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https://issues.apache.org/jira/browse/ARROW-15250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17484736#comment-17484736
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Dewey Dunnington commented on ARROW-15250:
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I don't think this will be an issue from a lubridate completist standpoint,
since it's hard to round to a period like the one mentioned here:
{code:R}
lubridate::round_date(Sys.time(), unit = "1M1S")
#> Error in parse_period_unit(unit): Cannot't parse heterogenuous or fractional
units larger than one minute.
{code}
> [Python][R] Temporal floor/ceil/round for should accept frequency string
> ------------------------------------------------------------------------
>
> Key: ARROW-15250
> URL: https://issues.apache.org/jira/browse/ARROW-15250
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python, R
> Reporter: Rok Mihevc
> Priority: Minor
> Labels: good-first-issue, kernel, timestamp
>
> Follow up to ARROW-14822. More user-friendly rounding period input can be
> supported, e.g. 1D6H. See [Pandas
> to_offset|https://github.com/pandas-dev/pandas/blob/a6c1f6cccee6bbccfb29488a94664ed07db024d9/pandas/_libs/tslibs/offsets.pyx#L3575-L3679]
> and [lubridate's
> period|https://lubridate.tidyverse.org/reference/period.html].
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