Vitaliy Lyudvichenko
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451a4b1d67
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Added new Arena parameter to add() method of IAggregateFunction. [#METR-22071]
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2016-09-21 20:13:32 +03:00 |
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Alexey Milovidov
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9485e493d1
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Fixed memory leak in function quantileTiming [#METR-21614].
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2016-06-11 17:27:54 +03:00 |
|
Alexey Milovidov
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be394f2c84
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Using std::shared_ptr for data types [#METR-21503].
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2016-05-28 10:48:40 +03:00 |
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Alexey Milovidov
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bde00e80cc
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Added missing modifications [#METR-20892].
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2016-04-15 19:07:58 +03:00 |
|
Alexey Milovidov
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7301154faf
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Fixed error in function quantilesTiming [#METR-20821].
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2016-04-11 20:52:20 +03:00 |
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Alexey Milovidov
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d06a5906bf
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Quantiles: better [#METR-20381].
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2016-03-13 22:00:59 +03:00 |
|
Alexey Milovidov
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745a29949e
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Updated comment [#METR-20381].
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2016-03-13 18:01:36 +03:00 |
|
Alexey Milovidov
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bcd6875d6f
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Fixed off-by-one errors in aggregate functions quantileTiming and quantileExactWeighted [#METR-20381].
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2016-03-13 17:40:27 +03:00 |
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Alexey Milovidov
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a9b8677c26
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Aggregate function quantileTiming: improved performance, lowered memory usage, lowered network traffic and improved precision [#METR-20359].
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2016-03-12 10:22:58 +03:00 |
|
Alexey Milovidov
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8b36994d88
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Attempt to improve performance and memory usage of quantileTiming aggregate function [#METR-20359].
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2016-03-12 00:43:59 +03:00 |
|
Alexey Milovidov
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ced97fc586
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Lowered size of uncompressed serialized state of aggregate function quantileTiming about 20 times in average; improved performance of distributed queries [#METR-20359].
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2016-03-11 06:43:16 +03:00 |
|
Alexey Milovidov
|
bb88a1e1bf
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dbms: quantiles: allowed parameters in non-increasing order [#METR-18778].
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2015-11-24 00:33:43 +03:00 |
|
Alexey Milovidov
|
6584d9ca6c
|
dbms: better [#METR-2944].
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2015-11-21 21:56:54 +03:00 |
|
Alexey Milovidov
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2c67747a0d
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dbms: implemented quantilesTDigest and quantilesTDigestWeighted aggregate functions [#METR-19024].
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2015-11-21 17:04:43 +03:00 |
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Alexey Milovidov
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dc04cb7b88
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dbms: addition to prev. revision [#METR-18778].
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2015-11-15 12:14:22 +03:00 |
|
Alexey Milovidov
|
2870fbb655
|
dbms: moved file [#METR-18778].
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2015-11-15 12:06:53 +03:00 |
|
Alexey Milovidov
|
49580a9048
|
dbms: added aggregate function quantileExactWeighted and companions [#METR-18778].
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2015-11-15 11:31:08 +03:00 |
|
Alexey Milovidov
|
a2efbc1efc
|
dbms: renamed functions [#METR-18778].
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2015-11-15 09:23:44 +03:00 |
|
Alexey Milovidov
|
f353711e5e
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dbms: improved performance of quantile and quantileDeterministic aggregate functions [#METR-18778].
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2015-11-15 08:52:41 +03:00 |
|
Alexey Milovidov
|
4c87ec04b4
|
dbms: quantileExact: initial implementation [#METR-18778].
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2015-11-15 06:11:24 +03:00 |
|
Alexey Milovidov
|
02fcbbbdd5
|
dbms: better [#METR-2944].
|
2015-11-11 05:04:23 +03:00 |
|
Alexey Milovidov
|
bb283e6602
|
dbms: added support for different numeric types in function has [#METR-18382].
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2015-10-12 10:05:54 +03:00 |
|
Alexey Milovidov
|
fefd3791f1
|
Moved files [#METR-17973].
|
2015-10-05 03:33:43 +03:00 |
|
Andrey Mironov
|
914e74f796
|
dbms: fix quantilesTiming for levels specified in non-increasing order [#METR-14503]
|
2015-08-20 19:47:10 +03:00 |
|
Alexey Milovidov
|
03b1849bac
|
dbms: added aggregate functions quantileTimingWeighted, quantilesTimingWeighted, medianTimingWeighted [#METR-15181].
|
2015-02-27 20:38:21 +03:00 |
|
Alexey Milovidov
|
f1dba5e341
|
dbms: improved performance of function regionToName [#METR-11434].
|
2014-06-04 05:00:09 +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
|
651e593bb2
|
dbms: fixed error with aggregate function quantileTiming [#METR-10597].
|
2014-03-26 04:34:00 +04:00 |
|
Michael Kolupaev
|
262ffcd74b
|
Fixed parametric aggregate functions in totals. [#METR-10566]
|
2014-03-25 22:16:40 +04:00 |
|
Alexey Milovidov
|
7ed3228660
|
dbms: removed one virtual function call in aggregation inner loop [#METR-2944].
|
2013-12-22 08:06:30 +00:00 |
|
Alexey Milovidov
|
9a4d300a10
|
dbms: aggregate function quantileTiming: added (deterministic) randomization [#CONV-2944].
|
2013-10-20 03:57:28 +00:00 |
|
Alexey Milovidov
|
87763e0c95
|
dbms: AggregateFunctionQuantileTiming: small object optimization [#CONV-8850].
|
2013-09-30 04:51:57 +00:00 |
|
Alexey Milovidov
|
d7080d8d7a
|
dbms: quantiles returning NaN for empty state [#CONV-8799].
|
2013-09-24 19:56:33 +00:00 |
|
Alexey Milovidov
|
5fa9b57648
|
dbms: aggregate function quantileIf: returning default value on empty [#CONV-8713].
|
2013-09-14 22:11:06 +00:00 |
|
Alexey Milovidov
|
e86fad7304
|
dbms: fixed comment [#CONV-8223].
|
2013-07-27 20:02:35 +00:00 |
|
Alexey Milovidov
|
6356f41105
|
dbms: added aggregate functions quantileTiming, quantilesTiming [#CONV-8223].
|
2013-07-27 19:57:45 +00:00 |
|