Pradeep Chhetri
4941fdfe4b
Fix some spelling mistakes
2020-01-11 17:51:33 +08:00
kreuzerkrieg
9612bb0e79
More GCC warnings
2019-12-16 23:19:50 +02:00
Amos Bird
fbfbe161ec
Unify hash tables interface.
2019-11-06 00:08:04 +08:00
Alexander Kuzmenkov
f3bde19b74
Do not use iterators in find() and emplace() methods of hash tables.
...
Instead, these methods return a pointer to the required data as they are
stored inside the hash table. The caller uses overloaded functions to
get the key and "mapped" values from this pointer. Such an interface
avoids the need for constructing iterator-like wrapper objects, which is
especially important for compound hash tables such as the future
StringHashMap.
2019-09-24 17:44:35 +03:00
dimarub2000
6fe40a0d90
Merge branch 'master' into perfomance_test_help_size
2019-08-28 16:38:54 +03:00
dimarub2000
859d97e8fd
Renaming
2019-08-23 18:47:27 +03:00
dimarub2000
a367f94923
Fix after review
2019-08-23 16:19:12 +03:00
Alexey Milovidov
8966520801
Added "assert_cast" function as a replacement for static_cast for columns
2019-08-21 05:28:04 +03:00
kreuzerkrieg
112fc71276
adding -Wshadow for GCC
2019-08-09 23:58:16 +03:00
Alexey Milovidov
36269c4e2a
Addition to prev. revision
2019-07-08 06:41:37 +03:00
Alexey Milovidov
f40b70884f
Two more fixes for PVS-Studio
2019-07-08 05:14:32 +03:00
Alexey Milovidov
3a01720f5c
Obfuscator: derive seed for individual columns by their name, not position
2019-05-03 01:09:38 +03:00
Amos Bird
26ab5dd7a7
A Proper lookup table that uses HashTable's API
...
This is the first step of allowing heterogeneous cells in hash tables.
performance test results are
```
1. HashMap<UInt16, UInt8, TrivialHash, HashTableFixedGrower<16>>;
2. NewLookupMap<UInt16, UInt8>
ResolutionWidth 30000 1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................223550276.46
ResolutionWidth 30000 2 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................248772721.24
Best: 2 - 24877272124
ResolutionWidth 100000 1 ..........................................................................................................................................................................................................................................................238498413.99
ResolutionWidth 100000 2 ..........................................................................................................................................................................................................................................................261808889.98
Best: 2 - 26180888998
ResolutionWidth 300000 1 ...................................................................................239307348.81
ResolutionWidth 300000 2 ...................................................................................257592761.30
Best: 2 - 25759276130
ResolutionWidth 1000000 1 .........................240144759.26
ResolutionWidth 1000000 2 .........................257093531.91
Best: 2 - 25709353191
ResolutionWidth 5000000 1 .....241573260.35
ResolutionWidth 5000000 2 .....259314162.79
Best: 2 - 25931416279
ResolutionDepth 30000 1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................217108119.84
ResolutionDepth 30000 2 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................249459504.41
Best: 2 - 24945950441
ResolutionDepth 100000 1 ..........................................................................................................................................................................................................................................................229065162.17
ResolutionDepth 100000 2 ..........................................................................................................................................................................................................................................................253769105.64
Best: 2 - 25376910564
ResolutionDepth 300000 1 ...................................................................................233079225.18
ResolutionDepth 300000 2 ...................................................................................256316273.78
Best: 2 - 25631627378
ResolutionDepth 1000000 1 .........................234184633.51
ResolutionDepth 1000000 2 .........................261100491.57
Best: 2 - 26110049157
ResolutionDepth 5000000 1 .....233118795.66
ResolutionDepth 5000000 2 .....252436160.41
Best: 2 - 25243616041
```
2019-03-01 16:47:13 +08:00
Alexey Milovidov
58a6accee5
Updated test #4246
2019-02-10 19:55:12 +03:00
maiha
6c83beafdd
dbms: Fixed misspells in comments
2019-01-23 04:56:53 +09:00
Alexey Milovidov
19f4652959
Fixed bugs found by PVS-Studio
2019-01-09 18:44:20 +03:00
Alexey Milovidov
4622f5dc7c
Added some warnings from clang's -Weverything
2019-01-04 16:32:08 +03:00
Alexey Milovidov
f720a5bf95
Fixed typos in code #3373
2018-10-13 17:33:43 +03:00
chertus
0b35cdae69
refactoring: add some sugar in type checks [CLICKHOUSE-0002]
2018-09-07 17:37:26 +03:00
Alexey Milovidov
7c07f46d50
Style [#CLICKHOUSE-2]
2018-07-24 21:46:23 +03:00
Alexey Milovidov
9845814701
Obfuscator: added heuristic #2518
2018-06-30 22:03:26 +03:00
Alexey Milovidov
394b020869
Fixed potential issue in Obfuscator on illegal UTF-8 source #2518
2018-06-30 02:27:56 +03:00
proller
fbe7df73a2
CLICKHOUSE-3762 Build fixes ( #2488 )
...
CONTRIB-254
2018-06-19 21:09:09 +03:00
Alexey Milovidov
3ea8ce1c0a
Obfuscator: better default parameter #2518
2018-06-17 02:34:34 +03:00
Alexey Milovidov
52755f248a
Fixed error [#CLICKHOUSE-2]
2018-06-16 06:35:23 +03:00
Alexey Milovidov
d8eb8c8ddf
Fixed error [#CLICKHOUSE-2]
2018-06-16 06:31:49 +03:00
Alexey Milovidov
e66cdfe429
Fixed error [#CLICKHOUSE-2]
2018-06-16 05:06:51 +03:00
Alexey Milovidov
e6aa58e667
Fixed error [#CLICKHOUSE-2]
2018-06-16 05:04:46 +03:00
Alexey Milovidov
fae4359ee1
Data obfuscator: added documentation [#CLICKHOUSE-2]
2018-06-16 04:45:19 +03:00
Alexey Milovidov
9d137881a9
Data obfuscator: added documentation [#CLICKHOUSE-2]
2018-06-16 04:44:25 +03:00
Alexey Milovidov
914b1fc967
Data obfuscator: development [#CLICKHOUSE-2]
2018-06-16 03:52:27 +03:00
Alexey Milovidov
116c91c9ca
Data obfuscator: development [#CLICKHOUSE-2]
2018-06-16 03:50:52 +03:00
Alexey Milovidov
4e02a4c81f
Data obfuscator: development [#CLICKHOUSE-2]
2018-06-16 03:27:59 +03:00
