Trait DataFusionErrorExt 

pub trait DataFusionErrorExt {
    // Required method
    fn find_algeon_error(&self) -> Option<&Error>;
}

DataFusion error inspection helpers provided by algeon-datafusion.

Required Methods

fn find_algeon_error(&self) -> Option<&Error>

Finds the first Algeon Error in this DataFusion error tree.

Traversal is deterministic depth-first pre-order. Generic std::error::Error::source links are followed, while every DataFusionError::Collection branch is visited in collection order. The first match in that order is returned. Traversal is bounded defensively by both depth and total node count. A None result only means no Algeon error was found within that budget; it does not prove that branches beyond the budget contain no Algeon identity.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl DataFusionErrorExt for DataFusionError

fn find_algeon_error(&self) -> Option<&Error>

Implementors