What steps will reproduce the problem? 1. Querying a metric with the date range set to exactly 1 day (ie: Jan 1 -> Jan 2) 2. Set an aggregator (like Max) to sample 1 days

What is the expected output? 1. Data point will be returned

What do you see instead? 2. 2 Data points are returned

Please provide any additional information below. Initially raised here: https://groups.google.com/forum/?hl=en#!topic/kairosdb-group/_JMCnTXK-TQ