Alexey Milovidov
86c46ad1bd
Unification [#CLICKHOUSE-2].
2017-09-15 15:16:12 +03:00
Alexey Milovidov
cd540c2674
Replaced Mersenne Twister to PCG-Random [#CLICKHOUSE-2].
2017-09-10 02:17:38 +03:00
Alexey Milovidov
dc4976f562
Implemented some suggestions from clang-tidy (part 8) [#CLICKHOUSE-3301].
2017-09-08 07:58:57 +03:00
Alexey Milovidov
b282c8fcbb
Implemented some suggestions from clang-tidy (part 5) [#CLICKHOUSE-3301].
2017-09-08 07:11:39 +03:00
Alexey Milovidov
8c9ec83a33
Implemented some suggestions from clang-tidy (part 4) [#CLICKHOUSE-3301].
2017-09-08 07:10:43 +03:00
Alexey Milovidov
8b313ab99e
Fixed warnings found by cppcheck [#CLICKHOUSE-3300].
2017-09-08 00:04:48 +03:00
proller
d422777d9c
ShellCommand: automatic wait call in destructor ( #1210 )
...
* ShellCommand: automatic wait call in destructor
* ShellCommand: tryWait in destructor
* Update ShellCommand.cpp
* Update ShellCommand.cpp
2017-09-07 03:12:39 +03:00
proller
1b3bc42586
Fix freebsd/macos compile ( #1198 )
...
* Header compile fixes
* Fix includes
* Update debian/.pbuilderrc description
* Fix freebsd/macos compile
* Fix freebsd/macos compile
2017-09-04 21:18:45 +03:00
alexey-milovidov
c1fdb785f0
Merge branch 'master' into CLICKHOUSE-3246
2017-09-04 20:06:18 +03:00
proller
39c1bf0984
Fix freebsd/macos compile ( #1194 )
...
* Header compile fixes
* Fix includes
* Update debian/.pbuilderrc description
* Fix freebsd/macos compile
2017-09-04 18:14:05 +03:00
Vitaliy Lyudvichenko
706d4db332
Made RWLockFIFO recursive. [#CLICKHOUSE-3246]
2017-09-04 15:54:13 +03:00
Vitaliy Lyudvichenko
566160c048
Use FIFO lock in IStorage. [#CLICKHOUSE-3246]
2017-09-01 20:45:05 +03:00
Vitaliy Lyudvichenko
add3f920ff
RWLockFIFO implementation. [#CLICKHOUSE-3246]
2017-09-01 20:45:05 +03:00
proller
be7e082b35
Fix test simple_cache compile
2017-08-31 22:27:55 +03:00
Alexey Milovidov
495daffa16
Miscellaneous [#CLICKHOUSE-2].
2017-08-30 21:13:32 +03:00
Alexey Milovidov
c34211e0c5
More sophisticated test of hash tables with integer keys [#CLICKHOUSE-3244].
2017-08-22 20:32:13 +03:00
Alexey Milovidov
033b139288
More sophisticated test of hash tables with integer keys [#CLICKHOUSE-3244].
2017-08-22 20:32:13 +03:00
Alexey Milovidov
003d2525e0
More sophisticated test of hash tables with integer keys [#CLICKHOUSE-3244].
2017-08-22 20:32:13 +03:00
Alexey Milovidov
f39db7ba1a
More sophisticated test of hash tables with integer keys [#CLICKHOUSE-3244].
2017-08-22 20:32:13 +03:00
Alexey Milovidov
8085359518
More sophisticated test of hash tables with integer keys [#CLICKHOUSE-3244].
2017-08-22 20:32:13 +03:00
Alexey Milovidov
f8b2400a84
More sophisticated test of hash tables with integer keys [#CLICKHOUSE-3244].
2017-08-22 20:32:13 +03:00
Alexey Milovidov
3748b7b332
Added hopscotch-map just for tests [#CLICKHOUSE-3244].
2017-08-22 20:32:13 +03:00
Alexey Milovidov
e47a29fd4b
More sophisticated test of hash tables with integer keys [#CLICKHOUSE-2].
2017-08-22 20:32:13 +03:00
Vitaliy Lyudvichenko
1c8a280d63
Fixed escapeForFileName(). [#CLICKHOUSE-2]
2017-08-12 23:46:22 +03:00
Alexey Milovidov
ce4349b6cd
Fixed error when huge sets for IN, JOIN, DISTINCT cannot be created with exception message "Cannot mremap... Bad address" [#CLICKHOUSE-2].
2017-08-11 02:25:51 +03:00
Alexey Milovidov
844990db27
Fixed build with gcc-7.1 [#CLICKHOUSE-2].
2017-08-01 00:50:21 +03:00
Alexey Milovidov
f8a761fbd9
Fixed error [#CLICKHOUSE-3191].
