==== ---- QUERY # test a larger dataset, includes nulls # the exact result could vary slightly due to numeric instability # 0.001 is a conservative upperbound on the possible difference in results SELECT abs(cast(variance(tinyint_col) as double) - 6.66741) < 0.001, abs(cast(variance(double_col) as double) - 8470810) < 0.001 from alltypesagg ---- RESULTS true,true ---- TYPES boolean, boolean ==== ---- QUERY # No tuples processed (should return null) SELECT variance(tinyint_col), stddev(smallint_col), variance_pop(int_col), stddev_pop(bigint_col) from alltypesagg WHERE id = -9999999 ---- RESULTS 'NULL','NULL','NULL','NULL' ---- TYPES string, string, string, string ==== ---- QUERY # exactly 1 tuple processed (variance & stddev are 0) SELECT variance(tinyint_col), stddev(smallint_col), variance_pop(int_col), stddev_pop(bigint_col) from alltypesagg WHERE id = 1006 ---- RESULTS '0','0','0','0' ---- TYPES string, string, string, string ==== ---- QUERY # Includes one row which is null SELECT variance(tinyint_col), variance(smallint_col), variance(int_col), variance(bigint_col), variance(float_col), variance(double_col) from alltypesagg WHERE id >= 1000 AND id < 1006 ---- RESULTS '2.5','2.5','2.5','250','3.025','255.025' ---- TYPES string, string, string, string, string, string ==== ---- QUERY SELECT variance_pop(tinyint_col), variance_pop(smallint_col), variance_pop(int_col), variance_pop(bigint_col), variance_pop(float_col), variance_pop(double_col) from alltypesagg WHERE id >= 1000 AND id < 1006 ---- RESULTS '2','2','2','200','2.42','204.02' ---- TYPES string, string, string, string, string, string ==== ---- QUERY SELECT stddev(tinyint_col), stddev(smallint_col), stddev(int_col), stddev(bigint_col), stddev(float_col), stddev(double_col) from alltypesagg WHERE id >= 1000 AND id < 1006 ---- RESULTS '1.58114','1.58114','1.58114','15.8114','1.73925','15.9695' ---- TYPES string, string, string, string, string, string ==== ---- QUERY # no grouping exprs, cols contain nulls except for bool cols SELECT stddev_pop(tinyint_col), stddev_pop(smallint_col), stddev_pop(int_col), stddev_pop(bigint_col), stddev_pop(float_col), stddev_pop(double_col) from alltypesagg WHERE id >= 1000 AND id < 1006 ---- RESULTS '1.41421','1.41421','1.41421','14.1421','1.55563','14.2836' ---- TYPES string, string, string, string, string, string ==== ---- QUERY # no grouping exprs, cols contain nulls except for bool cols select count(bool_col), min(bool_col), max(bool_col) from alltypesagg where day is not null ---- RESULTS 10000,false,true ---- TYPES bigint, boolean, boolean ==== ---- QUERY # no grouping exprs, cols contain nulls select count(*), count(tinyint_col), min(tinyint_col), max(tinyint_col), sum(tinyint_col), avg(tinyint_col) from alltypesagg where day is not null ---- RESULTS 10000,9000,1,9,45000,5 ---- TYPES bigint, bigint, tinyint, tinyint, bigint, double ==== ---- QUERY select count(*), count(smallint_col), min(smallint_col), max(smallint_col), sum(smallint_col), avg(smallint_col) from alltypesagg where day is not null ---- RESULTS 10000,9900,1,99,495000,50 ---- TYPES bigint, bigint, smallint, smallint, bigint, double ==== ---- QUERY select count(*), count(int_col), min(int_col), max(int_col), sum(int_col), avg(int_col) from alltypesagg where day is not null ---- RESULTS 10000,9990,1,999,4995000,500 ---- TYPES bigint, bigint, int, int, bigint, double ==== ---- QUERY select count(*), count(bigint_col), min(bigint_col), max(bigint_col), sum(bigint_col), avg(bigint_col) from