Specifies how the provider determines the available fields and data types for each topic.

Possible Values

データ型

string

デフォルト値

"None"

解説

This property controls whether the 本製品 reads message data, uses schema registry information, or combines multiple registry versions to detect columns. Different options may require access to the schema registry or may scan message data directly. See トピックからのメタデータの抽出 for more information on how this property interacts with different values of SerializationFormat, RegistryService, and MessageKeyType.