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 Currently, Kafka Streams does not support ProcessingExceptionHandler for GlobalKTable processors. When a processing exception occurs during GlobalKTable record processing, the GlobalStreamThread fails and terminates, causing the entire Kafka  Streams application to shut-down. This behavior is inconsistent with regular KStream/KTable processing, where ProcessingExceptionHandler allows applications to handle exceptions gracefully and continue processing.

Public Interfaces

No changes in public interfaces. We will be reusing existing interfaces. 

Proposed Changes

This KIP extends the applicability of the existing ProcessingExceptionHandler to GlobalKTable processors. Currently, this exception handler only applies to regular stream processing (KStream/KTable). After this KIP, the same handler will also
handle processing exceptions in GlobalKTable.

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