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https://issues.apache.org/jira/browse/FLINK-20833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17258517#comment-17258517
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Zhenqiu Huang commented on FLINK-20833:
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[~xintongsong] [~trohrmann]
How do you think this propose. I think we can have a service provider interface 
for this purpose. A user can have their own implementation for specifying the 
rules to match the user level errors.

> Expose pluggable interface for  exception analysis and metrics reporting in 
> Execution Graph
> -------------------------------------------------------------------------------------------
>
>                 Key: FLINK-20833
>                 URL: https://issues.apache.org/jira/browse/FLINK-20833
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Coordination
>    Affects Versions: 1.12.0
>            Reporter: Zhenqiu Huang
>            Priority: Minor
>
> For platform users of Apache flink, people usually want to classify the 
> failure reason( for example user code, networking, dependencies and etc) for 
> Flink jobs and emit metrics for those analyzed results. So that platform can 
> provide an accurate value for system reliability by distinguishing the 
> failure due to user logic from the system issues. 



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