9e960f4c4f
[chore](build) Use include-what-you-use to optimize includes ( #18681 )
...
Currently, there are some useless includes in the codebase. We can use a tool named include-what-you-use to optimize these includes. By using a strict include-what-you-use policy, we can get lots of benefits from it.
2023-04-17 11:44:58 +08:00
4692d6764c
[refactor](remove string val) remove string val structure, it is same with string ref ( #17461 )
...
remove stringval, decimalv2val, bigintval
2023-03-08 10:42:20 +08:00
e04c13b7a6
[enhancement](exception safe) make function state exception safe ( #16771 )
2023-02-20 23:01:45 +08:00
e49766483e
[refactor](remove unused code) remove many xxxVal structure ( #16143 )
...
remove many xxxVal structure
remove BetaRowsetWriter::_add_row
remove anyval_util.cpp
remove non-vectorized geo functions
remove non-vectorized like predicate
Co-authored-by: yiguolei <yiguolei@gmail.com >
2023-01-28 14:17:43 +08:00
adb758dcac
[refactor](remove non vec code) remove json functions string functions match functions and some code ( #16141 )
...
remove json functions code
remove string functions code
remove math functions code
move MatchPredicate to olap since it is only used in storage predicate process
remove some code in tuple, Tuple structure should be removed in the future.
remove many code in collection value structure, they are useless
2023-01-26 16:21:12 +08:00
199d7d3be8
[Refactor]Merged string_value into string_ref ( #15925 )
2023-01-22 16:39:23 +08:00
33349c3419
[feature](function)Support negative index for function split_part ( #13914 )
2022-12-12 09:56:09 +08:00
90bfd87660
[feature](function) add new function uuid() ( #14092 )
2022-11-10 14:55:41 +08:00
ffcb2f8525
[opt](exec) Replace get_utf8_byte_length function by array ( #13664 )
2022-10-27 09:46:41 +08:00
8a068c8c92
[function](string_function) add new string function 'not_null_or_empty' ( #13418 )
2022-10-19 11:10:37 +08:00
de4315c1c5
[feature](function) support initcap string function ( #13193 )
...
support `initcap` string function
2022-10-13 21:31:44 +08:00
12d6efa92b
[Bug](function) fix substr return null on row-based engine #12906
2022-09-27 08:47:32 +08:00
d8b6f09cc1
[Bugfix](string_functions) fix heap-buffer-overflow on find_in_set ( #12613 )
2022-09-15 08:43:10 +08:00
09b45f2b71
[Function](ELT)Add elt function ( #12321 )
2022-09-07 15:21:08 +08:00
fd0bd395ac
[Enhancement] Remove some unused include ( #10035 )
2022-06-17 10:47:25 +08:00
c9961c9bb9
[style] clang-format all c++ code ( #9305 )
...
- sh build-support/clang-format.sh to clang-format all c++ code
2022-04-29 16:14:22 +08:00
869fdff2f0
[refactor] add reference path for source file from impala ( #9115 )
...
According to the requirements of the APLv2, the referenced code needs to be marked with the path of the source code.
2022-04-20 12:29:57 +08:00
454b45bea3
[feature](vectorize)(function) support regexp&&sm4&&aes functions ( #8307 )
2022-03-08 13:14:02 +08:00
d3316ff567
[performance](function) Support SIMD function in some string function ( #7236 )
...
Support SIMD function in some string function：lrtim，rtrim，trim，reverse，hex
2021-12-06 10:24:26 +08:00
6c6380969b
[refactor] replace boost smart ptr with stl ( #6856 )
...
1. replace all boost::shared_ptr to std::shared_ptr
2. replace all boost::scopted_ptr to std::unique_ptr
3. replace all boost::scoped_array to std::unique<T[]>
4. replace all boost:thread to std::thread
2021-11-17 10:18:35 +08:00
58440b90f0
[Bug] Left() string function behaves not identically to the mysql implementation ( #6811 )
...
See Fix #6810
2021-10-15 10:17:21 +08:00
225bdb1fda
[Bug] fix replace function bug ( #6605 )
...
* fix replace function bug
* fix replace docs
2021-09-14 09:59:13 +08:00
b2f1e21a3b
[Bugs] Fix some bugs ( #6586 )
...
* fix regex lazy
* fix result file core
* fix dynamic partition replica and table name length bug
* fix replicanum 0
* fix delete bug
* renew proxy
Co-authored-by: morningman <chenmingyu@baidu.com >
2021-09-10 09:53:30 +08:00
577ff01094
[Bug][Function] Fix pad function wrong result when len.val==str_char_size ( #6564 )
...
like #6563 and #6562
2021-09-07 11:55:49 +08:00
285d44cd48
[BUG] Fix potential overflow exception when do money format for double ( #6408 )
...
* [BUG] Fix potential overflow bug when do money format for double
Co-authored-by: caiconghui <caiconghui@xiaomi.com >
2021-08-15 18:40:26 +08:00
2f5b06ae70
[Bug][Optimize] Fix race condition problem and optimize do_money_format function ( #6350 )
...
