Open brandon-b-miller opened 4 years ago
So the issue is that cuDF produces null
for the last value whereas Pandas 1.0 produces 1
?
Yes, that's more or less the problem.
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Describe the bug Count aggregations on rolling windows do not match Pandas behavior when using pandas 1.0+. This is due to changes to handling of NaNs and the conditions under which a non-NaN value is allowed to be produced for a particular data window. More discussion in https://github.com/rapidsai/cudf/pull/4546
Steps/Code to reproduce bug
Expected behavior Either matching behavior or an understanding of why we differ.
Environment overview (please complete the following information)
docker pull
&docker run
commands usedEnvironment details cuDF 0.15
Additional context https://github.com/pandas-dev/pandas/pull/30923 https://github.com/pandas-dev/pandas/issues/34466