Influxdb 分组查询 bug

查询时 用日期查 

select first(0x00060001) as 0x00060001 from update_gadget_attr group by time(12h) fill(null) where time >'2015-05-21 00:00:01' and time < '2015-05-21 23:00:00' and gadget_id='e346d10a10bdc186b62cdd4f3e2298c8df254204'

结果结果正确返回2条记录

郎知  17:09:35

如果用 秒查询

select first(0x00060001) as 0x00060001 from update_gadget_attr group by time(12h) fill(null) where time >1432137600s and time < 1432220400s and gadget_id='e346d10a10bdc186b62cdd4f3e2298c8df254204'

结果返回6条记录，

查询2015-05-20的返回三条记录，这才是想要的结果

select first(0x00060001) as 0x00060001 from update_gadget_attr group by time(3h) fill(null) where time >1432051200s and time < 1432134000s and gadget_id='e346d10a10bdc186b62cdd4f3e2298c8df254204'