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Which issue does this PR close?

Closes #.

Rationale for this change

chronotope/chrono#1328 changed chrono to no longer convert durations to a number of days when printing in the ISO compatible format.

What changes are included in this PR?

Are there any user-facing changes?

Technically maybe, although it wasn't a breaking chrono release so I'm not sure...

@github-actions github-actions bot added the arrow Changes to the arrow crate label Feb 11, 2024
- name: Install cargo-msrv
run: cargo install cargo-msrv
- name: Downgrade arrow dependencies
run: cargo update -p ahash --precise 0.8.7
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ahash 0.8.8 bumped the MSRV to 1.72

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@alamb alamb left a comment

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Thanks @tustvold

assert_eq!(iso[3], "-PT0.000001S");
assert_eq!(pretty[3], "0 days 0 hours 0 mins -0.000001000 secs");
assert_eq!(iso[4], "P45DT50554.123456789S");
assert_eq!(iso[4], "PT3938554.123456789S");
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why did these values change? They look closer to the pretty version with the former formatting (like 45 days)

Is this something we need to change in pretty print?

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@tustvold tustvold Feb 11, 2024

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As per the PR description - chronotope/chrono#1328 changed the formatting to be more "correct". As the pretty version is focused on human readability, not precision, I am not sure it needs to be updated

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Makes sense

assert_json_eq(
&buf,
r#"{"duration_sec":"PT120S","duration_msec":"PT0.120S","duration_usec":"PT0.000120S","duration_nsec":"PT0.000000120S","name":"a"}
r#"{"duration_sec":"PT120S","duration_msec":"PT0.12S","duration_usec":"PT0.00012S","duration_nsec":"PT0.00000012S","name":"a"}
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this looks better

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2 participants