fn build_string_dictionary_array()

in crates/core/src/avro_to_arrow/arrow_array_reader.rs [398:422]

• 25 lines of code
• 2 McCabe index (conditional complexity)

    fn build_string_dictionary_array(
        &self,
        rows: RecordSlice,
        col_name: &str,
        key_type: &DataType,
        value_type: &DataType,
    ) -> ArrowResult<ArrayRef> {
        if let DataType::Utf8 = *value_type {
            match *key_type {
                DataType::Int8 => self.build_dictionary_array::<Int8Type>(rows, col_name),
                DataType::Int16 => self.build_dictionary_array::<Int16Type>(rows, col_name),
                DataType::Int32 => self.build_dictionary_array::<Int32Type>(rows, col_name),
                DataType::Int64 => self.build_dictionary_array::<Int64Type>(rows, col_name),
                DataType::UInt8 => self.build_dictionary_array::<UInt8Type>(rows, col_name),
                DataType::UInt16 => self.build_dictionary_array::<UInt16Type>(rows, col_name),
                DataType::UInt32 => self.build_dictionary_array::<UInt32Type>(rows, col_name),
                DataType::UInt64 => self.build_dictionary_array::<UInt64Type>(rows, col_name),
                _ => Err(SchemaError("unsupported dictionary key type".to_string())),
            }
        } else {
            Err(SchemaError(
                "dictionary types other than UTF-8 not yet supported".to_string(),
            ))
        }
    }