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217 Commits

Author SHA1 Message Date
Alexey Milovidov
9485e493d1 Fixed memory leak in function quantileTiming [#METR-21614]. 2016-06-11 17:27:54 +03:00
Alexey Milovidov
8c4abcdd43 Using std::shared_ptr for functions and AST [#METR-21503]. 2016-05-28 18:42:22 +03:00
Alexey Milovidov
4c7eb03b63 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 13:35:44 +03:00
Alexey Milovidov
be394f2c84 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 10:48:40 +03:00
Alexey Milovidov
bde00e80cc Added missing modifications [#METR-20892]. 2016-04-15 19:07:58 +03:00
Alexey Milovidov
7301154faf Fixed error in function quantilesTiming [#METR-20821]. 2016-04-11 20:52:20 +03:00
Alexey Milovidov
d06a5906bf Quantiles: better [#METR-20381]. 2016-03-13 22:00:59 +03:00
Alexey Milovidov
1203a0a9c4 Fixed error [#METR-20381]. 2016-03-13 21:15:41 +03:00
Alexey Milovidov
745a29949e Updated comment [#METR-20381]. 2016-03-13 18:01:36 +03:00
Alexey Milovidov
bcd6875d6f Fixed off-by-one errors in aggregate functions quantileTiming and quantileExactWeighted [#METR-20381]. 2016-03-13 17:40:27 +03:00
Alexey Milovidov
a9b8677c26 Aggregate function quantileTiming: improved performance, lowered memory usage, lowered network traffic and improved precision [#METR-20359]. 2016-03-12 10:22:58 +03:00
Alexey Milovidov
18016c4221 Merge 2016-03-12 07:01:03 +03:00
Alexey Milovidov
8b36994d88 Attempt to improve performance and memory usage of quantileTiming aggregate function [#METR-20359]. 2016-03-12 00:43:59 +03:00
Alexey Milovidov
ced97fc586 Lowered size of uncompressed serialized state of aggregate function quantileTiming about 20 times in average; improved performance of distributed queries [#METR-20359]. 2016-03-11 06:43:16 +03:00
Alexey Milovidov
aea710d430 Removed function groupUniqArray from Array argument [#METR-20150]. 2016-02-20 22:04:35 +03:00
Alexey Milovidov
a4cb6a3de9 Fixed error with groupUniqArray aggregate function of Array arguments [#METR-20150]. 2016-02-20 21:11:50 +03:00
Alexey Milovidov
8b3afeb60d Squashed commit of the following: 
commit f968e7e7f0d84c89fd26dea1d541bd9f6041d7c8
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Tue Feb 16 06:11:29 2016 +0300

    Addition [#METR-2944].

commit 7524981fa7c4f22929dd5009444a0ae28500f620
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Tue Feb 16 06:08:43 2016 +0300

    Fixed error (incomplete) [#METR-2944].

commit 2f1e7bf9f46cd9ce958ade9041c00ce067940fd2
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Tue Feb 16 05:37:43 2016 +0300

    Improving performance of row formats [#METR-2944].

commit 9848910f235863c9571ef1ebe0d87d4929ee283c
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Tue Feb 16 00:37:12 2016 +0300

    Improving performance of text formats [#METR-2944].

commit 3aedc7fd784af962e64ffdd10ec23ac53827d8e2
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Tue Feb 16 00:18:00 2016 +0300

    Improving performance of row formats [#METR-2944].

commit cb5932c2b0385604477e69c8262dc31a4bb4b23b
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Mon Feb 15 00:53:27 2016 +0300

    Fixed error.

commit 42863fd4eddeef594e846c598b92877b6ff86fa6
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sun Feb 14 23:13:46 2016 +0300

    Improving performance of row formats [#METR-2944].

commit 71c6fb19a85a79297433ceb486fdb97e551d964f
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sun Feb 14 16:58:56 2016 +0300

