Details
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Improvement
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Status: Open
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Not a Priority
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Resolution: Unresolved
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1.12.0
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None
Description
Currently, it will get NPE when reading from the upsert-kafka with record whose key is NULL.
The records in the compacted topic always have keys. Therefore, it's mainly wrong usage of the upsert-kafka that causing NPE. We can throw a better exception to notify the users.