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226 Commits

Author SHA1 Message Date
Michael Kolupaev
d83ff9ceb2 clickhouse: totals modes. [#METR-9365] 2014-02-27 16:53:38 +04:00
Michael Kolupaev
04f0056b0a clickhouse: totals mode: development. [#METR-9365] 2014-02-27 16:53:38 +04:00
Alexey Milovidov
a1de392d32 Addition to prev. revision [#METR-8766]. 2014-01-08 19:05:50 +00:00
Alexey Milovidov
5d7fb8ecce dbms: Fixed error with uninitialized data in FixedString columns [#METR-9621]. 2013-12-30 17:25:50 +00:00
Alexey Milovidov
6d49edfecb dbms: addition to prev. revision [#METR-9515]. 2013-12-16 05:32:08 +00:00
Alexey Milovidov
92c74bb0ff dbms: probably fixed error [#METR-9515]. 2013-12-16 05:27:38 +00:00
Alexey Milovidov
cb03078f47 dbms: probably fixed error [#METR-9515]. 2013-12-16 05:12:55 +00:00
Alexey Milovidov
42fabf4936 dbms: probably fixed error with sorting arrays [#METR-9515]. 2013-12-16 04:30:21 +00:00
Alexey Milovidov
27e0b89026 dbms: fixed error [#METR-9454]. 2013-12-13 01:51:57 +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
c3fec760f8 ClickHouse: fixed ORDER BY with constants. [#METR-9392] 2013-12-06 09:01:31 +00:00
Michael Kolupaev
d2010d7876 ClickHouse: fixed FixedString. [#METR-9372] 2013-12-03 10:01:04 +00:00
Alexey Milovidov
4b01316b72 dbms: fixed error with sorting unsigned numbers [#METR-9053]. 2013-11-07 19:50:53 +00:00
Alexey Milovidov
c252785d2a dbms: additional performance improvement [#METR-2944]. 2013-11-03 23:54:12 +00:00
Alexey Milovidov
8fd01c8d7d dbms: better comparison of floating point numbers with NaNs [#METR-9053]. 2013-11-01 20:10:43 +00:00
Alexey Milovidov
3c1ec5bc34 dbms: allowed to return tuples as query result [#METR-8970]. 2013-10-26 19:00:13 +00:00
Alexey Milovidov
aa434e6830 dbms: fixed error with higher-order functions [#CONV-8757]. 2013-09-18 22:40:09 +00:00
Alexey Milovidov
56d95e4268 dbms: optimized ORDER BY with LIMIT; rows_before_limit_at_least is temporarily broken [#CONV-2944]. 2013-09-16 05:44:47 +00:00
Alexey Milovidov
f36133e35d dbms: min/max: development [#CONV-8691]. 2013-09-06 20:28:22 +00:00
Vyacheslav Alipov
0e96233d2b fixed replicateString [#CONV-8342] 2013-07-31 12:44:25 +00:00
Alexey Milovidov
3e7a073fdb dbms: fixed parametric aggregate functions in distributed query processing [#CONV-8223]. 2013-07-28 03:14:03 +00:00
Alexey Milovidov
8446a7aac4 dbms: implemented method 'replicate' for ColumnArray<ColumnString> [#CONV-8342]. 2013-07-28 00:35:29 +00:00
Alexey Milovidov
afee753622 dbms: implemented method 'replicate' for ColumnArray of numbers [#CONV-8342]. 2013-07-27 21:50:13 +00:00
Vyacheslav Alipov
61f862dfbe ARRAY JOIN section in SELECT [#CONV-7967] 2013-07-22 16:49:19 +00:00
Vyacheslav Alipov
38b88d2d60 added input validation for Nested Arrays [#CONV-7967] 2013-07-22 12:04:08 +00:00
Alexey Milovidov
facaf9d24a dbms: improved performance of aggregation by FixedString columns [#CONV-2944]. 2013-07-19 20:12:02 +00:00
Vyacheslav Alipov
73bc183ffc main classes and first draft of CREATE TABLE parser [#CONV-7967] 2013-07-11 17:35:56 +00:00
Alexey Milovidov
fe0dd1d0b2 dbms: improvement [#CONV-2944]. 2013-06-21 20:34:19 +00:00
Michael Kolupaev
