pub trait PlanExecutor: Send + Sync {
// Required method
fn execute_plan(
session: &dyn SparkSessionBackend,
data: Vec<Vec<JsonValue>>,
schema: Vec<(String, String)>,
plan: &[JsonValue],
) -> Result<Box<dyn DataFrameBackend>, EngineError>;
}Expand description
Executes a logical plan (JSON list of ops) and returns a DataFrame.
Required Methods§
fn execute_plan( session: &dyn SparkSessionBackend, data: Vec<Vec<JsonValue>>, schema: Vec<(String, String)>, plan: &[JsonValue], ) -> Result<Box<dyn DataFrameBackend>, EngineError>
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.