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Posted to issues@flink.apache.org by "Martijn Visser (Jira)" <ji...@apache.org> on 2023/04/24 12:21:00 UTC

[jira] [Updated] (FLINK-28962) Constant memory usage increase

     [ https://issues.apache.org/jira/browse/FLINK-28962?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martijn Visser updated FLINK-28962:
-----------------------------------
    Component/s:     (was: kafka)

> Constant memory usage increase
> ------------------------------
>
>                 Key: FLINK-28962
>                 URL: https://issues.apache.org/jira/browse/FLINK-28962
>             Project: Flink
>          Issue Type: Bug
>          Components: Connectors / Kafka
>    Affects Versions: 1.15.0, 1.15.1
>            Reporter: zhangdong7
>            Priority: Major
>
> Basically I'm running flink at the 1.15.1 version with docker  and often the application start to slow down because of OOM errors. 
> It was observed that the memory continued to increase, and the number of threads continued to increase through the mertics data collected by Prometheus。
> I tried to remove the sink kafka code and it looks normal,so I change the flink to 1.14.5 and it works fine.
> Is this a bug?



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