gowerc opened a new issue, #47257:
URL: https://github.com/apache/arrow/issues/47257
### Describe the bug, including details regarding any error messages,
version, and platform.
When running `arrow::write_parquet()` on a `hms::hms()` column it appears to
truncate any fractional part of the seconds component, this is despite the fact
that the corresponding time32 variable appears to supports microseconds which
means at the very least it should have up to 3 decimal places of precision.
Reproducible example:
```R
dat <- dplyr::tibble(
hms::hms(hours = 0, minutes = 0, seconds = 10.1234)
)
dat
# A tibble: 1 × 1
# `hms::hms(hours = 0, minutes = 0, seconds = 10.1234)`
# <time>
# 1 00'10.1234"
arrow::write_parquet(dat, "./data/debug.parquet")
arrow::read_parquet("./data/debug.parquet")
# A tibble: 1 × 1
# `hms::hms(hours = 0, minutes = 0, seconds = 10.1234)`
# <time>
# 1 00'10"
```
### Component(s)
R
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