[FLINK-XXX] Add set_deserializer method to Python KafkaSourceBuilder #148
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Haven't been able to file a JIRA ticket yet as I'm waiting on account creation.
Currently PyFlink users have access to only the
set_value_only_deserializerAPI for configuring how to deserialize Kafka messages. This API is extremely limited as it does not allow PyFlink users to:ConsumerRecordmetadata such as topic, partition, offset, etc.We can resolve this by exposing a
set_deserializermethod which will allow users to pass in aKafkaRecordDeserializationSchemaobject that describes how to deserialize aConsumerRecord. This is similar to the pattern followed by the Java implementation ofKafkaSourceBuilder.