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Disable creation of DatetimeIndex when freq is passed to cudf.date_range #13890

Merged
merged 3 commits into from
Aug 16, 2023
Merged

Disable creation of DatetimeIndex when freq is passed to cudf.date_range #13890

merged 3 commits into from
Aug 16, 2023

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galipremsagar
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Description

In #13857, we disabled the construction of DatetimeIndex & TimedeltaIndex when their pandas counter-parts have freq set. However, when freq is passed to date_range, the expectation and pandas-behavior is to return a DateTimeIndex with freq set. This isn't possible with cudf currently, hence disabled the construction of DatetimeIndex in this case.

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  • I am familiar with the Contributing Guidelines.
  • New or existing tests cover these changes.
  • The documentation is up to date with these changes.

@galipremsagar galipremsagar added 3 - Ready for Review Ready for review by team Python Affects Python cuDF API. 4 - Needs cuDF (Python) Reviewer improvement Improvement / enhancement to an existing function non-breaking Non-breaking change labels Aug 16, 2023
@galipremsagar galipremsagar self-assigned this Aug 16, 2023
@galipremsagar galipremsagar requested a review from a team as a code owner August 16, 2023 16:50
bdice
bdice approved these changes Aug 16, 2023
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This looks fine. Also, I see that Timestamp.freq was removed in pandas 2 (probably because it's meaningless as far as I can tell). That doesn't really help with the DatetimeIndex but might help with the timestamps themselves.

@galipremsagar galipremsagar added 5 - Ready to Merge Testing and reviews complete, ready to merge and removed 3 - Ready for Review Ready for review by team 4 - Needs cuDF (Python) Reviewer labels Aug 16, 2023
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/merge

@rapids-bot rapids-bot bot merged commit fdeabab into rapidsai:branch-23.10 Aug 16, 2023
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@bdice bdice bdice approved these changes

@mroeschke mroeschke Awaiting requested review from mroeschke mroeschke is a code owner automatically assigned from rapidsai/cudf-python-codeowners

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@galipremsagar galipremsagar

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5 - Ready to Merge Testing and reviews complete, ready to merge improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
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@galipremsagar @bdice