Configuration for writing message data in Avro format. Message payloads and metadata will be written to files as an Avro binary.

Attributes

• writeMetadata (type: boolean(), default: nil) - Optional. When true, write the subscription name, message_id, publish_time, attributes, and ordering_key as additional fields in the output. The subscription name, message_id, and publish_time fields are put in their own fields while all other message properties other than data (for example, an ordering_key, if present) are added as entries in the attributes map.