cudf.DataFrame.join#
- DataFrame.join(other, on=None, how='left', lsuffix='', rsuffix='', sort=False)#
Join columns with other DataFrame on index or on a key column.
- Parameters:
- otherDataFrame
- howstr
Only accepts “left”, “right”, “inner”, “outer”
- lsuffix, rsuffixstr
The suffices to add to the left (lsuffix) and right (rsuffix) column names when avoiding conflicts.
- sortbool
Set to True to ensure sorted ordering.
- Returns:
- joinedDataFrame
Notes
Difference from pandas:
other must be a single DataFrame for now.
on is not supported yet due to lack of multi-index support.