alltypesagg where day is not null ---- RESULTS 10000,9990,10,9990,49950000,5000 ---- TYPES bigint, bigint, bigint, bigint, bigint, double ==== ---- QUERY select count(*), count(float_col), min(float_col), max(float_col), sum(float_col), avg(float_col) from alltypesagg where day is not null ---- RESULTS 10000,9990,1.100000023841858,1098.900024414062,5494499.999767542,549.9999999767309 ---- TYPES bigint, bigint, float, float, double, double ==== ---- QUERY select count(*), count(double_col), min(double_col), max(double_col), round(sum(double_col), 0), round(avg(double_col), 0) from alltypesagg where day is not null ---- RESULTS 10000,9990,10.1,10089.9,50449500,5050 ---- TYPES bigint, bigint, double, double, double, double ==== ---- QUERY select count(*), min(string_col), max(string_col), min(date_string_col), max(date_string_col) from alltypesagg where day is not null ---- RESULTS 10000,'0','999','01/01/10','01/10/10' ---- TYPES bigint, string, string, string, string ==== ---- QUERY # grouping by different data types, with NULLs select tinyint_col, count(*) from alltypesagg where day is not null group by 1 order by 1 ---- RESULTS 1,1000 2,1000 3,1000 4,1000 5,1000 6,1000 7,1000 8,1000 9,1000 NULL,1000 ---- TYPES tinyint, bigint ==== ---- QUERY # grouping by different data types, with NULLs, grouping expr missing from select list select bool_col,min(bool_col),max(bool_col) from alltypesagg where day is not null group by 1 ---- RESULTS false,false,false true,true,true ---- TYPES boolean,boolean,boolean ==== ---- QUERY select count(*) from alltypesagg where day is not null group by tinyint_col ---- RESULTS 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 ---- TYPES bigint ==== ---- QUERY select smallint_col % 10, count(*) from alltypesagg where day is not null group by 1 ---- RESULTS 3,1000 NULL,100 8,1000 7,1000 0,900 6,1000 9,1000 5,1000 4,1000 1,1000 2,1000 ---- TYPES smallint, bigint ==== ---- QUERY select count(*) from alltypesagg where day is not null group by smallint_col % 10 ---- RESULTS 1000 100 1000 1000 900 1000 1000 1000 1000 1000 1000 ---- TYPES bigint ==== ---- QUERY select int_col % 10, count(*) from alltypesagg where day is not null group by 1 ---- RESULTS 4,1000 9,1000 NULL,10 6,1000 5,1000 2,1000 0,990 1,1000 3,1000 8,1000 7,1000 ---- TYPES int, bigint ==== ---- QUERY select count(*) from alltypesagg where day is not null group by int_col % 10 ---- RESULTS 1000 1000 10 1000 1000 1000 990 1000 1000 1000 1000 ---- TYPES bigint ==== ---- QUERY # Check that ALL inside aggregates is correct select count(ALL *) from alltypesagg where day is not null group by int_col % 10 ---- RESULTS 1000 1000 10 1000 1000 1000 990 1000 1000 1000 1000 ---- TYPES bigint ==== ---- QUERY select bigint_col % 100, count(*) from alltypesagg where day is not null group by 1 ---- RESULTS 60,1000 70,1000 20,1000 NULL,10 40,1000 80,1000 30,1000 0,990 50,1000 90,1000 10,1000 ---- TYPES bigint, bigint ==== ---- QUERY select count(*) from alltypesagg where day is not null group by bigint_col % 100 ---- RESULTS 1000 1000 1000 10 1000 1000 1000 990 1000 1000 1000 ---- TYPES bigint ==== ---- QUERY select float_col, float_col * 2, count(*) from alltypes group by 1, 2 ---- RESULTS 0,0,730 3.299999952316284,6.599999904632568,730 8.800000190734863,17.60000038146973,730 6.599999904632568,13.19999980926514,730 7.699999809265137,15.39999961853027,730 2.200000047683716,4.400000095367432,730 5.5,11,730 