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https://issues.apache.org/jira/browse/FLINK-29794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17625922#comment-17625922
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Zhou Jiang commented on FLINK-29794:
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(y) So we'll grep current Exceptions, and add cause if that's missing
> Flink Operator Need to Include Cause for Exceptions If Possible
> ---------------------------------------------------------------
>
> Key: FLINK-29794
> URL: https://issues.apache.org/jira/browse/FLINK-29794
> Project: Flink
> Issue Type: Improvement
> Components: Kubernetes Operator
> Affects Versions: kubernetes-operator-1.3.0
> Reporter: Zhou Jiang
> Priority: Major
>
> For easier debugging and consistent stack trace, it would be appreciated if
> Exceptions are always thrown with cause (if exists), instead of persisting
> string message & silently swallow the cause.
> This issue currently present in
> apache.flink.kubernetes.operator.reconciler.diff.ReflectiveDiffBuilder and
> apache.flink.kubernetes.operator.utils.EnvUtils
>
> We would like to suggest this as a pattern for future exception handling as
> well.
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