2d620a3aa1 clickhouse: added oveloads for higher order array functions [#CONV-7444]. 2013-06-20 12:27:33 +00:00
Michael Kolupaev
31582f2d91 clickhouse: optimized lambda expressions [#CONV-7444]. 2013-06-11 16:21:25 +00:00
Michael Kolupaev
c06c895444 clickhouse: fixed build [#CONV-7444]. 2013-06-05 10:34:59 +00:00
Vyacheslav Alipov
7c9a0f8ac1 renamed methods with collator in ColumnString, removed catching exception [#CONV-7651] 2013-05-30 14:28:27 +00:00
Alexey Milovidov
85d06561c6 dbms: fixed error with collations [#CONV-7651]. 2013-05-29 18:58:01 +00:00
Vyacheslav Alipov
f1c161842b added collation [#CONV-7651] 2013-05-28 16:56:05 +00:00
Michael Kolupaev
0ecebb645d Expression replacement: development [#CONV-7444]. 2013-05-27 14:02:55 +00:00
Michael Kolupaev
796df96cbc clickhouse: Expression refactoring: development [#CONV-7444]. 2013-05-24 10:49:19 +00:00
Michael Kolupaev
26ed29cfeb clickhouse: higher order functions: development [#CONV-7444]. 2013-05-20 15:42:57 +00:00
Michael Kolupaev
9181fdb827 clickhouse: fixed ColumnArray::filter [#CONV-2807]. 2013-05-08 11:47:42 +00:00
Michael Kolupaev
2b6198a0b7 clickhouse: added forgotten file [#CONV-7444]. 2013-05-08 09:54:07 +00:00
Michael Kolupaev
48c5dedb42 clickhouse: added parsing of lambda-expressions [#CONV-7444]. 2013-05-08 09:52:02 +00:00
Alexey Milovidov
764085c3ea dbms: fixed error with constant arrays [#CONV-2944]. 2013-05-06 18:05:17 +00:00
Alexey Milovidov
a283ee9ad1 dbms: fixed error in prev. revision [#CONV-2944]. 2013-05-05 16:18:25 +00:00
Alexey Milovidov
28c9579a5f Separated ColumnString from ColumnArray and ColumnFixedString from ColumnFixedArray; removed ColumnFixedArray [#CONV-2944]. 2013-05-05 15:25:25 +00:00
Alexey Milovidov
d5e9b78920 dbms: addition to prev. revision [#CONV-7486]. 2013-05-03 15:10:56 +00:00
Alexey Milovidov
d08e7cf5bc dbms: fixed error [#CONV-7486]. 2013-05-03 05:23:14 +00:00
Alexey Milovidov
81418b287e dbms: removed IColumn::clear function [#CONV-7486]. 2013-05-03 03:23:41 +00:00
Alexey Milovidov
3693481bb7 dbms: development [#CONV-2944]. 2013-05-03 02:25:50 +00:00
Alexey Milovidov
b73bbbd7a7 dbms, sqxxl: fixed error [#CONV-7289]. 2013-04-13 00:56:07 +00:00
Michael Kolupaev
0f94ab34bf Merge 2013-03-27 10:07:23 +00:00
Michael Kolupaev
a46833bbeb clickhouse: fixed build [#CONV-6788]. 2013-03-06 13:56:11 +00:00
Michael Kolupaev
efed69fcc6 clickhouse: fixed bas_cast in ColumnConstArray (added nested type information) [#CONV-6788]. 2013-03-06 13:44:40 +00:00
Michael Kolupaev
24ffa945bc clickhouse: added function IPv4StringToNum [#CONV-6788]. 2013-03-05 10:29:26 +00:00
Alexey Milovidov
7b790fb2a8 dbms: Aggregator: improvement [#CONV-2944]. 2013-02-16 20:15:45 +00:00
Alexey Milovidov
39429e780d dbms: continue improvement [#CONV-2944]. 2013-02-09 00:12:04 +00:00
Alexey Milovidov
aeb201b726 dbms: continue of improvement [#CONV-2944]. 2013-02-08 23:41:05 +00:00
Alexey Milovidov
e9a9124069 dbms: continuing improvement (incomplete) [#CONV-2944]. 2013-02-08 20:34:30 +00:00
Alexey Milovidov
d4c64603a2 dbms: improvement of aggregation (incomplete) [#CONV-2944]. 2013-02-08 19:34:44 +00:00
Alexey Milovidov
