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30 Commits

Author SHA1 Message Date
xy720
b8b18e5153 [enhancement](array-type) Handle cast empty string value to array (#13028) 
Handle empty value between two comma when cast string to array type.

before:
mysql> select cast("[a,b,c,,,,]" as array<string>);
+-----------------------------------+
| CAST('[a,b,c,,,,]' AS ARRAY<TEXT>) |
+-----------------------------------+
| ['a', 'b', 'c', ',', ',']                |
+-----------------------------------+
1 row in set (0.01 sec)

after:
mysql> select cast("[a,b,c,,,,]" as array<string>);
+-----------------------------------+
| CAST('[a,b,c,,,,]' AS ARRAY<TEXT>) |
+-----------------------------------+
| ['a', 'b', 'c', '', '', '']                |
+-----------------------------------+
1 row in set (0.01 sec)
 2022-10-08 21:45:42 +08:00
xueweizhang
b083fb6d5f [fix](decimal) retain Decimal trailing zero when select on fe (#13065) 2022-10-04 21:31:18 +08:00
Yongqiang YANG
6b6d548df9 [enhancement](test) add more p0 cases (#12285) 2022-09-29 10:45:17 +08:00
Jerry Hu
e627d285e0 [chore](regression-test) add default group(p0) for regression-test (#12977) 2022-09-28 11:47:19 +08:00
Pxl
ee3dd423b9 [Bug](function) core dump on substr #13007 2022-09-28 08:54:49 +08:00
TengJianPing
3f99dd5c4b [function](bitmap) support bitmap_hash64 (#12992) 2022-09-27 12:16:02 +08:00
TengJianPing
1bb42a7bc0 [function](hash) add support of murmur_hash3_64 (#12923) 2022-09-26 14:23:37 +08:00
Gabriel
632867c1c1 [Bug](datetimev2) Fix lost precision for datetimev2 (#12723) 2022-09-21 11:15:02 +08:00
camby
c5b6056b7a [fix](lateral_view) fix lateral view explode_split with temp table (#12643) 
Problem describe:

follow SQL return wrong result:
WITH example1 AS ( select 6 AS k1 ,'a,b,c' AS k2) select k1, e1 from example1 lateral view explode_split(k2, ',') tmp as e1;

Wrong result:

+------+------+
| k1   | e1   |
+------+------+
|    0 | a    |
|    0 | b    |
|    0 | c    |
+------+------+
Correct result should be:
+------+------+
| k1   | e1   |
+------+------+
|    6 | a    |
|    6 | b    |
|    6 | c    |
+------+------+
Why?
TableFunctionNode::outputSlotIds do not include column k1.

Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>
 2022-09-21 09:19:18 +08:00
Gabriel
cc072d35b7 [Bug](date) Fix wrong type in TimestampArithmeticExpr (#12727) 2022-09-20 21:08:48 +08:00
Liqf
1fa65708d7 [test](time_add or sub)add time_add and time_sub funcation case #12641 2022-09-19 09:22:53 +08:00
lsy3993
380e3695f8 [test](window-function) add cte test in regression of window function #12635 2022-09-16 10:27:50 +08:00
yinzhijian
a97f63141e [fix](cast) Add validity check for date conversion for non-vectorization (#12608) 
actual result
select cast("0.0000031417" as date);
+------------------------------+
| CAST('0.0000031417' AS DATE) |
+------------------------------+
| 2000-00-00 |
+------------------------------+

expect result
select cast("0.0000031417" as date);
+------------------------------+
| CAST('0.0000031417' AS DATE) |
+------------------------------+
| NULL |
+------------------------------+
 2022-09-16 09:08:53 +08:00
lsy3993
8448867bed [regression-test](window-function) add big table in regression of window function #12562 2022-09-14 08:43:24 +08:00
camby
56b2fc43d4 [enhancement](array-type) shrink column suffix zero for type ARRAY<CHAR> (#12443) 
In compute level, CHAR type will shrink suffix zeros.
To keep the logic the same as CHAR type, we also shrink for ARRAY or ARRAY<ARRAY> types.

Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>
 2022-09-13 23:24:48 +08:00
lsy3993
4c73755b40 [test](window-function) add regression test of window function (#12529) 2022-09-13 08:58:19 +08:00
yongjinhou
09b45f2b71 [Function](ELT)Add elt function (#12321) 2022-09-07 15:21:08 +08:00
Gabriel
449d0c219f [Improvement](sort) Accumulate blocks to do partial sort (#12336) 2022-09-07 10:34:28 +08:00
Yongqiang YANG
772e5907f2 [enhancement](test) add some p0 cases (#12240) 2022-09-07 09:10:42 +08:00
xy720
e7303c12c7 [Enhancement](array-type) Support Floating/Decimal type for array aggregation functions (#12271) 2022-09-03 09:55:56 +08:00
Gabriel
3bcab8bbef [feature](function) support now/current_timestamp functions with precision (#12219) 
* [feature](function) support now/current_timestamp functions with precision
 2022-09-01 14:35:12 +08:00
camby
fc05d54f0d [fix](array-type) array_sort function with empty input #12175 
Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>
 2022-09-01 10:54:09 +08:00
luozenglin
65051d67cf [fix](yearweek) fixed the yearweek result error when mode is set to 1 (#12234) 2022-09-01 09:46:38 +08:00
caiconghui
2715ff9e0f [Enhancement](select) Make select variables request handled in fe without be to avoid potential blocked problem when login (#12111) 2022-08-29 23:07:30 +08:00
camby
2b3a5b5fdd [fix](array-type) add ARRAY_BOOLEAN support for lots of array functions #12079 
Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>
 2022-08-26 18:00:29 +08:00
camby
0f4a1e811b [Enhancement](table_function) table function node enhancement (#12038) 
* table function node enhancement

* also avoid copy for non-vec table function node

* fix table function node output slots calculation while lateral view involves subquery

Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>
 2022-08-26 10:37:15 +08:00
Yongqiang YANG
b505d6cf66 [improvement](doc test) add docs for window_funnel and refine tests (#12059) 
add docs for window_funnel and refine tests
 2022-08-25 11:26:40 +08:00
xy720
0a450d96a5 [Fix] fix cast(array<not_null> as array<>) causes be core dump (#11649) 2022-08-24 22:51:30 +08:00
Gabriel
1f9eec5462 [Regression](datev2) Add test cases for datev2/datetimev2 (#11831) 2022-08-19 10:57:55 +08:00
Yongqiang YANG
ff1971f916 [improvement](test) add dryRun option and group all cases into either p0 or p1 (#11576) 
1. add dryRun option to list tests
2. group all cases into p0 p1 p2
 2022-08-17 22:45:53 +08:00