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Fix: TypeError in sort_values after dropna #3367

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Fix: TypeError in sort_values after dropna #3367

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8 changes: 7 additions & 1 deletion mars/dataframe/sort/sort_values.py
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Original file line number Diff line number Diff line change
Expand Up @@ -111,7 +111,13 @@ def execute(cls, ctx, op: "DataFrameSortValues"):
def __call__(self, a):
assert self.axis == 0
if self.ignore_index:
index_value = parse_index(pd.RangeIndex(a.shape[0]))
# Fix for the bug: handle NaN or unknown dimensions
if not isinstance(a.shape[0], int):
index_value = parse_index(
pd.RangeIndex(-1)
) # Handle unknown dimensions
else:
index_value = parse_index(pd.RangeIndex(a.shape[0]))
else:
if isinstance(a.index_value.value, IndexValue.RangeIndex):
index_value = parse_index(pd.Index([], dtype=np.int64))
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