Guozhang Wang created KAFKA-3125:
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Summary: Exception Hierarchy for Streams
Key: KAFKA-3125
URL: https://issues.apache.org/jira/browse/KAFKA-3125
Project: Kafka
Issue Type: Sub-task
Reporter: Guozhang Wang
Currently Kafka Streams do not have its own exception category: we only have
one TopologyException that extends from KafkaException.
It's better to start thinking about categorizing exceptions in Streams with a
common parent of "StreamsException". For example:
1. What type of exceptions should be exposed to users at job runtime; what type
of exceptions should be exposed at "topology build time".
2. Should KafkaStreaming.start / stop ever need to throw any exceptions?
3. etc.
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