153c30222b dbms: fixed error in prev. revision [#CONV-2944]. 2013-02-04 03:30:42 +00:00
Alexey Milovidov
3891f4a230 dbms: improved performance for queries with large aggregation result [#CONV-2944]. 2013-02-03 23:11:21 +00:00
Alexey Milovidov
0735bb7d60 dbms: improved performance of queries with large aggregation result [#CONV-2944]. 2013-02-03 18:39:09 +00:00
Alexey Milovidov
d1f92c5508 dbms: modified comment [#CONV-2944]. 2013-02-03 18:05:26 +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
865130d3b6 dbms: improved performance (less copies of fields) [#CONV-2944]. 2013-01-07 06:47:15 +00:00
Alexey Milovidov
bf32223096 dbms: improved performance of strings [#CONV-2944]. 2013-01-07 05:33:36 +00:00
Alexey Milovidov
f5d25057bd dbms: improved performance of strings [#CONV-2944]. 2013-01-07 05:20:13 +00:00
Alexey Milovidov
6a4b0139e8 Fixed build with clang [#CONV-2807]. 2013-01-06 19:06:21 +00:00
Alexey Milovidov
7b3f533ecd Using own Field class instead of boost::variant (experimental) [#CONV-2944]. 2013-01-05 20:03:19 +00:00
Alexey Milovidov
c684b7c337 dbms: probably improved performance of merging [#CONV-2944]. 2012-12-16 00:52:06 +00:00
Alexey Milovidov
b312f42808 dbms: reverted previous modification [#CONV-2944]. 2012-12-16 00:23:41 +00:00
Alexey Milovidov
62a8ecc749 dbms: probably improved performance of inserting, merging and sorting [#CONV-2944]. 2012-12-15 23:10:14 +00:00
Alexey Milovidov
143df8a373 dbms: tiny modifications [#CONV-2944]. 2012-12-11 20:32:08 +00:00
Alexey Milovidov
bd93266991 dbms: better diagnostics [#CONV-2944]. 2012-11-25 21:16:37 +00:00
Michael Kolupaev
ceb07cafd8 clickhouse: refactored ColumnVector [#CONV-6092]. 2012-11-19 18:27:09 +00:00
Michael Kolupaev
451b75d7b4 clickhouse: added some implicit type casts, fixing bad IN behavior [#CONV-6092]. 2012-11-19 17:23:29 +00:00
Alexey Milovidov
2eee93e1d5 dbms: improved performance of aggregation by many fields; fixed error in function concat [#CONV-2944]. 2012-10-07 06:30:10 +00:00
Alexey Milovidov
c4c2ca38c6 dbms: improved performance (1.5x) of filtering and sorting strings [#CONV-2944]. 2012-10-07 00:23:18 +00:00
Alexey Milovidov
a2edf17da6 dbms: fixed error (FixedString overflow) [#CONV-2944]. 2012-09-24 06:43:50 +00:00
Alexey Milovidov
6b6a834b64 dbms: development [#CONV-2944]. 2012-09-24 02:04:57 +00:00
Alexey Milovidov
1650554012 dbms: fixed error (cutting arrays) [#CONV-2944]. 2012-09-20 18:40:58 +00:00
Alexey Milovidov
8068c5df89 dbms: fixed error [#CONV-2944]. 2012-09-19 18:45:01 +00:00
Alexey Milovidov
5501a05fc6 dbms: development [#CONV-2944]. 2012-09-17 04:31:25 +00:00
Alexey Milovidov
44aa02f806 dbms: development [#CONV-2944]. 2012-08-27 05:13:14 +00:00
Alexey Milovidov
eefd3b34d9 dbms: development [#CONV-2944]. 2012-08-26 11:14:52 +00:00
Alexey Milovidov
464f4844b7 dbms: development [#CONV-2944]. 2012-08-26 06:48:39 +00:00
Alexey Milovidov
5b9cd8cac6 dbms: development [#CONV-2944]. 2012-08-26 04:40:29 +00:00
Alexey Milovidov
fabe9889f2 dbms: development [#CONV-2944]. 2012-08-24 00:15:32 +00:00
Alexey Milovidov
7620dfe4f2 dbms: development [#CONV-2944]. 2012-08-23 18:45:59 +00:00
Alexey Milovidov
b220d5d216 dbms: development [#CONV-2944]. 2012-08-23 18:05:31 +00:00
