f26edbf15c
executor: use EncodeBytes in countOriginDistinct ( #10225 )
2019-04-22 23:26:24 +08:00
e4aee76587
executor, util: fix wrong behavior of group_concat(distinct) ( #10108 )
2019-04-22 15:12:16 +08:00
13290a239a
executor/aggfuncs: add test for window functions ( #10131 )
2019-04-18 12:34:43 +08:00
e9653675dd
*: remove errors.Trace in main handle path ( #10033 )
2019-04-04 14:27:15 +08:00
0effd63b99
executor/aggfuncs: add test for aggregation functions ( #10002 )
2019-04-04 13:20:42 +08:00
833ccf8454
util,executor: use MutableString as key for DecimalSet ( #9913 )
2019-04-01 10:47:06 +08:00
366bc8dedf
executor/aggfuncs: add test for merge partial results ( #9909 )
2019-03-28 19:35:28 +08:00
538587a4a8
executor: fix group_concat for cases like group_concat(123,null) ( #9921 )
2019-03-28 14:24:23 +08:00
26029778a5
executor: deep copy json into partial result ( #9833 )
2019-03-28 12:54:19 +08:00
7cabaac61d
executor: using ToHashKey to check equality of decimal when count(distinct) ( #9901 )
2019-03-27 18:12:25 +08:00
915b12c968
executor: fix window function when order by item contain NULL ( #9800 )
2019-03-20 21:06:08 +08:00
3a48d9c877
executor: add window function NTILE ( #9682 )
2019-03-15 16:01:56 +08:00
4422a23d9b
executor: support window function lead and lag ( #9672 )
2019-03-14 14:40:51 +08:00
f5a4dd986a
executor: add window function PERCENT_RANK ( #9671 )
2019-03-13 11:34:09 +08:00
6e8cd3c7dd
executor: support window function nth_value ( #9596 )
2019-03-12 00:42:37 +08:00
f0aca29fff
executor: support window function cume_dist ( #9619 )
2019-03-11 19:30:54 +08:00
247777d870
executor: support window function first_value and last_value ( #9560 )
2019-03-06 21:43:14 +08:00
9259785455
executor: support window function rank and dense_rank ( #9500 )
2019-02-28 14:44:08 +08:00
cc085693f1
executor: support window function row number ( #9098 )
2019-02-18 17:14:37 +08:00
5c65128632
ddl: make the leak test stable ( #9139 )
2019-01-23 13:01:55 +08:00
ec833bc4d2
*: fix some lints produced by golangci-lint ( #8999 )
2019-01-16 16:44:49 +08:00
98b96cc769
executor: speedup unit tests by spliting them into separate suites ( #8618 )
2018-12-24 21:37:12 +08:00
1cc9d4d53c
expression: split aggregation descriptor for reuse ( #8559 )
2018-12-04 16:22:15 +08:00
b4746797fc
*: clone AggDesc before modifying its Mode in AggDesc.Split ( #8328 )
2018-11-16 15:53:22 +08:00
32b1dbd8d5
*: rename "github.com/pkg/errors" to "github.com/pingcap/errors" ( #8136 )
...
We import "github.com/pkg/errors" in the code, and actually put
the "github.com/pingcap/errors" there in the vendor path.
That's a dirty hack, and prevent the introduce of Go module.
2018-11-01 16:09:07 +08:00
89dda9d9a8
*: move parser to a separate repository ( #8036 )
2018-10-25 11:12:10 +08:00
32aafa67c1
executor: add unit test for aggfuncs ( #7966 )
2018-10-23 16:53:18 +08:00
cde6a083d0
executor/aggfuncs: split unit tests to corresponding file ( #7993 )
2018-10-23 10:43:52 +08:00
f6f03db6dd
expression: fix warning/error info of group_concat() ( #7799 )
2018-10-11 17:01:47 +08:00
f3a9390d18
executor: refine the precision for avg ( #7860 )
2018-10-11 14:51:56 +08:00
cb03f2bec1
move from juju/errors to pkg/errors ( #7151 )
2018-09-12 15:42:20 +08:00
27047a0e2f
executor: remove *MVMap from agg executor ( #7541 )
2018-09-11 21:31:48 +08:00
4836aa33c3
executor: support new aggregate framework for HashAggExec ( #7268 )
2018-08-21 15:17:25 +08:00
1d567efcca
executor: fix group_concat when chunk size is set to 1 ( #7328 )
2018-08-13 15:59:30 +08:00
f98ef22ded
expression, executor: add a new interface MergePartialResult for the new aggregation framework ( #7281 )
2018-08-13 14:54:06 +08:00
af7fed9b38
executor: fix group_concat(a) when a is null ( #7287 )
2018-08-08 15:38:37 +08:00
d5c5115220
executor: fix firstrow/max/min(bit col) error ( #7206 )
2018-08-01 12:59:40 +08:00
0ca4cc6dc8
executor, util: wrap cast upon the args for AggFunction ( #7180 )
2018-07-31 17:51:44 +08:00
06021c7cfe
remove types.Row interface ( #7170 )
2018-07-27 13:45:03 +08:00
e3ba021f5a
*: make system variable 'group_concat_max_len' work ( #7080 )
2018-07-26 20:02:56 +08:00
1562f25787
add sum_decimal method for aggfunc ( #7096 )
2018-07-26 13:24:57 +08:00
dd99148767
executor: pass row pointer rather than row to avoid convertT2I ( #7143 )
2018-07-25 13:37:09 +08:00
ebfbe099e2
executor: avoid very slow structure to interface type converation ( #7121 )
2018-07-23 12:16:12 +08:00
6b13c4309c
executor: support firstrow under new aggregation evaluation framework ( #7057 )
2018-07-18 09:37:09 +08:00
b29d52ba9c
executor: support group_concat under new aggregation evaluation framework ( #7032 )
2018-07-17 20:22:13 +08:00
9c9ddf391f
executor: support the remained types for max/min ( #7056 )
...
support String/ Time/ Duration/ JSON for max/min
2018-07-17 00:15:45 +08:00
4a7869e807
aggfuncs: implement Count with new aggregation framework ( #7009 )
2018-07-12 17:11:33 +08:00
7375633948
executor: support bit_and/bit_xor func in new agg evaluation framework ( #7004 )
2018-07-12 16:11:44 +08:00
0ef52acf82
executor: support MAX/MIN in new evaluation framework partially ( #6971 )
2018-07-12 15:01:16 +08:00
7de2b6a042
aggfuncs: implement avg(distinct) functions ( #7015 )
...
* aggfuncs: implement avg(distinct) functions
2018-07-11 15:54:13 +08:00
