suppress insignificant stream error messages of actor exit #17369
Labels
component/streaming
Stream processing related issue.
type/enhancement
Improvements to existing implementation.
Since #16362, we suppress the backtrace for those exchange channel closed error as it's less likely to be the root cause of streaming pipeline failure, which makes the log less verbose.
However, it's still possible that there are (tens of) thousands of actors in production. Printing a one-liner error message can still be too verbose. It would be better if we can suppress them with some rate limit.
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