Alexey Milovidov
88d79b7bb3 dbms, ███████████: development [#CONV-5417]. 2012-08-20 05:32:50 +00:00
Alexey Milovidov
6d2f2a62d6 dbms: development [#CONV-2944]. 2012-08-03 20:34:19 +00:00
Alexey Milovidov
f0b7a9e223 dbms: fixed error with sorting FixedArray [#CONV-2944]. 2012-08-03 20:29:31 +00:00
Alexey Milovidov
cae3962251 dbms: development [#CONV-2944]. 2012-07-25 19:53:43 +00:00
Alexey Milovidov
c899cd3c0d dbms: development [#CONV-2944]. 2012-05-30 03:30:29 +00:00
Alexey Milovidov
5f598c7a78 dbms: development [#CONV-2944]. 2012-05-17 19:15:53 +00:00
Alexey Milovidov
4217baebdf dbms: development [#CONV-2944]. 2012-05-09 13:12:38 +00:00
Alexey Milovidov
bf568aa887 dbms: development [#CONV-2944]. 2011-11-06 06:22:52 +00:00
Alexey Milovidov
191c78ede0 dbms: development [#CONV-2944]. 2011-09-26 12:50:50 +00:00
Alexey Milovidov
1df4bf414c dbms: development [#CONV-2944]. 2011-09-26 11:05:38 +00:00
Alexey Milovidov
70ff575fd9 dbms: development [#CONV-2944]. 2011-09-26 01:50:32 +00:00
Alexey Milovidov
4164a38d79 dbms: development [#CONV-2944]. 2011-09-19 03:34:23 +00:00
Alexey Milovidov
67d99d4773 dbms: development. 2011-09-19 01:42:16 +00:00
Alexey Milovidov
971c98f03a dbms: development [#CONV-2944]. 2011-09-04 00:22:19 +00:00
Alexey Milovidov
2d530f9b84 dbms: development [#CONV-2944]. 2011-08-28 08:02:11 +00:00
Alexey Milovidov
420e68e7c7 dbms: development [#CONV-2944]. 2011-08-28 05:13:24 +00:00
Alexey Milovidov
b67b8d8b54 dbms: development [#CONV-2944]. 2011-08-28 00:31:30 +00:00
Alexey Milovidov
8fec27c1f6 dbms: development [#CONV-2944]. 2011-08-27 22:43:31 +00:00
Alexey Milovidov
87470640f1 dbms: development. 2011-08-22 20:24:45 +00:00
Alexey Milovidov
9d8ea42cec dbms: removed useless column types (Nullable, Tuple, Variant) [#CONV-2944]. 2011-08-22 19:56:51 +00:00
Alexey Milovidov
56c67c0910 dbms: development [#CONV-2944]. 2011-08-22 08:43:52 +00:00
Alexey Milovidov
b1935500a8 dbms: development. 2011-08-21 03:41:37 +00:00
Alexey Milovidov
f3c427ae63 dbms: development [#CONV-2944]. 2011-08-12 20:39:42 +00:00
Alexey Milovidov
676246fcbe dbms: development [#CONV-2944]. 2011-08-12 18:28:48 +00:00
Alexey Milovidov
082aac3771 dbms: development [#CONV-2944]. 2011-08-12 18:27:39 +00:00
Alexey Milovidov
9f5cc680a4 dbms: development [#CONV-2504]. 2011-08-09 19:19:00 +00:00
Alexey Milovidov
54808431ec dbms: development [#CONV-2944]. 2011-08-09 15:57:33 +00:00
Alexey Milovidov
e1dca98ecb dbms: development. 2011-08-07 02:08:22 +00:00
Alexey Milovidov
8fc01e90d7 dbms: development. 2010-06-24 19:12:10 +00:00
Alexey Milovidov
78c982e205 dbms: development. 2010-05-24 16:52:58 +00:00
Alexey Milovidov
ec705eddef dbms: development. 2010-05-21 19:52:50 +00:00
Alexey Milovidov
b2db328d0a dbms: development. 2010-05-20 19:29:04 +00:00
Alexey Milovidov
a0a8b7fde6 dbms: fix to prev. revision. 2010-05-13 16:18:26 +00:00
Alexey Milovidov
c611490f3a dbms: added missing files. 2010-05-13 16:17:10 +00:00
Alexey Milovidov
6609ba4c1b dbms: development. 2010-05-13 16:13:38 +00:00
Alexey Milovidov
6ef3ffc267 dbms: development. 2010-03-18 19:32:14 +00:00
Alexey Milovidov
f25307c662 dbms: development. 2010-03-12 18:25:35 +00:00