rok commented on a change in pull request #10610:
URL: https://github.com/apache/arrow/pull/10610#discussion_r702989021
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File path: cpp/src/arrow/compute/api_scalar.h
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@@ -278,6 +279,31 @@ struct ARROW_EXPORT DayOfWeekOptions : public
FunctionOptions {
uint32_t week_start;
};
+/// Used to control timestamp timezone conversion and handling
ambiguous/nonexistent
+/// times.
+struct ARROW_EXPORT AssumeTimezoneOptions : public FunctionOptions {
+ public:
+ /// How to interpret ambiguous local times that can be interpreted as
+ /// multiple instants due to DST shifts.
+ enum Ambiguous { AMBIGUOUS_RAISE, AMBIGUOUS_EARLIEST, AMBIGUOUS_LATEST };
+
+ /// How to handle local times that do not exists due to DST shifts.
+ enum Nonexistent { NONEXISTENT_RAISE, NONEXISTENT_EARLIEST,
NONEXISTENT_LATEST };
+
+ explicit AssumeTimezoneOptions(std::string timezone,
+ Ambiguous ambiguous = AMBIGUOUS_RAISE,
+ Nonexistent nonexistent = NONEXISTENT_RAISE);
+ AssumeTimezoneOptions();
+ constexpr static char const kTypeName[] = "AssumeTimezoneOptions";
+
+ /// Timezone and timezone name to convert timestamp from
+ std::string timezone;
+ const arrow_vendored::date::time_zone* tz;
Review comment:
Removed.
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