Alexey Milovidov
|
f0792f0deb
|
dbms: improved performance of aggregation and aggregate function uniq [#METR-2944].
|
2014-05-10 09:17:08 +04:00 |
|
Alexey Milovidov
|
95827e2dc2
|
dbms: improved performance of aggregation by string key [#METR-2944].
|
2014-05-10 06:42:45 +04:00 |
|
Alexey Milovidov
|
9a6691aa6b
|
dbms: MemoryTracker: fixed error [#METR-11015].
|
2014-05-08 19:54:51 +04:00 |
|
Alexey Milovidov
|
a17d59d409
|
dbms: fixed error with HashTable [#METR-11015].
|
2014-05-04 03:59:30 +04:00 |
|
Alexey Milovidov
|
0abc554493
|
dbms: tracking amount of memory usage per query [#METR-11015].
|
2014-05-04 02:57:43 +04:00 |
|
Alexey Milovidov
|
734acc10c2
|
dbms: experiments with hash tables: removed code of unsuccessful method of parallel aggregation [#METR-2944].
|
2014-05-03 20:35:18 +04:00 |
|
Alexey Milovidov
|
2b13e02d3c
|
dbms: fixed error [#METR-2944].
|
2014-05-03 20:03:49 +04:00 |
|
Alexey Milovidov
|
2dc708e70c
|
dbms: experiments with hash tables [#METR-2944].
|
2014-05-03 05:45:34 +04:00 |
|
Alexey Milovidov
|
04cb4d878b
|
dbms: experiments with hash tables [#METR-2944].
|
2014-05-03 04:08:35 +04:00 |
|
Alexey Milovidov
|
36b677e873
|
dbms: HashTable: better [#METR-2944].
|
2014-05-02 23:25:17 +04:00 |
|
Alexey Milovidov
|
4aa1b5963b
|
dbms: continue [#METR-2944].
|
2014-05-02 19:48:03 +04:00 |
|
Alexey Milovidov
|
b394bc5a61
|
dbms: experiments with hash tables [#METR-2944].
|
2014-05-02 16:49:39 +04:00 |
|
Alexey Milovidov
|
73daa82d82
|
dbms: tiny improvement [#METR-2944].
|
2014-05-01 21:26:46 +04:00 |
|
Alexey Milovidov
|
c66979eafb
|
dbms: addition to prev. revision [#METR-10988].
|
2014-04-29 08:13:26 +04:00 |
|
Alexey Milovidov
|
7d534675af
|
dbms: fixed error in prev. revision [#METR-10988].
|
2014-04-29 07:33:10 +04:00 |
|
Alexey Milovidov
|
897752de16
|
dbms: unified hash tables: development [#METR-2944].
|
2014-04-29 04:28:18 +04:00 |
|
Alexey Milovidov
|
3e20b26fd2
|
dbms: HashTableAllocator: using mremap for large chunks; fixed error [#METR-10988].
|
2014-04-29 04:24:13 +04:00 |
|
Alexey Milovidov
|
4bf42ea6e6
|
dbms: unified hash tables: development [#METR-2944].
|
2014-04-28 06:47:56 +04:00 |
|
Alexey Milovidov
|
8232983714
|
dbms: unified hash tables: development [#METR-2944].
|
2014-04-28 05:48:24 +04:00 |
|
Alexey Milovidov
|
b7092a7ab1
|
Merge
|
2014-04-28 00:47:28 +04:00 |
|
Alexey Milovidov
|
6bec60bb39
|
dbms: external tables: fixed error [#METR-10071].
|
2014-04-22 22:35:40 +04:00 |
|
Sergey Fedorov
|
d0452204ad
|
dbms: profile event UncompressedCacheWeightLost [METR-10570]
|
2014-04-17 19:46:58 +04:00 |
|
Sergey Fedorov
|
23e06540cb
|
dbms: change fields names for sending external tables through http [METR-10071]
|
2014-04-09 17:32:00 +04:00 |
|
Michael Kolupaev
|
f0b55713f5
|
Merge
|
2014-04-08 21:45:27 +04:00 |
|
Sergey Fedorov
|
0ded5c5040
|
dbms: sending external table throw http [METR-10071]
|
2014-04-08 18:15:18 +04:00 |
|
Alexey Milovidov
|
63cff6a5a4
|
Improvement [#METR-2807].