1.100000023841858,2.200000047683716,730 9.899999618530273,19.79999923706055,730 4.400000095367432,8.800000190734863,730 ---- TYPES float, double, bigint ==== ---- QUERY select count(*) from alltypes group by float_col ---- RESULTS 730 730 730 730 730 730 730 730 730 730 ---- TYPES bigint ==== ---- QUERY select float_col, count(*) from alltypesagg where float_col is null and day is not null group by 1 ---- RESULTS NULL,10 ---- TYPES float, bigint ==== ---- QUERY select double_col, double_col * 2, count(*) from alltypes group by 1, 2 ---- RESULTS 0,0,730 90.90000000000001,181.8,730 40.4,80.8,730 20.2,40.4,730 80.8,161.6,730 10.1,20.2,730 70.7,141.4,730 50.5,101,730 30.3,60.6,730 60.6,121.2,730 ---- TYPES double, double, bigint ==== ---- QUERY select count(*) from alltypes group by double_col ---- RESULTS 730 730 730 730 730 730 730 730 730 730 ---- TYPES bigint ==== ---- QUERY select double_col, count(*) from alltypesagg where double_col is null and day is not null group by 1 ---- RESULTS NULL,10 ---- TYPES double, bigint ==== ---- QUERY select date_string_col, count(*) from alltypesagg where day is not null group by 1 ---- RESULTS '01/08/10',1000 '01/09/10',1000 '01/02/10',1000 '01/06/10',1000 '01/01/10',1000 '01/03/10',1000 '01/04/10',1000 '01/10/10',1000 '01/07/10',1000 '01/05/10',1000 ---- TYPES string, bigint ==== ---- QUERY select count(*) from alltypesagg where day is not null group by date_string_col ---- RESULTS 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 ---- TYPES bigint ==== ---- QUERY # grouping by multiple exprs, with nulls select tinyint_col % 3, smallint_col % 3, count(*) from alltypesagg where day = 1 group by 1, 2 ---- RESULTS 0,0,120 0,1,90 0,2,90 1,0,90 1,1,120 1,2,90 2,0,90 2,1,90 2,2,120 NULL,0,30 NULL,1,30 NULL,2,30 NULL,NULL,10 ---- TYPES tinyint, smallint, bigint ==== ---- QUERY select count(*) from alltypesagg where day = 1 group by tinyint_col % 3, smallint_col % 3 ---- RESULTS 10 120 120 120 30 30 30 90 90 90 90 90 90 ---- TYPES bigint ==== ---- QUERY # same result as previous query select tinyint_col % 3, smallint_col % 3, count(*) from alltypesagg where day = 1 group by 2, 1 ---- RESULTS 0,0,120 0,1,90 0,2,90 1,0,90 1,1,120 1,2,90 2,0,90 2,1,90 2,2,120 NULL,0,30 NULL,1,30 NULL,2,30 NULL,NULL,10 ---- TYPES tinyint, smallint, bigint ==== ---- QUERY select tinyint_col % 2, smallint_col % 2, int_col % 2, bigint_col % 2, date_string_col, count(*) from alltypesagg where (date_string_col = '01/01/10' or date_string_col = '01/02/10') and day is not null group by 1, 2, 3, 4, 5 ---- RESULTS 1,1,1,0,'01/02/10',500 0,0,0,0,'01/02/10',400 NULL,NULL,0,0,'01/02/10',9 NULL,NULL,NULL,NULL,'01/02/10',1 0,0,0,0,'01/01/10',400 NULL,NULL,0,0,'01/01/10',9 NULL,NULL,NULL,NULL,'01/01/10',1 NULL,0,0,0,'01/02/10',90 1,1,1,0,'01/01/10',500 NULL,0,0,0,'01/01/10',90 ---- TYPES tinyint, smallint, int, bigint, string, bigint ==== ---- QUERY select count(*) from alltypesagg where (date_string_col = '01/01/10' or date_string_col = '01/02/10') and day is not null group by tinyint_col % 2, smallint_col % 2, int_col % 2, bigint_col % 2, date_string_col ---- RESULTS 500 400 9 1 400 9 1 90 500 90 ---- TYPES bigint ==== ---- QUERY # no grouping cols, no matching rows select count(*), min(tinyint_col), max(tinyint_col), sum(tinyint_col), avg(tinyint_col) from alltypesagg where tinyint_col = -1 and day is not null ---- RESULTS 0,NULL,NULL,NULL,NULL ---- TYPES bigint, tinyint, tinyint, bigint, double ==== ---- QUERY