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corr incorrect result with NaN #18659
Description
Describe the bug
in postgresql
select corr('nan'::float, 'nan'::float)
NaN
in DF
> select corr('nan'::float, 'nan'::float);
+-------------------------------+
| corr(Utf8("nan"),Utf8("nan")) |
+-------------------------------+
| NULL |
+-------------------------------+
1 row(s) fetched.
Elapsed 0.008 seconds.
To Reproduce
No response
Expected behavior
No response
Additional context
No response
Activity
feat: Handle edge case with `corr` with single row and `NaN` (#18677)
feat: Handle edge case with `corr` with single row and `NaN` (apache#…
feat: Handle edge case with `corr` with single row and `NaN` (apache#…