|
2014-04-08 11:58:53 +04:00 |
|
Alexey Milovidov
|
9dad91788b
|
Improvement [#METR-2807].
|
2014-04-08 11:47:51 +04:00 |
|
Alexey Milovidov
|
5ca21127c7
|
Improvement [#METR-2807].
|
2014-04-08 11:31:51 +04:00 |
|
Michael Kolupaev
|
7d5429655a
|
Merge
|
2014-04-07 23:10:14 +04:00 |
|
Michael Kolupaev
|
4e975b43ec
|
Merge
|
2014-04-07 19:45:46 +04:00 |
|
Alexey Milovidov
|
312feedecb
|
dbms: removed virtual columns from StorageDistributed [#METR-9172].
|
2014-04-07 01:59:27 +04:00 |
|
Alexey Milovidov
|
eb1e9ddbab
|
dbms: removed useless memset, lowered default max_query_size [#METR-10718].
|
2014-04-02 22:38:17 +04:00 |
|
Michael Kolupaev
|
755fa64369
|
Fixed build. [#METR-10566]
|
2014-03-25 22:19:08 +04:00 |
|
Michael Kolupaev
|
262ffcd74b
|
Fixed parametric aggregate functions in totals. [#METR-10566]
|
2014-03-25 22:16:40 +04:00 |
|
Alexey Milovidov
|
850876f191
|
dbms: unified hash tables: development [#METR-2944].
|
2014-03-21 03:14:07 +04:00 |
|
Michael Kolupaev
|
4d201fa0e5
|
Merge
|
2014-03-20 21:34:40 +04:00 |
|
Sergey Fedorov
|
730079e99d
|
dbms: fixed bug with incorrect to_stage calculation in storage distributed [METR-10499]
|
2014-03-19 16:49:40 +04:00 |
|
Michael Kolupaev
|
67c563a4d3
|
Added locks to IStorage. Some race conditions are fixed, some are introduced, along with some possible deadlocks. [#METR-10202]
|
2014-03-19 14:45:13 +04:00 |
|
Alexey Milovidov
|
c55f193711
|
dbms: development [#METR-2944].
|
2014-03-17 06:06:26 +04:00 |
|
Alexey Milovidov
|
315a3c200a
|
dbms: development [#METR-2944].
|
2014-03-17 06:01:03 +04:00 |
|
Alexey Milovidov
|
b8218d64b8
|
dbms: Fixed accidentially introduced error [#METR-10377].
|
2014-03-12 22:20:03 +04:00 |
|
Michael Kolupaev
|
00b10d30df
|
removed obsolete comment. [#METR-2807]
|
2014-03-11 11:32:51 +04:00 |
|
Alexey Milovidov
|
8c87b14c7f
|
Fixed warnings on clang [#METR-2807].
|
2014-03-10 08:17:17 +04:00 |
|
Alexey Milovidov
|
8149d2ced3
|
Fixed build [#METR-10384].
|
2014-03-10 04:46:41 +04:00 |
|
Michael Kolupaev
|
4aa88d6aab
|
more locks in LRUCache; unlikely to affect anything. [#METR-10384]
|
2014-03-09 17:20:19 +04:00 |
|
Pavel Kartavyy
|
108342491f
|
dbms: added reset of cache in alter modify [#METR-10242]
|
2014-03-05 22:20:55 +04:00 |
|
Sergey Fedorov
|
655e0d4934
|
virtual columns: fixed bug with Group by virtual column, bug when column appears in result more than once [METR-9172]
|
2014-02-26 14:59:56 +04:00 |
|
Alexey Milovidov
|
63ff4c57b5
|
dbms: fixed garbage [#METR-9172].
|
2014-02-21 00:05:06 +04:00 |
|
Alexey Milovidov
|
6c4427abd6
|
dbms: LRUCache: fixed error [#METR-9633].
