Danila Kutenin
d4e67fa64c
Another bug fixed to the comparison
2019-03-28 19:58:16 +03:00
Danila Kutenin
70a7f4805d
Test to the restriction added, fix bug
2019-03-28 19:41:11 +03:00
Danila Kutenin
cae4a426c5
Hyperscan restriction
2019-03-28 17:59:25 +03:00
Alexey Milovidov
faf9462c37
Added support for constant-constant case in multi-search functions
2019-03-27 22:25:58 +03:00
Alexey Milovidov
42dd521e45
Added a setting to disallow Hyperscan
2019-03-27 00:56:46 +03:00
proller
1584fd4367
Fix hyperscan library find and use ( #4798 )
2019-03-26 00:31:00 +03:00
alexey-milovidov
06e79a7643
Merge pull request #4780 from danlark1/master
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Hyperscan string search regular expression matching was added
2019-03-25 04:26:18 +03:00
Danila Kutenin
4b7824095e
Possible fixes to docker containers
2019-03-24 21:24:56 +03:00
Danila Kutenin
1c90d98d16
Clang fix
2019-03-24 02:56:52 +03:00
Danila Kutenin
725139f0f5
Renamings, fixes to search algorithms, more tests
2019-03-24 01:49:38 +03:00
Danila Kutenin
f8001b41ba
Hyperscan multi regular expressions search
2019-03-23 22:40:16 +03:00
Alexey Milovidov
847abfdbb1
Fixed bad code with arithmetic ops on aggregate function states
2019-03-23 05:35:50 +03:00
Alexey Milovidov
5a7237cc13
Miscellaneous
2019-03-23 04:27:08 +03:00
proller
d6d83d4a5c
Allow build without ssl ( #4525 ) ( #4750 )
2019-03-22 14:18:24 +03:00
alexey-milovidov
f7bdc657d3
Update hasAllAny.h
2019-03-15 02:12:30 +03:00
Alexey Milovidov
a459b2c298
Fixed insufficient type checking in hasAll, hasAny functions
2019-03-15 02:10:51 +03:00
proller
cf8001b6a9
Fix includes ( #4673 )
2019-03-13 16:58:04 +03:00
alexey-milovidov
617a0a8938
Merge pull request #4592 from yandex/fix-concurrent-alters2
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Fix a race condition during concurrent ALTER COLUMN queries
2019-03-10 19:11:49 +03:00
alexey-milovidov
357e17959e
Merge pull request #4602 from danlark1/master
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Rename trigramDistance to ngramDistance, add more functions with CaseInsensitive and UTF, update docs, more job done in perf, added some perf tests for string search that I would like to see
2019-03-09 21:19:59 +03:00
Alexey Zatelepin
3344955154
separate Read and Write lock holders, better method names
2019-03-07 21:10:21 +03:00
Alexey Zatelepin
ab025805a3
alter intention lock
2019-03-07 20:21:18 +03:00
Alexey Milovidov
3389cd1735
Merge branch 'master' into fix-function-replicate
2019-03-07 14:56:43 +03:00
proller
86d9876221
Merge remote-tracking branch 'upstream/master' into fix23
2019-03-06 22:58:47 +03:00
proller
ee15cb237c
Better fix
2019-03-06 22:19:21 +03:00
proller
9159d602f5
Fix bug in arrayEnumerateRanked
2019-03-06 20:19:26 +03:00
Alexey Milovidov
fb8e37f60f
Fix segfault in function "replicate"
2019-03-06 02:37:41 +03:00
Danila Kutenin
dcfd3fe37f
Comment in FunctionsStringSimilarity
2019-03-06 02:08:08 +03:00
Alexey Milovidov
5a644f0052
Miscellaneous
2019-03-06 02:05:47 +03:00
Alexey Milovidov
b5b3f52f0f
Added documentation
2019-03-06 01:43:18 +03:00
Danila Kutenin
952b5ea24a
Rename trigramDistance to ngramDistance, add more functions with CaseInsensitive and UTF, update docs, more job done in perf, added some perf tests for string search that I would like to see
2019-03-06 01:42:28 +03:00
Alexey Milovidov
224839a58a
Attempt to read the code #4475