2017-08-01 00:44:57 +03:00
Alexey Milovidov
6578fb2645
Fixed error [#CLICKHOUSE-3191].
2017-08-01 00:39:24 +03:00
alexey-milovidov
d4d266fa18
ColumnConst unification ( #1011 )
...
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* Fixed error in ColumnArray::replicateGeneric [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
2017-07-21 09:35:58 +03:00
Alexey Milovidov
2b67782845
Applied clang-format [#CLICKHOUSE-2].
2017-06-28 15:30:23 +03:00
Alexey Milovidov
39ddcf1c74
Fixed build [#CLICKHOUSE-2].
2017-06-28 15:24:49 +03:00
Alexey Milovidov
c6b83a1c60
Fixed build [#CLICKHOUSE-2].
2017-06-28 15:22:07 +03:00
proller
4db8d09de9
Reorganize includes. part 1 ( #921 )
...
* Make libunwind optional. Allow use custom libcctz
* fix
* Fix
* fix
* Update BaseDaemon.cpp
* Update CMakeLists.txt
* Reorganize includes. part 1
* Update dbms_include.cmake
* Reorganize includes. part 2
* Reorganize includes. part 3
* dbms/src/Common/ThreadPool -> libs/libcommon
* Reorganize includes. part 4
* Fix print_include_directories
* Update thread_creation_latency.cpp
* Update StringRef.h
2017-06-23 23:22:35 +03:00
Alexey Milovidov
6df5d556e5
Changed namespace [#DEVTOOLS-3381].
2017-06-21 11:35:38 +03:00
Alexey Milovidov
604de2bfeb
Better [#DEVTOOLS-3381].
2017-06-21 04:24:05 +03:00
Георгий Кондратьев
a736ef618a
Put ClickHouse variant of CityHash into DB namespace [#DEVTOOLS-3381]
...
This avoids symbol conflict when linking external applications that use another
variant of CityHash in the global namespace with ClickHouse libraries.
2017-06-20 12:25:16 +03:00
Alexey Milovidov
45c76803a9
Moved table functions to separate library; fixed errors; improved testability [#CLICKHOUSE-31].
2017-06-10 12:04:31 +03:00
Alexey Milovidov
9c5ddce06d
Get rid of .hpp files [#CLICKHOUSE-2].
2017-06-06 20:18:32 +03:00
Marek Vavruša
45bd332460
AggregateFunctionTopK: fix memory usage, performance
...
* allow separate table key / hash key, and use
std::string / StringRef for generic variant as
it has built-in storage and StringRef is supported
by the hash table, this avoids infinitely
growing arena with serialised keys
* use power-of-2 size for alpha vector for faster
binning without using modulo
* use custom grower and allocator for SpaceSaving
to start with smaller tables
* store computed hash in counter for faster
reinsertion of smallest element
2017-05-11 18:52:49 +04:00
Marek Vavruša
5f1e65b252
AggregateFunctions: implemented topK(n)
...
This implements a new function for approximate
computation of the most frequent entries using
Filtered Space Saving with a merge step adapted
from Parallel Space Saving paper.
It works better for cases where GROUP BY x
is impractical due to high cardinality of x,
such as top IP addresses or top search queries.
2017-05-03 23:09:52 -07:00
proller
b01a65f922
Remove missing allocator_stress from cmake
2017-04-11 16:25:27 +03:00
Alexey Milovidov
756df579b2
ArrayCache: development [#CLICKHOUSE-2].
2017-04-11 05:52:22 +03:00
Alexey Milovidov
ba108daf9d
ArrayCache: development [#CLICKHOUSE-2].
2017-04-10 03:24:58 +03:00
Alexey Milovidov
f418ed37cf
ArrayCache: development [#CLICKHOUSE-2].
2017-04-10 02:10:05 +03:00
Alexey Milovidov
5f8d99cbe9
ArrayCache: development [#CLICKHOUSE-2].
2017-04-09 10:02:13 +03:00
Alexey Milovidov
5ededd6b51
ArrayCache: development [#CLICKHOUSE-2].
2017-04-09 09:39:26 +03:00
Alexey Milovidov
2d0421e801
ArrayCache: development [#CLICKHOUSE-2].
2017-04-09 09:29:26 +03:00
Alexey Milovidov
310736cd7e
Moved headers and sources to same place [#CLICKHOUSE-3].
2017-04-01 12:22:42 +03:00
Alexey Milovidov
137ad95929
Changed tabs to spaces in code [#CLICKHOUSE-3].
2017-04-01 11:35:09 +03:00
Alexey Milovidov
4f44445ff0
Removed all trailing whitespaces [#CLICKHOUSE-2]. find . -name '*.h' -or -name '*.cpp' -or -name '*.cmake' -or -name 'CMakeLists.txt' -or -name '*.html' -or -name '*.xml' | grep -v contrib | xargs sed -i -r -e 's/\s+$//'
2017-03-31 19:00:30 +03:00