|
2014-02-20 22:08:23 +04:00 |
|
Michael Kolupaev
|
3e553f0ac4
|
clickhouse: fix for previous commit. [#METR-9599]
|
2014-02-13 11:13:20 +00:00 |
|
Michael Kolupaev
|
015fb32382
|
clickhouse: parsing multiple infix AND and OR into a function call with more than two arguments; fixed handling of variadic and and or in virtual columns and PKCondition. [#METR-9599]
|
2014-02-13 11:05:51 +00:00 |
|
Sergey Fedorov
|
79feefb6a7
|
storages: index on virtual columns fully supported [METR-9172]
|
2014-02-11 18:38:21 +00:00 |
|
Sergey Fedorov
|
45dccb01b7
|
storages: index on virtual columns, huge optimization in queries like select smth where _host = .. [METR-9750]
|
2014-02-11 17:10:48 +00:00 |
|
Michael Kolupaev
|
92d8bdda28
|
Merge
|
2014-02-11 13:30:42 +00:00 |
|
Michael Kolupaev
|
df2e012943
|
clickhouse: added LRUCache and changed UncompressedCache to use it; added a test, fixed another test. [#METR-9633]
|
2014-02-11 11:05:02 +00:00 |
|
Sergey Fedorov
|
392b960ade
|
storages: virtual column support functions [METR-9172]
|
2014-02-08 16:49:45 +00:00 |
|
Sergey Fedorov
|
b74904a4be
|
storages: virtual column port in storag distributed now work properly [METR-9172]
|
2014-02-07 15:39:55 +00:00 |
|
Alexey Milovidov
|
6da9c1fc5d
|
dbms: rearranged code [#METR-2944].
|
2014-02-02 06:09:30 +00:00 |
|
Sergey Fedorov
|
f8b5613b82
|
storages: Virtual columns for storage distributed + few style fixes [METR-9172]
|
2014-01-22 14:24:05 +00:00 |
|
Sergey Fedorov
|
cd8448d2c6
|
Removed unused file [METR-9172]
|
2014-01-17 15:43:15 +00:00 |
|
Sergey Fedorov
|
9cc974568e
|
Merge
|
2014-01-17 15:19:20 +00:00 |
|
Sergey Fedorov
|
dba74f16f2
|
storages: fixed two warnings, which cause a compilation error [METR-9172]
|
2014-01-16 15:25:54 +00:00 |
|
Sergey Fedorov
|
4bd32c8c81
|
common: utils for virtual columns [METR-9172]
|
2014-01-16 15:15:28 +00:00 |
|
Alexey Milovidov
|
cb91ab992d
|
dbms: fixed error [#METR-2944].
|
2014-01-04 11:43:16 +00:00 |
|
Alexey Milovidov
|
a57d64b7fa
|
dbms: more instrumentation [#METR-2944].
|
2014-01-04 04:53:07 +00:00 |
|
Alexey Milovidov
|
fd414800d5
|
dbms: added ProfileEvents system [#METR-2944].
|
2014-01-03 08:20:13 +00:00 |
|
Alexey Milovidov
|
c640065f37
|
dbms: don't zero-fill columns with numbers [#METR-8582].
|
2013-12-08 02:29:40 +00:00 |
|
Michael Kolupaev
|
d2010d7876
|
ClickHouse: fixed FixedString. [#METR-9372]
|
2013-12-03 10:01:04 +00:00 |
|
Michael Kolupaev
|
0bc7b868a1
|
ClickHouse: fixed UnionBlockInputStream calling readSuffixImpl during a call to readImpl. Better invariant for IBlockInputStream::readSuffix(). [#METR-9007]
|
2013-11-25 10:46:25 +00:00 |
|
Alexey Milovidov
|
156bfdc094
|
dbms: eased use of SipHash [#METR-9019].
|
2013-10-21 16:32:49 +00:00 |
|
Alexey Milovidov
|
84d65ee06b
|
dbms: whitespaces [#CONV-2944].
|
2013-10-13 00:38:53 +00:00 |
|
Pavel Kartavyy
|
1bf0490191
|
Merge
|
2013-09-23 12:01:19 +00:00 |
|
Alexey Milovidov
|
a1f0077c3d
|
dbms: added missing file [#CONV-2944].
|
2013-09-15 10:53:53 +00:00 |
|
Alexey Milovidov
|
2b7c70570f
|
dbms: fixed error [#CONV-2944].
|
2013-09-14 21:59:52 +00:00 |
|
Alexey Milovidov
|
b32f43e3b9
|
dbms: lowered memory usage for queries with large aggregation results [#CONV-2944].
|
2013-09-14 08:11:56 +00:00 |
|
Alexey Milovidov
|
05851727d5
|
dbms: improved performance of string search [#CONV-8419].