2019-03-06 00:53:16 +03:00
proller
89014b5480
Build fixes ( #4591 )
2019-03-05 13:15:47 +03:00
Vitaly Baranov
61e21d50e1
Merge pull request #4207 from andyyzh/bitmap_feature
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Added bitmap function feature with roaring bitmap
2019-03-04 22:42:47 +03:00
Alexey Milovidov
3033d329eb
Fixed error #4564
2019-03-04 18:50:23 +03:00
Alexey Milovidov
b29c24d3d9
Fixed error #4564
2019-03-04 18:13:33 +03:00
Alexey Milovidov
315b6f3878
Better string comparison (development)
2019-03-03 23:08:39 +03:00
Alexey Milovidov
865d54d9e3
Addition to prev. revision
2019-03-03 16:53:06 +03:00
Alexey Milovidov
d120fc788b
NaN comparisons are implementation specific - remove them from tests
2019-03-03 04:18:35 +03:00
Alexey Milovidov
bcf8cd6297
NaN comparisons are implementation specific - remove them from tests
2019-03-03 04:17:33 +03:00
Alexey Milovidov
0dc576e44f
Avoid performance degradation in few degenerate cases: added fast path for tautological compares #4405
2019-03-03 02:51:48 +03:00
Alexey Milovidov
8df4b8e270
Added comment #4409
2019-03-01 23:17:30 +03:00
Alexey Milovidov
3c2dd5257b
Fixed typo #4409
2019-03-01 23:16:56 +03:00
Alexey Milovidov
bc25bedbd4
Implemented function "flatten" #4409
2019-03-01 23:07:58 +03:00
Alexey Milovidov
9d0adf40d2
Merge branch 'array-flatten-function' of https://github.com/kzon/ClickHouse into kzon-array-flatten-function
2019-03-01 19:42:06 +03:00
alexey-milovidov
97cea95f74
Merge pull request #4536 from amosbird/fixedhashtable
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A Proper lookup table that uses HashTable's API
2019-03-01 17:47:33 +03:00
Amos Bird
26ab5dd7a7
A Proper lookup table that uses HashTable's API
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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 Zatelepin
eee73dac42
Merge branch 'master' into fix-concurrent-alters
2019-02-28 19:19:21 +03:00
proller
aad2856eba
CLICKHOUSE-4179 : arrayEnumerateDenseRanked arrayEnumerateUniqRanked ( #4475 )
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* Build fixes (clang 7.0.0+)
* better
* wip
* wip
* fix
* fix
* wip
* fix
* clean
* clean
* CLICKHOUSE-4179 WIP
* wip
* wip
* wip
* wip
* wip
* wip
* wip
* wip
* wip
* wip
* wip
* wip
* wip
* wip
* cf
* wip
* wip
* wip
* wip
* cf
* wip
* wip# Please enter the commit message for your changes. Lines starting
* wip# Please enter the commit message for your changes. Lines starting
* cf
* wip# Please enter the commit message for your changes. Lines starting
* wip
* cf
* wip
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* clean
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* wip
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* clean
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* clean
* wip
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* clean
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* clean
* cf
* clean
* Requested changes
* cf
* no convertToFullColumnIfConst
* clean
* clean
* clean
* fix
* Remove comment
2019-02-28 01:18:58 +03:00
Alexey Zatelepin
0d7ab9e3ea
allow acquiring read lock to a table out of order if it was already locked by the same query [#CLICKHOUSE-3789]
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this is important in preventing ALTER deadlocks
2019-02-27 21:34:38 +03:00
proller
23d70b2e04
Add Y_IGNORE ( #4521 )
2019-02-27 19:52:08 +03:00
