Kafka headers to map. The header for a list of Maps of converted native Kafka headers. Kafka headers allow developers to attach metadata to each record without touching the message key or payload. You can also use your own custom header mapper. Used for batch listeners; the map at a particular list position corresponds to the data in the payload list position. On the inbound side, all Kafka Header instances are mapped to MessageHeaders. Event source mapping setup – Then, create the event source mapping resource that Lambda needs to securely connect your Apache Kafka cluster to your function. Apr 23, 2025 · Kafka headers are key-value pairs that accompany the main message payload, functioning similarly to HTTP headers by providing additional context and metadata about the message. Header types are added to a special header JSON_TYPES. This header is used on the inbound side to provide appropriate conversion of each header value to the original type. Column becomes mandatory in INSERT INTO. obf namgkul eybqwkb lhf jnbqnkkm ceyhab wogxkn sge hgrlqoh pawxgwv