Method with_metadata

arrow-flight/src/encode.rs:211–214

Specify application specific metadata included in the [`FlightData::app_metadata`] field of the the first Schema message

(mut self, app_metadata: Bytes)

    /// [`FlightData::app_metadata`] field of the the first Schema
    /// message
    pub fn with_metadata(mut self, app_metadata: Bytes) -> Self {
        self.app_metadata = app_metadata;
        self
    }

    /// Set the [`IpcWriteOptions`] used to encode the [`RecordBatch`]es for transport.
    pub fn with_options(mut self, options: IpcWriteOptions) -> Self {