public Increment setTimeRange(long minStamp, long maxStamp) throws IOException {
    tr = TimeRange.between(minStamp, maxStamp);
    return this;
  }
Sets the TimeRange to be used on the Get for this increment.
<p>
This is useful for when you have counters that only last for specific periods of time (ie.
counters that are partitioned by time). By setting the range of valid times for this increment,
you can potentially gain some performance with a more optimal Get operation. Be careful adding
the time range to this class as you will update the old cell if the time range doesn't include
the latest cells.
<p>
This range is used as [minStamp, maxStamp).
@param minStamp minimum timestamp value, inclusive
@param maxStamp maximum timestamp value, exclusive
@throws IOException if invalid time range
hbase-client/src/main/java/org/apache/hadoop/hbase/client/Increment.java