crepererum commented on code in PR #3567:
URL: https://github.com/apache/arrow-rs/pull/3567#discussion_r1081604539
##########
arrow-flight/src/error.rs:
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@@ -52,7 +54,15 @@ impl std::fmt::Display for FlightError {
}
}
-impl std::error::Error for FlightError {}
+impl Error for FlightError {
+ fn source(&self) -> Option<&(dyn Error + 'static)> {
+ if let Self::ExternalError(e) = self {
Review Comment:
I hope this never happens, but This should probably traverse further if this
is an `ExternalError` again. Same goes for the `arrow-schema` impl.
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