BUG: MultiIndex.union losing dtype when right has duplicates #48591
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phofl
added
MultiIndex
NA - MaskedArrays
mroeschke
reviewed
Sep 19, 2022
| def test_union_keep_ea_dtype_duplicates_right(any_numeric_ea_dtype): | ||
| # GH#48591 | ||
| arr1 = Series([4, 2], dtype=any_numeric_ea_dtype) | ||
| arr2 = Series([2, 1, 1], dtype=any_numeric_ea_dtype) |
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Could you test with NA in this array too?
# Conflicts: # doc/source/whatsnew/v1.6.0.rst # pandas/core/indexes/base.py
# Conflicts: # pandas/core/indexes/base.py
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This was fixed by another pr |
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doc/source/whatsnew/vX.X.X.rstfile if fixing a bug or adding a new feature.