|
2013-08-29 03:30:47 +00:00 |
|
Alexey Milovidov
|
08e6150fe9
|
SipHash: more handy [#CONV-2944].
|
2013-08-28 17:13:43 +00:00 |
|
Alexey Milovidov
|
fe0dd1d0b2
|
dbms: improvement [#CONV-2944].
|
2013-06-21 20:34:19 +00:00 |
|
Vyacheslav Alipov
|
7f91afaf20
|
limits for IN and DISTINCT [not tested] [#CONV-7934]
|
2013-06-20 12:12:27 +00:00 |
|
Vyacheslav Alipov
|
c60fd424a4
|
added COLLATE to formatAST [#CONV-7651]
|
2013-05-29 12:38:20 +00:00 |
|
Vyacheslav Alipov
|
f1c161842b
|
added collation [#CONV-7651]
|
2013-05-28 16:56:05 +00:00 |
|
Alexey Milovidov
|
da4d2f91c9
|
Renamed file and removed useless code [#CONV-2807].
|
2013-05-05 16:23:54 +00:00 |
|
Alexey Milovidov
|
85664affbf
|
dbms: development of multi-queries [#CONV-2944].
|
2013-05-03 10:20:53 +00:00 |
|
Alexey Milovidov
|
3693481bb7
|
dbms: development [#CONV-2944].
|
2013-05-03 02:25:50 +00:00 |
|
Evgeniy Gatov
|
3664196027
|
DBMS: fix [#CONV-4143].
|
2013-04-18 12:21:54 +00:00 |
|
Evgeniy Gatov
|
f94cc9d9c6
|
DMBS: tiny fix [#CONV-4143].
|
2013-04-18 11:49:46 +00:00 |
|
Evgeniy Gatov
|
171d4404c4
|
dbms: fixed build [#CONV-4143].
|
2013-04-15 10:10:55 +00:00 |
|
Evgeniy Gatov
|
848e3e269c
|
DBMS, ███████████: fixes/additions [#CONV-4143].
|
2013-04-15 00:42:29 +00:00 |
|
Alexey Milovidov
|
39429e780d
|
dbms: continue improvement [#CONV-2944].
|
2013-02-09 00:12:04 +00:00 |
|
Alexey Milovidov
|
d4c64603a2
|
dbms: improvement of aggregation (incomplete) [#CONV-2944].
|
2013-02-08 19:34:44 +00:00 |
|
Alexey Milovidov
|
70385e1229
|
Reverted experimental modification [#CONV-2944].
|
2013-01-21 06:43:38 +00:00 |
|
Alexey Milovidov
|
39abfc625a
|
dbms: improved performance [#CONV-2944].
|
2013-01-21 06:10:30 +00:00 |
|
Alexey Milovidov
|
94f5cb6101
|
dbms: addition to prev. revision [#CONV-2944].
|
2013-01-15 19:11:06 +00:00 |
|
Alexey Milovidov
|
d95a55ca82
|
dbms: fixed leak [#CONV-2944].
|
2013-01-15 18:38:55 +00:00 |
|
Alexey Milovidov
|
af42c9a5cc
|
dbms: tiny modification of AutoArray; updated test for AutoArray [#CONV-2944].
|
2013-01-09 12:06:21 +00:00 |
|
Michael Kolupaev
|
0f273b04e2
|
dbms: fixed AutoArray constructor ambiguity [#CONV-6318].
|
2013-01-09 11:23:52 +00:00 |
|
Michael Kolupaev
|
62c85998de
|
dbms: improved AutoArray compatibility with vector (this should also fix a bug) [#CONV-6318].
|
2013-01-09 10:49:57 +00:00 |
|
Alexey Milovidov
|
e7093907ef
|
dbms: improved performance of aggregation [#CONV-2944].
|
2013-01-08 19:41:22 +00:00 |
|
Alexey Milovidov
|
bf669d07e1
|
dbms: addition to prev. revision [#CONV-2944].
|
2013-01-07 01:00:35 +00:00 |
|
Alexey Milovidov
|
f800b5b769
|
dbms: using special array for Row and instead of std::vector<AggregateFunctionPlainPtrs> (experimental) [#CONV-2944].
|
2013-01-07 00:57:43 +00:00 |
|