select count(*), min(smallint_col), max(smallint_col), sum(smallint_col), avg(smallint_col) from alltypesagg where smallint_col = -1 and day is not null ---- RESULTS 0,NULL,NULL,NULL,NULL ---- TYPES bigint, smallint, smallint, bigint, double ==== ---- QUERY select count(*), min(int_col), max(int_col), sum(int_col), avg(int_col) from alltypesagg where int_col = -1 and day is not null ---- RESULTS 0,NULL,NULL,NULL,NULL ---- TYPES bigint, int, int, bigint, double ==== ---- QUERY select count(*), min(bigint_col), max(bigint_col), sum(bigint_col), avg(bigint_col) from alltypesagg where bigint_col = -1 and day is not null ---- RESULTS 0,NULL,NULL,NULL,NULL ---- TYPES bigint, bigint, bigint, bigint, double ==== ---- QUERY select count(*), min(float_col), max(float_col), sum(float_col), avg(float_col) from alltypesagg where float_col < -1.0 and day is not null ---- RESULTS 0,NULL,NULL,NULL,NULL ---- TYPES bigint, float, float, double, double ==== ---- QUERY select count(*), min(double_col), max(double_col), sum(double_col), avg(double_col) from alltypesagg where double_col < -1.0 and day is not null ---- RESULTS 0,NULL,NULL,NULL,NULL ---- TYPES bigint, double, double, double, double ==== ---- QUERY # HAVING clauses over all aggregation functions, plus compound HAVING clauses select int_col % 7, count(*), max(int_col) from alltypesagg where day is not null group by 1 ---- RESULTS 4,1430,998 NULL,10,NULL 6,1420,993 5,1430,999 2,1430,996 0,1420,994 1,1430,995 3,1430,997 ---- TYPES int, bigint, int ==== ---- QUERY select int_col % 7, count(*) from alltypesagg where day is not null group by 1 having max(int_col) > 991 ---- RESULTS 4,1430 6,1420 5,1430 2,1430 0,1420 1,1430 3,1430 ---- TYPES int, bigint ==== ---- QUERY select int_col % 7, count(*) from alltypesagg where day is not null group by 1 having max(int_col) > 991 and count(*) > 1420 ---- RESULTS 4,1430 5,1430 2,1430 1,1430 3,1430 ---- TYPES int, bigint ==== ---- QUERY select int_col % 7, count(*) from alltypesagg where day is not null group by 1 having min(int_col) < 7 ---- RESULTS 4,1430 6,1420 5,1430 2,1430 1,1430 3,1430 ---- TYPES int, bigint ==== ---- QUERY select int_col % 7, count(*) from alltypesagg where day is not null group by 1 having min(int_col) < 7 and count(*) > 1420 ---- RESULTS 4,1430 5,1430 2,1430 1,1430 3,1430 ---- TYPES int, bigint ==== ---- QUERY select int_col % 7, count(*), sum(int_col) from alltypesagg where day is not null group by 1 ---- RESULTS 4,1430,716430 NULL,10,NULL 6,1420,709290 5,1430,717860 2,1430,713570 0,1420,710710 1,1430,712140 3,1430,715000 ---- TYPES int, bigint, bigint ==== ---- QUERY select int_col % 7, count(*), sum(int_col) from alltypesagg where day is not null group by 1 having sum(int_col) >= 715000 ---- RESULTS 4,1430,716430 5,1430,717860 3,1430,715000 ---- TYPES int, bigint, bigint ==== ---- QUERY select int_col % 7, count(*), sum(int_col) from alltypesagg where day is not null group by 1 having sum(int_col) >= 715000 or count(*) > 1420 ---- RESULTS 4,1430,716430 5,1430,717860 2,1430,713570 1,1430,712140 3,1430,715000 ---- TYPES int, bigint, bigint ==== ---- QUERY select int_col % 7, count(*), sum(int_col) from alltypesagg where day is not null group by 1 having sum(int_col) is null ---- RESULTS NULL,10,NULL ---- TYPES int, bigint, bigint ==== ---- QUERY select int_col % 7, count(*), avg(int_col) from alltypesagg where day is not null group by 1 ---- RESULTS 4,1430,501 NULL,10,NULL 6,1420,499.5 5,1430,502 