* [Bug][Optimize] Fix race condition problem and optimize do_money_format function
Co-authored-by: caiconghui <caiconghui@xiaomi.com >
2021-08-06 16:29:34 +08:00
13ef2c9e1d
[Function][Enhance] lower/upper case transfer function vectorized ( #6253 )
...
Currently, the function lower()/upper() can only handle one char at a time.
A vectorized function has been implemented, it makes performance 2 times faster. Here is the performance test:
The length of char: 26, test 100 times
vectorized-function-cost: 99491 ns
normal-function-cost: 134766 ns
The length of char: 260, test 100 times
vectorized-function-cost: 179341 ns
normal-function-cost: 344995 ns
2021-07-26 09:38:07 +08:00
c929a8935a
[Feature][Function] support bit_length function ( #6140 )
...
support bit_length function like mysql
2021-07-08 09:40:30 +08:00
739c0268ff
[refactor] Remove decimal v1 related code from code base ( #6079 )
...
remove ALL DECIMAL V1 type code ， this is a part of #6073
2021-07-07 10:26:32 +08:00
1999a0c26b
[optimization] open gcc strict-aliasing optimization ( #6034 )
...
* open gcc strict-aliasing optimization
* use -Werror=strick-alias
2021-06-18 11:39:24 +08:00
bde60280b8
[Optimize] use string_view instead of std::string in string function ( #6010 )
2021-06-16 09:40:13 +08:00
d790cc6a50
[BUG] Fixed the problem that substring function may access illegal address ( #5952 )
2021-06-03 18:38:10 +08:00
bb36de52a6
[Bug] Fix locate bug when start_pos larger than str len ( #4975 )
...
```
select locate('', 'abc', 10);
```
Return 0 not 10
2020-11-29 10:38:30 +08:00
6fedf5881b
[CodeFormat] Clang-format cpp sources ( #4965 )
...
Clang-format all c++ source files.
2020-11-28 18:36:49 +08:00
c00a5cb543
[Bug] Fix the core problem of function split_part and add the UT of core case ( #4721 )
...
issue:#4720
2020-10-13 10:09:39 +08:00
75e0ba32a1
Fixes some be typo ( #4714 )
2020-10-13 09:37:15 +08:00
1a30bcbf36
[SQL Function][Bug] Fix parse_url() bug ( #4429 )
...
The parameter 'part' of parse_url function does not support lower case, and parse protocol not right.
And This function does not support parse 'port'.
This PR tries to make parse_url function case insensitive and support parse 'port'.
The issue: #4451
2020-09-03 17:06:09 +08:00
bfb39a2826
[SQL][Function] Add replace() function ( #4347 )
...
replace is an user defined function, which is to replace all old substrings with a new substring in a string, as follow:
mysql> select replace("http://www.baidu.com:9090 ", "9090", "");
+------------------------------------------------------+
| replace('http://www.baidu.com:9090 ', '9090', '') |
+------------------------------------------------------+
| http://www.baidu.com : |
+------------------------------------------------------+
2020-08-20 09:28:53 +08:00
ba7d2dbf7b
[Function] Support utf-8 encoding in instr, locate, locate_pos, lpad, rpad ( #3638 )
...
Support utf-8 encoding for string function `instr`, `locate`, `locate_pos`, `lpad`, `rpad`
and add unit test for them
2020-05-22 14:34:26 +08:00
a656a7ddd4
Support append_trailing_char_if_absent function ( #3439 )
2020-05-09 08:59:34 +08:00
94b3a2bd50
[Bug] Fix string functions not support multibyte string ( #3345 )
...
Let string functions support utf8 encoding
2020-05-08 12:52:46 +08:00
0d1e28746e
[Function] Support null_or_empty function ( #2977 )
...
It returns true if the string is empty or NULL. Otherwise it returns false.
2020-03-01 17:35:45 +08:00
89c7234c1c
Support starts_with (str, prefix) function ( #2813 )
...
Support starts_with function
2020-01-21 14:09:08 +08:00
f071d5a307
Support ends_with function ( #2746 )
2020-01-14 22:37:20 +08:00
a9e8113b82
Fix heap-buffer-overflow in split_part() function in StringFunctions ( #1482 )
2019-07-15 23:00:37 +08:00
98bd4b4565
Add string function split_part ( #1451 )
2019-07-10 09:47:33 +08:00
b2a022b348
Add money_format function ( #1064 )
2019-04-29 18:31:24 +08:00
e5a5b6da16
Fix concat_ws return null when argument is null ( #923 )
...
#918
2019-04-15 19:54:02 +08:00
37b4cafe87
Change variable and namespace name in BE ( #268 )
...
Change 'palo' to 'doris'
2018-11-02 10:22:32 +08:00
2868793b6b
Change license to Apache License 2.0 ( #262 )
2018-11-01 09:06:01 +08:00
