Vyacheslav Alipov
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b25c3408ec
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changed GlobalStats to use HLL12 [#CONV-8544]
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2013-08-22 10:58:52 +00:00 |
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Vyacheslav Alipov
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e68f0a2f69
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added uniq_hll12 to ███████████, increased accuracy of HLL12 [#CONV-8544]
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2013-08-22 09:43:19 +00:00 |
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Vyacheslav Alipov
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602bea808d
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added uniq functions with HLL support [#CONV-8544]
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2013-08-21 13:26:42 +00:00 |
|
Alexey Milovidov
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5b676504e1
|
dbms: addition to prev. revision [#CONV-8330].
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2013-07-28 22:42:22 +00:00 |
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Alexey Milovidov
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43d9edeca1
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dbms: added aggregate function groupUniqArray [#CONV-8330].
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2013-07-28 20:53:31 +00:00 |
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Alexey Milovidov
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0259b9ddb2
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dbms: fixed aggregate function groupArray when distributed query processing [#CONV-2944].
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2013-07-28 19:47:27 +00:00 |
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Alexey Milovidov
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3e7a073fdb
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dbms: fixed parametric aggregate functions in distributed query processing [#CONV-8223].
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2013-07-28 03:14:03 +00:00 |
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Alexey Milovidov
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e86fad7304
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dbms: fixed comment [#CONV-8223].
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2013-07-27 20:02:35 +00:00 |
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Alexey Milovidov
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6356f41105
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dbms: added aggregate functions quantileTiming, quantilesTiming [#CONV-8223].
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2013-07-27 19:57:45 +00:00 |
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Alexey Milovidov
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5d2ab21ee6
|
dbms: tiny improvement [#CONV-2944].
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2013-07-27 18:43:10 +00:00 |
|
Alexey Milovidov
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1d7fd1644d
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dbms: fixed error in prev. revision [#CONV-2944].
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2013-06-30 11:40:30 +00:00 |
|
Alexey Milovidov
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43825cdf95
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dbms: improved performance of finalizing aggregate functions [#CONV-2944].
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2013-06-30 11:38:46 +00:00 |
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Alexey Milovidov
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79afdbc193
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dbms: removed useless code [#CONV-2944].
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2013-06-30 10:14:50 +00:00 |
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Alexey Milovidov
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1c730617e7
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dbms: added aggregate function quantiles [#CONV-2944].
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2013-06-29 23:49:34 +00:00 |
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Alexey Milovidov
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0931ac57ae
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dbms: improved performance [#CONV-2944].
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2013-06-25 14:16:16 +00:00 |
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Alexey Milovidov
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235c9ce7dd
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dbms: improved performance of aggregation a little [#CONV-2944].
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2013-06-25 08:06:40 +00:00 |
|
Alexey Milovidov
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fe0dd1d0b2
|
dbms: improvement [#CONV-2944].
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2013-06-21 20:34:19 +00:00 |
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Alexey Milovidov
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45986edc39
|
dbms: modified comments [#CONV-7862].
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2013-06-14 16:27:15 +00:00 |
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Alexey Milovidov
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c6a638de01
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dbms: added aggregate function sumIf [#CONV-7862].
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2013-06-14 16:17:02 +00:00 |
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Alexey Milovidov
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20a164a2d1
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dbms: added aggregate functions uniqIf, avgIf [#CONV-7862].
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2013-06-13 20:30:47 +00:00 |
|
Michael Kolupaev
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796df96cbc
|
clickhouse: Expression refactoring: development [#CONV-7444].
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2013-05-24 10:49:19 +00:00 |
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Alexey Milovidov
|
67b0719f26
|
Global stat: dbms: added aggregate function 'uniqState'; added compatibility with ███████████ [#CONV-7315].
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2013-04-26 18:57:08 +00:00 |
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Alexey Milovidov
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f63c86b53a
|
dbms: improvement [#CONV-2944].
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2013-02-09 02:20:26 +00:00 |
|
Alexey Milovidov
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aeb201b726
|
dbms: continue of improvement [#CONV-2944].
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2013-02-08 23:41:05 +00:00 |
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Alexey Milovidov
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d4c64603a2
|
dbms: improvement of aggregation (incomplete) [#CONV-2944].