2,1430,499 0,1420,500.5 1,1430,498 3,1430,500 ---- TYPES int, bigint, double ==== ---- QUERY select int_col % 7, count(*), avg(int_col) from alltypesagg where day is not null group by 1 having avg(int_col) > 500 ---- RESULTS 4,1430,501 5,1430,502 0,1420,500.5 ---- TYPES int, bigint, double ==== ---- QUERY select int_col % 7, count(*), avg(int_col) from alltypesagg where day is not null group by 1 having avg(int_col) > 500 or count(*) = 10 ---- RESULTS 4,1430,501 NULL,10,NULL 5,1430,502 0,1420,500.5 ---- TYPES int, bigint, double ==== ---- QUERY select timestamp_col, count(*) from alltypesagg where day is not null group by timestamp_col having timestamp_col < cast('2010-01-01 01:05:20' as timestamp) ---- RESULTS 2010-01-01 00:49:11.760000000,1 2010-01-01 01:01:18.300000000,1 2010-01-01 00:17:01.360000000,1 2010-01-01 00:58:16.530000000,1 2010-01-01 00:09:00.360000000,1 2010-01-01 00:00:00,1 2010-01-01 01:00:17.700000000,1 2010-01-01 00:57:15.960000000,1 2010-01-01 00:24:02.760000000,1 2010-01-01 00:23:02.530000000,1 2010-01-01 00:45:09.900000000,1 2010-01-01 00:39:07.410000000,1 2010-01-01 00:33:05.280000000,1 2010-01-01 00:03:00.300000000,1 2010-01-01 00:20:01.900000000,1 2010-01-01 00:36:06.300000000,1 2010-01-01 00:44:09.460000000,1 2010-01-01 00:14:00.910000000,1 2010-01-01 00:31:04.650000000,1 2010-01-01 00:48:11.280000000,1 2010-01-01 01:03:19.530000000,1 2010-01-01 00:29:04.600000000,1 2010-01-01 01:02:18.910000000,1 2010-01-01 00:16:01.200000000,1 2010-01-01 00:47:10.810000000,1 2010-01-01 00:51:12.750000000,1 2010-01-01 00:55:14.850000000,1 2010-01-01 00:42:08.610000000,1 2010-01-01 00:56:15.400000000,1 2010-01-01 00:05:00.100000000,1 2010-01-01 00:43:09.300000000,1 2010-01-01 00:28:03.780000000,1 2010-01-01 00:04:00.600000000,1 2010-01-01 00:54:14.310000000,1 2010-01-01 00:26:03.250000000,1 2010-01-01 00:32:04.960000000,1 2010-01-01 00:46:10.350000000,1 2010-01-01 00:37:06.660000000,1 2010-01-01 00:50:12.250000000,1 2010-01-01 00:27:03.510000000,1 2010-01-01 00:19:01.710000000,1 2010-01-01 00:40:07.800000000,1 2010-01-01 00:07:00.210000000,1 2010-01-01 00:22:02.310000000,1 2010-01-01 00:21:02.100000000,1 2010-01-01 00:18:01.530000000,1 2010-01-01 00:11:00.550000000,1 2010-01-01 00:35:05.950000000,1 2010-01-01 00:30:04.350000000,1 2010-01-01 00:08:00.280000000,1 2010-01-01 00:34:05.610000000,1 2010-01-01 00:15:01.500000000,1 2010-01-01 00:41:08.200000000,1 2010-01-01 00:02:00.100000000,1 2010-01-01 00:01:00,1 2010-01-01 00:10:00.450000000,1 2010-01-01 00:52:13.260000000,1 2010-01-01 01:04:20.160000000,1 2010-01-01 00:12:00.660000000,1 2010-01-01 00:38:07.300000000,1 2010-01-01 00:53:13.780000000,1 2010-01-01 00:25:03,1 2010-01-01 00:59:17.110000000,1 2010-01-01 00:06:00.150000000,1 2010-01-01 00:13:00.780000000,1 ---- TYPES timestamp, bigint ==== ---- QUERY # Test NULLs in aggregate functions select count(NULL), min(NULL), max(NULL), sum(NULL), avg(NULL) from alltypesagg where day is not null ---- RESULTS 0,NULL,NULL,NULL,NULL ---- TYPES bigint, boolean, boolean, bigint, double ==== ---- QUERY # Test ignored distinct in MIN and MAX with NULLs select min(distinct NULL), max(distinct NULL) from alltypesagg where day is not null ---- RESULTS NULL,NULL ---- TYPES boolean, boolean ==== ---- QUERY # Test group_concat with default delimiter select day, group_concat(string_col) from alltypesagg where id % 100 = day group by day ---- RESULTS 3,'3, 103, 203, 303, 403, 503, 603, 703, 803, 903' 5,'5, 105, 205, 305, 