    Improving performance of row formats [#METR-2944].
 2016-02-16 19:39:39 +03:00
Alexey Milovidov
43c73cf7ee dbms: added support for CSV format [#METR-19957]. 2016-02-07 11:42:21 +03:00
Alexey Milovidov
f818977092 dbms: fixed dynamic compilation [#METR-2944]. 2016-01-19 05:25:07 +03:00
Alexey Milovidov
b591d907e1 dbms: fixed error [#METR-19592]. 2016-01-13 03:47:12 +03:00
Alexey Milovidov
489bcb74e8 dbms: cutting dependency [#METR-2944]. 2016-01-12 05:22:40 +03:00
Alexey Milovidov
c062fc1ce0 dbms: cutting dependency [#METR-2944]. 2016-01-12 05:21:15 +03:00
Alexey Milovidov
13c7d0983a dbms: cutting dependency [#METR-2944].. 2016-01-12 00:46:36 +03:00
Alexey Milovidov
03ec2269fa dbms: better [#METR-19278]. 2015-12-23 10:00:33 +03:00
Andrey Mironov
02ce1bede2 dbms: add support for comparing enums [#METR-19265] 2015-12-22 15:03:47 +03:00
Andrey Mironov
3fb8fedd19 AggregateFunctionSum: change type prerequisite to behavesAsNumber [#METR-19265] 2015-12-22 15:03:47 +03:00
Alexey Milovidov
98b3bfa48d dbms: workaround for incompatibility with gcc and clang [#METR-19128]. 2015-11-27 00:31:06 +03:00
Alexey Milovidov
747525d818 dbms: quantileTDigest: attempt to fix an error (incomplete) [#METR-19024]. 2015-11-26 00:42:41 +03:00
Alexey Milovidov
eca62f753c dbms: fixed error [#METR-19024]. 2015-11-24 06:21:37 +03:00
Alexey Milovidov
d189c6206a dbms: fixed error [#METR-19024]. 2015-11-24 04:21:28 +03:00
Alexey Milovidov
bb88a1e1bf dbms: quantiles: allowed parameters in non-increasing order [#METR-18778]. 2015-11-24 00:33:43 +03:00
Alexey Milovidov
c9ea87ec11 dbms: addition to prev. revision [#METR-2944]. 2015-11-21 22:52:31 +03:00
Alexey Milovidov
7cf850f194 dbms: fixed error in prev. revision [#METR-2944]. 2015-11-21 22:51:47 +03:00
Alexey Milovidov
1889600e39 dbms: improved performance of Aggregator in non-compiled case [#METR-2944]. 2015-11-21 22:46:27 +03:00
Alexey Milovidov
6584d9ca6c dbms: better [#METR-2944]. 2015-11-21 21:56:54 +03:00
Alexey Milovidov
2c67747a0d dbms: implemented quantilesTDigest and quantilesTDigestWeighted aggregate functions [#METR-19024]. 2015-11-21 17:04:43 +03:00
Alexey Milovidov
31c09b4d2d dbms: added weighted variants of t-digest [#METR-19024]. 2015-11-21 16:24:51 +03:00
Alexey Milovidov
57e8a8fdbb dbms: added t-digest algorithm [#METR-19024]. 2015-11-21 15:47:41 +03:00
Alexey Milovidov
0270f2ff4d dbms: addition [#METR-18778]. 2015-11-17 02:49:18 +03:00
Alexey Milovidov
4056b3f2c8 dbms: fixed error [#METR-18778]. 2015-11-16 23:33:43 +03:00
Alexey Milovidov
dc04cb7b88 dbms: addition to prev. revision [#METR-18778]. 2015-11-15 12:14:22 +03:00
Alexey Milovidov
2870fbb655 dbms: moved file [#METR-18778]. 2015-11-15 12:06:53 +03:00
Alexey Milovidov
49580a9048 dbms: added aggregate function quantileExactWeighted and companions [#METR-18778]. 2015-11-15 11:31:08 +03:00
Alexey Milovidov
3a1a8c9567 dbms: addition to prev. revision [#METR-18778]. 2015-11-15 10:05:01 +03:00
Alexey Milovidov
a2efbc1efc dbms: renamed functions [#METR-18778]. 2015-11-15 09:23:44 +03:00
Alexey Milovidov
3a6f91fc70 dbms: addition to prev. revision [#METR-18778]. 2015-11-15 09:19:34 +03:00
Alexey Milovidov
4a537fcb84 dbms: moved file [#METR-18778]. 2015-11-15 09:18:43 +03:00
Alexey Milovidov
749e54749c dbms: moved file [#METR-18778]. 2015-11-15 09:11:58 +03:00
Alexey Milovidov
f353711e5e dbms: improved performance of quantile and quantileDeterministic aggregate functions [#METR-18778]. 2015-11-15 08:52:41 +03:00
Alexey Milovidov
8732e7a3f1 dbms: improved performance of aggregate function groupArray [#METR-18778]. 2015-11-15 07:54:56 +03:00