A. Sophie Blee-Goldman created KAFKA-13381:
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Summary: Wrap all uncaught exceptions as StreamsException with
TaskId field
Key: KAFKA-13381
URL: https://issues.apache.org/jira/browse/KAFKA-13381
Project: Kafka
Issue Type: Improvement
Components: streams
Reporter: A. Sophie Blee-Goldman
Currently only some exceptions that occur during processing are wrapped as a
StreamsException, which complicates the logic required by a user custom
StreamsUncaughtExceptionHandler. It would be cleaner to ensure that all
exceptions thrown to the user/handler are wrapped (exactly once) as a
StreamsException.
Further, many exceptions can be traced back to a particular task: eg due to a
timeout of that task, or thrown during Task#process, or while
closing/suspending/etc that task. It can be helpful both to debugging as well
as to handling to have that information, so we can add a TaskId field to the
StreamsException class to help users identify the source of an exception
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