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Rok Mihevc commented on ARROW-14098: ------------------------------------ Oh yeah, true.. I was thinking of the UnitsBetween kernel ([https://github.com/apache/arrow/blob/20742d5dbedcece0b42bb745c0621b79db703849/cpp/src/arrow/compute/kernels/scalar_temporal.cc#L1046)] but you're right that the timezones can be ignored here (as long as timestamps are "localized"). > [C++] subtract(time, time) -> duration kernel > --------------------------------------------- > > Key: ARROW-14098 > URL: https://issues.apache.org/jira/browse/ARROW-14098 > Project: Apache Arrow > Issue Type: Sub-task > Components: C++ > Reporter: Phillip Cloud > Priority: Major > > Issue to track subtraction of times. -- This message was sent by Atlassian Jira (v8.3.4#803005)