.1
>            Reporter: Clara Xiong
>            Priority: Major
>              Labels: pull-request-available
>
> Problem:
> Some events are recorded repeatedly such as ScalingReport when autoscaling is 
> not enable,  which consists 99% of all events in our prod env. This wastes 
> resources and causes performance  downstream.
> Proposal:
> Suppress duplicate event within an interval defined by a new operator config 
> "scaling.report.interval" in second, defaulted to 1800.



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