nxcals.api.extraction.data.builders.DataFrame.sortWithinPartitions
- DataFrame.sortWithinPartitions(*cols: Union[str, Column, List[Union[str, Column]]], **kwargs: Any) DataFrame
Returns a new
DataFrame
with each partition sorted by the specified column(s).New in version 1.6.0.
- Parameters:
cols (str, list or
Column
, optional) – list ofColumn
or column names to sort by.ascending (bool or list, optional) – boolean or list of boolean (default
True
). Sort ascending vs. descending. Specify list for multiple sort orders. If a list is specified, length of the list must equal length of the cols.
Examples
>>> df.sortWithinPartitions("age", ascending=False).show() +---+-----+ |age| name| +---+-----+ | 2|Alice| | 5| Bob| +---+-----+