pd.Index.union

pandasIndex.union(other, sort=None)

Supported Arguments:

• other: can be an Index, Series, or 1-dim numpy array with a matching type for the Index

Supported Index Types

• NumericIndex
• StringIndex
• BinaryIndex
• RangeIndex
• DatetimeIndex
• TimedeltaIndex

Important

Bodo diverges from the Pandas API for Index.union() in several ways: duplicates are removed, the order of elements may be different, the shortcuts for returning the same Index are removed, and a NumericIndex is always returned instead of a RangeIndex.

Example Usage

>>> @bodo.jit(distributed=["I", "J"])
... def f(I, J):
...    return I.union(J)

>>> I = pd.Index([1, 2, 3, 4, 5])
>>> J = pd.Index([2, 4, 6, 8, 10, 12])
>>> f(I, J)
Int64Index([1, 2, 3, 4, 5, 6, 8, 10, 12], dtype='int64')