Closed toddbaert closed 1 year ago
Which SDKs don't support timezones (and can they be taken out the back and shot?) ? Is it that they "don't" (and can thus be fixed to include them) or "can't" by virtue of the language.
I struggle to believe that they can't.
Ambiguous times are a terrible terrible thing to put in at the design stage. At the very least, the spec should explicitly state that if the timezone is not present, it WILL be treated at UTC but I would prefer to exhaust all other options before making timezone optional (unless it is something that is by definition zoneless like UNIX time).
Which SDKs don't support timezones (and can they be taken out the back and shot?) ? Is it that they "don't" (and can thus be fixed to include them) or "can't" by virtue of the language.
I struggle to believe that they can't.
Ambiguous times are a terrible terrible thing to put in at the design stage. At the very least, the spec should explicitly state that if the timezone is not present, it WILL be treated at UTC but I would prefer to exhaust all other options before making timezone optional (unless it is something that is by definition zoneless like UNIX time).
Maybe this is a phrasing issue. I was basically trying to address a possible misintrpetation of the previous requirement, namely: "you must set a tz/locale". I'm trying to refer to this change: https://github.com/open-feature/java-sdk/issues/59
To your point in the PR above, timezone-less entities are better - it's optimal to make times "delocalized" but absolute, like Instant
or unix-times; that's indeed what I'm trying to encourage. Maybe the original phrasing is better, and we can recommend a timestamp with an implicit or explicit UTC tz?
OK, it sounds like it's a phrasing issue and I'm overthinking it. As long as the interpretation is "no timezone => UTC" then all is good.
A small change to make the timezone info on the
Datetime
type optional. Some SDKs already do not include timezone info.Since it's loosening this definition, this is non-breaking.