405, 505, 605, 705, 805, 905' 8,'8, 108, 208, 308, 408, 508, 608, 708, 808, 908' 4,'4, 104, 204, 304, 404, 504, 604, 704, 804, 904' 9,'9, 109, 209, 309, 409, 509, 609, 709, 809, 909' 2,'2, 102, 202, 302, 402, 502, 602, 702, 802, 902' 6,'6, 106, 206, 306, 406, 506, 606, 706, 806, 906' 10,'10, 110, 210, 310, 410, 510, 610, 710, 810, 910' 7,'7, 107, 207, 307, 407, 507, 607, 707, 807, 907' 1,'1, 101, 201, 301, 401, 501, 601, 701, 801, 901' ---- TYPES int, string ==== ---- QUERY # Test group_concat with NULL (default) delimiter select day, group_concat(string_col, NULL) from alltypesagg where id % 100 = day group by day ---- RESULTS 3,'3, 103, 203, 303, 403, 503, 603, 703, 803, 903' 5,'5, 105, 205, 305, 405, 505, 605, 705, 805, 905' 8,'8, 108, 208, 308, 408, 508, 608, 708, 808, 908' 4,'4, 104, 204, 304, 404, 504, 604, 704, 804, 904' 9,'9, 109, 209, 309, 409, 509, 609, 709, 809, 909' 2,'2, 102, 202, 302, 402, 502, 602, 702, 802, 902' 6,'6, 106, 206, 306, 406, 506, 606, 706, 806, 906' 10,'10, 110, 210, 310, 410, 510, 610, 710, 810, 910' 7,'7, 107, 207, 307, 407, 507, 607, 707, 807, 907' 1,'1, 101, 201, 301, 401, 501, 601, 701, 801, 901' ---- TYPES int, string ==== ---- QUERY # Test group_concat with both args as NULL select day, group_concat(NULL, NULL) from alltypesagg where id % 100 = day group by day ---- RESULTS 3,'NULL' 5,'NULL' 8,'NULL' 4,'NULL' 9,'NULL' 2,'NULL' 6,'NULL' 10,'NULL' 7,'NULL' 1,'NULL' ---- TYPES int, string ==== ---- QUERY # Test group_concat with arrow delimiter select day, group_concat(string_col, "->") from alltypesagg where id % 100 = day group by day ---- RESULTS 3,'3->103->203->303->403->503->603->703->803->903' 5,'5->105->205->305->405->505->605->705->805->905' 8,'8->108->208->308->408->508->608->708->808->908' 4,'4->104->204->304->404->504->604->704->804->904' 9,'9->109->209->309->409->509->609->709->809->909' 2,'2->102->202->302->402->502->602->702->802->902' 6,'6->106->206->306->406->506->606->706->806->906' 10,'10->110->210->310->410->510->610->710->810->910' 7,'7->107->207->307->407->507->607->707->807->907' 1,'1->101->201->301->401->501->601->701->801->901' ---- TYPES int, string ==== ---- QUERY # Test group_concat with column delimiter # Will cause all columns save first to be duplicated select day, group_concat(trim(string_col), trim(string_col)) from alltypesagg where id % 200 = day group by day ---- RESULTS 3,'3203203403403603603803803' 5,'5205205405405605605805805' 8,'8208208408408608608808808' 4,'4204204404404604604804804' 9,'9209209409409609609809809' 2,'2202202402402602602802802' 6,'6206206406406606606806806' 10,'10210210410410610610810810' 7,'7207207407407607607807807' 1,'1201201401401601601801801' ---- TYPES int, string ==== ---- QUERY # Test group_concat with multiple agg columns select day, group_concat(string_col, '->'), group_concat(date_string_col) from alltypesagg where id % 250 = day group by day ---- RESULTS 3,'3->253->503->753','01/03/10, 01/03/10, 01/03/10, 01/03/10' 5,'5->255->505->755','01/05/10, 01/05/10, 01/05/10, 01/05/10' 8,'8->258->508->758','01/08/10, 01/08/10, 01/08/10, 01/08/10' 4,'4->254->504->754','01/04/10, 01/04/10, 01/04/10, 01/04/10' 9,'9->259->509->759','01/09/10, 01/09/10, 01/09/10, 01/09/10' 2,'2->252->502->752','01/02/10, 01/02/10, 01/02/10, 01/02/10' 6,'6->256->506->756','01/06/10, 01/06/10, 01/06/10, 01/06/10' 10,'10->260->510->760','01/10/10, 01/10/10, 01/10/10, 01/10/10' 7,'7->257->507->757','01/07/10, 01/07/10, 01/07/10, 01/07/10' 