Interface Transformer

Specifies how to transform binary data into structured data.

interface Transformer {
    config?:
        | { $case: "jsonOptions"; jsonOptions: JsonTransformerOptions }
        | { $case: "avroOptions"; avroOptions: AvroTransformerOptions }
        | {
            $case: "protobufOptions";
            protobufOptions: ProtobufTransformerOptions;
        };
    format?: Transformer_Format;
    inputColumn?: string;
    outputColumn?: string;
}

Properties

config?:
    | { $case: "jsonOptions"; jsonOptions: JsonTransformerOptions }
    | { $case: "avroOptions"; avroOptions: AvroTransformerOptions }
    | { $case: "protobufOptions"; protobufOptions: ProtobufTransformerOptions }

Format-specific configuration. Only required for JSON, Avro, and Protobuf. STRING format requires no additional config.

Required: the wire format of the data.

inputColumn?: string

Optional input column to transform. When set, the transformer reads from this column instead of the default source column.

outputColumn?: string

Optional output column name. When set, the transformed result is written to this column instead of replacing the input column.