[SPARK-46553][PS] FutureWarning
for interpolate
with object dtype
#44550
+13
−0
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What changes were proposed in this pull request?
This PR proposes to issue a
FutureWarning
for(DataFrame|Series).interpolate
with object dtype.Why are the changes needed?
To match the behavior with Pandas. Using object dtype for
interpolate
is deprecated and will raise exception in the future version, so we should issue the proper warning such as Pandas does.Does this PR introduce any user-facing change?
Given DataFrame below,
Before
After
How was this patch tested?
No behavior changes, so the existing CI should pass.
Was this patch authored or co-authored using generative AI tooling?
No.