1,'1->251->501->751','01/01/10, 01/01/10, 01/01/10, 01/01/10' ---- TYPES int, string, string ==== ---- QUERY # Test group_concat with null result select group_concat(string_col) from alltypesagg where string_col = NULL; ---- RESULTS 'NULL' ---- TYPES string ==== ---- QUERY # Test correct removal of redundant group-by expressions (IMPALA-817) select int_col * int_col, int_col + int_col from functional.alltypesagg group by int_col * int_col, int_col + int_col, int_col * int_col having (int_col + int_col) < 5 order by 1 limit 10 ---- RESULTS 1,2 4,4 ---- TYPES bigint,bigint ==== ---- QUERY # Test that binding predicates on an aggregation properly trigger materialization of # slots in the agg tuple and the slots needed for evaluating the corresponding agg funcs # (IMPALA-822). select 1 from (select count(bigint_col) c from functional.alltypesagg having min(int_col) is not null) as t where c is not null ---- RESULTS 1 ---- TYPES tinyint ==== ---- QUERY # Regression test for subexpr elimination in codegen. IMPALA-765 select count(tinyint_col), sum(tinyint_col * tinyint_col) from alltypesagg ---- RESULTS 9000,285000 ---- TYPES bigint,bigint ==== ---- QUERY # Regression test for subexpr elimination in codegen. IMPALA-765 select count(int_col), sum(int_col), avg(int_col) from alltypesagg where int_col is NULL ---- RESULTS 0,NULL,NULL ---- TYPES bigint,bigint,double ==== ---- QUERY # Regression test for subexpr elimination in codegen. IMPALA-850 select id % 2, int_col > 1, id from alltypesagg where id < 2 group by 1,2,3 ---- RESULTS 0,NULL,0 1,false,1 ---- TYPES int,boolean,int ==== ---- QUERY # Regression test for min/max of all negative values. IMPALA-869. select min(cast(-1.0 as float)), max(cast(-1.0 as float)) from tinytable ---- RESULTS -1,-1 ---- TYPES float,float ==== ---- QUERY # Regression test codegen with nulls and compound predicates. IMPALA-892. select COUNT(int_col is not null AND bool_col) - COUNT(bool_col) FROM alltypesagg ---- RESULTS 0 ---- TYPES BIGINT ==== ---- QUERY select histogram(bool_col) from functional.alltypestiny; ---- RESULTS '0, 0, 0, 0, 1, 1, 1, 1' ---- TYPES STRING ==== ---- QUERY select histogram(tinyint_col) from functional.alltypestiny; ---- RESULTS '0, 0, 0, 0, 1, 1, 1, 1' ---- TYPES STRING ==== ---- QUERY select histogram(smallint_col) from functional.alltypestiny; ---- RESULTS '0, 0, 0, 0, 1, 1, 1, 1' ---- TYPES STRING ==== ---- QUERY select histogram(int_col) from functional.alltypestiny; ---- RESULTS '0, 0, 0, 0, 1, 1, 1, 1' ---- TYPES STRING ==== ---- QUERY select histogram(bigint_col) from functional.alltypestiny; ---- RESULTS '0, 0, 0, 0, 10, 10, 10, 10' ---- TYPES STRING ==== ---- QUERY select histogram(float_col) from functional.alltypestiny; ---- RESULTS '0, 0, 0, 0, 1.1, 1.1, 1.1, 1.1' ---- TYPES STRING ==== ---- QUERY select histogram(double_col) from functional.alltypestiny; ---- RESULTS '0, 0, 0, 0, 10.1, 10.1, 10.1, 10.1' ---- TYPES STRING ==== ---- QUERY select histogram(string_col) from functional.alltypestiny; ---- RESULTS '0, 0, 0, 0, 1, 1, 1, 1' ---- TYPES STRING ==== ---- QUERY select histogram(timestamp_col) from functional.alltypestiny; ---- RESULTS '2009-01-01 00:00:00, 2009-01-01 00:01:00, 2009-02-01 00:00:00, 2009-02-01 00:01:00, 2009-03-01 00:00:00, 2009-03-01 00:01:00, 2009-04-01 00:00:00, 2009-04-01 00:01:00' ---- TYPES STRING ==== ---- QUERY select histogram(d1) from functional.decimal_tbl; ---- RESULTS '1234, 2345, 12345, 12345, 132842' ---- TYPES STRING ====