[SPARK-45123][PS] Raise TypeError
for DataFrame.interpolate
when all columns are object-dtype.
#42878
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What changes were proposed in this pull request?
This PR proposes to aise
TypeError
forDataFrame.interpolate
when all columns are object-dtype.Why are the changes needed?
To match the behavior of Pandas:
We currently return empty DataFrame instead of raise TypeError:
Does this PR introduce any user-facing change?
Compute
DataFrame.interpolate
on DataFrame that has all object-dtype columns will raise TypeError instead of returning an empty DataFrame.How was this patch tested?
Added UT.
Was this patch authored or co-authored using generative AI tooling?
No.