Round the control.min.time and the bucket's _id down to a multiple of its value (60 seconds by default for 'seconds').
This should not be stored durably and will be controlled by the 'granularity' option internally.
Round the control.min.time and the bucket's _id down to a multiple of its value (60 seconds by default for 'seconds').
This should not be stored durably and will be controlled by the 'granularity' option internally.