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2013-02-08 19:34:44 +00:00 |
|
Alexey Milovidov
|
6613dd98d9
|
dbms: fixed error in calculation of 'avg' in distributed query processing [#CONV-2944].
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2013-02-08 17:42:07 +00:00 |
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Alexey Milovidov
|
3891f4a230
|
dbms: improved performance for queries with large aggregation result [#CONV-2944].
|
2013-02-03 23:11:21 +00:00 |
|
Alexey Milovidov
|
b88bed60b8
|
dbms: improved performance [#CONV-2944].
|
2013-01-08 20:31:24 +00:00 |
|
Alexey Milovidov
|
4c7a2a1198
|
dbms: improved performance of aggregating strings [#CONV-2944].
|
2013-01-07 05:33:15 +00:00 |
|
Alexey Milovidov
|
f800b5b769
|
dbms: using special array for Row and instead of std::vector<AggregateFunctionPlainPtrs> (experimental) [#CONV-2944].
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2013-01-07 00:57:43 +00:00 |
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Alexey Milovidov
|
7b3f533ecd
|
Using own Field class instead of boost::variant (experimental) [#CONV-2944].
|
2013-01-05 20:03:19 +00:00 |
|
Alexey Milovidov
|
494b212f3a
|
dbms: removed VarUInt and VarInt data types [#CONV-2944].
|
2012-12-14 20:24:26 +00:00 |
|
Alexey Milovidov
|
7f2fe9f936
|
dbms: tiny fixes [#CONV-2944].
|
2012-11-19 03:38:13 +00:00 |
|
Evgeniy Gatov
|
2f5c9b3532
|
dbms: removed warning, possible memory leak fixed [#CONV-2944].
|
2012-11-16 22:09:47 +00:00 |
|
Michael Kolupaev
|
7f461eeffa
|
dbms: fixed typo in comment :) [#CONV-5879].
|
2012-11-14 09:38:30 +00:00 |
|
Alexey Milovidov
|
e30260d9fa
|
dbms: added parametric aggregate functions; added aggregate function 'quantile' [#CONV-2944].
|
2012-10-29 02:58:52 +00:00 |
|
Alexey Milovidov
|
9362731666
|
dbms: fixed error [#CONV-2944].
|
2012-10-24 19:09:42 +00:00 |
|
Michael Kolupaev
|
61e04ed781
|
clickhouse: fixed median aggregate function type check [#CONV-5879].
|
2012-10-24 18:53:48 +00:00 |
|
Michael Kolupaev
|
110fc172b2
|
libstats: slightly refactored ReservoirSampler, removed unused code from AggregateFunctionMedian [#CONV-5879].
|
2012-10-24 07:55:27 +00:00 |
|
Michael Kolupaev
|
6d64009db2
|
clickhouse: added median aggregate function
|
2012-10-23 10:58:53 +00:00 |
|
Alexey Milovidov
|
ffc6ef092e
|
dbms: development [#CONV-2944].
|
2012-09-03 06:32:38 +00:00 |
|
Alexey Milovidov
|
312b007e6f
|
dbms: development [#CONV-2944].
|
2012-08-26 12:18:50 +00:00 |
|
Alexey Milovidov
|
061a75785b
|
dbms: development [#CONV-2944].
|
2012-08-02 17:33:31 +00:00 |
|
Alexey Milovidov
|
dc79f25feb
|
dbms: development [#CONV-2944].
|
2012-07-15 23:13:08 +00:00 |
|
Alexey Milovidov
|
3bffaff936
|
dbms: development [#CONV-2944].
|
2011-12-19 08:06:31 +00:00 |
|
Alexey Milovidov
|
cff1b81b34
|
dbms: development [#CONV-2944].
|
2011-09-26 04:00:46 +00:00 |
|
Alexey Milovidov
|
13d0b57ca3
|
dbms: development [#CONV-2944].
|
2011-09-25 05:07:47 +00:00 |
|
Alexey Milovidov
|
5c7ea6af1f
|
dbms: development [#CONV-2944].
|
2011-09-19 03:40:05 +00:00 |
|