polars_arrow::io::ipc::write

Function encode_new_dictionaries

Source 
pub fn encode_new_dictionaries(
    field: &IpcField,
    array: &dyn Array,
    options: &WriteOptions,
    dictionary_tracker: &mut DictionaryTracker,
    encoded_dictionaries: &mut Vec<EncodedData>,
) -> PolarsResult<()>
Available on crate feature io_ipc only.