[CALCITE-1589] Druid adapter: timeseries query shows all days, even if no data

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.12.0
• Component/s: druid-adapter
• Assignee: Jesús Camacho Rodríguez
• Reporter: Jesús Camacho Rodríguez
• Created: 18/Jan/17 20:03
• Updated: 27/Feb/24 22:23
• Resolved: 30/Jan/17 12:11

Description

Following query is transformed into timeseries Druid query which yields different results in Calcite vs Druid, since it will show all values for the given time granularity, even if there is no data for the given i_brand_id.

SELECT floor_day(`__time`) as `granularity`, max(ss_quantity), sum(ss_wholesale_cost)
FROM store_sales_sold_time_subset
WHERE i_brand_id = 10001009
GROUP BY floor_day(`__time`)
ORDER BY `granularity`;
OK
1999-11-01 00:00:00	45	37.47
1999-11-02 00:00:00	-9223372036854775808	0.0
1999-11-03 00:00:00	-9223372036854775808	0.0
1999-11-04 00:00:00	39	61.52
1999-11-05 00:00:00	74	145.84
1999-11-06 00:00:00	62	14.5
1999-11-07 00:00:00	-9223372036854775808	0.0
1999-11-08 00:00:00	5	34.08
1999-11-09 00:00:00	-9223372036854775808	0.0
1999-11-10 00:00:00	-9223372036854775808	0.0
1999-11-11 00:00:00	-9223372036854775808	0.0
1999-11-12 00:00:00	66	67.22
1999-11-13 00:00:00	-9223372036854775808	0.0
1999-11-14 00:00:00	-9223372036854775808	0.0
1999-11-15 00:00:00	-9223372036854775808	0.0
1999-11-16 00:00:00	60	96.37
1999-11-17 00:00:00	50	79.11
1999-11-18 00:00:00	-9223372036854775808	0.0
1999-11-19 00:00:00	-9223372036854775808	0.0
1999-11-20 00:00:00	-9223372036854775808	0.0
1999-11-21 00:00:00	-9223372036854775808	0.0
1999-11-22 00:00:00	-9223372036854775808	0.0
1999-11-23 00:00:00	57	17.69
1999-11-24 00:00:00	-9223372036854775808	0.0
1999-11-25 00:00:00	-9223372036854775808	0.0
1999-11-26 00:00:00	-9223372036854775808	0.0
1999-11-27 00:00:00	86	91.59
1999-11-28 00:00:00	-9223372036854775808	0.0
1999-11-29 00:00:00	93	136.48
1999-11-30 00:00:00	-9223372036854775808	0.0
SELECT floor_day(`__time`) as `granularity`, max(ss_quantity), sum(ss_wholesale_cost)
FROM store_sales_sold_time_subset_calcite
WHERE i_brand_id = 10001009
GROUP BY floor_day(`__time`)
ORDER BY `granularity`;
OK
1999-11-01 00:00:00	45	37.47
1999-11-04 00:00:00	39	61.52
1999-11-05 00:00:00	74	145.84
1999-11-06 00:00:00	62	14.5
1999-11-08 00:00:00	5	34.08
1999-11-12 00:00:00	66	67.22
1999-11-16 00:00:00	60	96.36999999999999
1999-11-17 00:00:00	50	79.11
1999-11-23 00:00:00	57	17.689999999999998
1999-11-27 00:00:00	86	91.59
1999-11-29 00:00:00	93	136.48

Issue Links

• breaks: CALCITE-1718 Incorrect data type for context in Druid adapter
• relates to: HIVE-15635 Hive/Druid integration: timeseries query shows all days, even if no data