A new attribute has been added to points to track how many points were
used to calculate that point. This is particularly useful for finding
the mean as we can then split mean calculation into two phases: one at
the shard level and a second at the shards level.
This optimization is now used so we don't have to hold so many points in
memory while calculating the mean.
top() and bottom() point ordering was incorrect and using an inefficient
method of sorting. It has now been updated to use a heap and ordering is
being done by value first and time second (with earlier times always
taking priority).
Removed unit tests that test using `time` inside of the query to get the
real time instead of the interval time and only allowing the default
behavior. We will have another mechanism to get the real time during an
interval, but the current method is deprecated.
The top() and bottom() methods now have integer support.
Jonathan A. Sternberg
Ben Johnson
Jonathan A. Sternberg