KUP-04203
composite size of Kafka record number exceeded buffer size limit number
Cause
The composite size of a Kafka record exceeded the size of the external table buffer limit.
Action
The composite size of a Kafka composite record includes the size of the Kafka record 'key' and 'value', Kafka metadata fields, and field and record terminators. See the documentation about the limitations of composite record size specific to the type of records (e.g. JSON, AVRO, DSV) retrieved from a Kafka 'cluster'.