Struct Request 

pub struct Request {
    pub method: String,
    pub request_id: String,
    pub batch: RecordBatch,
    pub metadata: Arc<Metadata>,
}

A request batch parsed from the wire.

Fields

method: String

request_id: String

batch: RecordBatch

metadata: Arc<Metadata>

Request-level custom metadata. Held behind an Arc so the dispatch path can hand a shared, cheap-to-clone reference to the CallContext and (when enabled) the DispatchInfo without deep-copying the map.

Implementations

impl Request

pub fn column(&self, name: &str) -> Option<&dyn Array>