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  1. Core Server
  2. SERVER-9626

Aggregation Framework needs to support more date conversion functions like date portion, or time portion of date type

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      It would be very useful to have additional date conversion operators that would take a Date and return a date that only includes the date portion (time portion would be 0). Likewise for a getting the time of the day without the date.

      Currently it is not possible (or at least not easily done) to group on the date of a Date field and have the date returned to the pipeline.

      This wouldn't be too difficult to workaround if we could $divide a date, and then group on it, but it's not supported.

      Other possible conversions may be nice like converting a Date to a Long, etc..

            Assignee:
            benjamin.murphy Benjamin Murphy (Inactive)
            Reporter:
            gjroylance Gordon Roylance
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