Method append_options

arrow-array/src/builder/primitive_dictionary_builder.rs:369–374

Append an `Option` value into the builder repeatedly `count` times. This is the same as `append_option` but allows to append the same value multiple times without doing multiple lookups. # Panics Panics if the resulting length of the dictionary values array would exceed `T::Native::MAX`

(&mut self, value: Option<V::Native>, count: usize)

    ///
    /// Panics if the resulting length of the dictionary values array would exceed `T::Native::MAX`
    pub fn append_options(&mut self, value: Option<V::Native>, count: usize) {
        match value {
            None => self.keys_builder.append_nulls(count),
            Some(v) => self.append_values(v, count),
        };
    }

    /// Extends builder with dictionary
    ///