Method get_stream_last_error

arrow-array/src/ffi_stream.rs:338–348

Get the last error from `ArrowArrayStreamReader`

(&mut self)

    /// Get the last error from `ArrowArrayStreamReader`
    fn get_stream_last_error(&mut self) -> Option<String> {
        let get_last_error = self.stream.get_last_error?;

        let error_str = unsafe { get_last_error(&mut self.stream) };
        if error_str.is_null() {
            return None;
        }

        let error_str = unsafe { CStr::from_ptr(error_str) };
        Some(error_str.to_string_lossy().to_string())
    }
}

impl Iterator for ArrowArrayStreamReader {