Alexey Milovidov
d77c0747ee
dbms: style [#CONV-2807].
2013-09-26 17:42:18 +00:00
Alexey Milovidov
d7080d8d7a
dbms: quantiles returning NaN for empty state [#CONV-8799].
2013-09-24 19:56:33 +00:00
Pavel Kartavyy
1bf0490191
Merge
2013-09-23 12:01:19 +00:00
Alexey Milovidov
5c1c982e76
dbms: client: removed useless message [#CONV-2944].
2013-09-19 00:17:52 +00:00
Alexey Milovidov
c8193c1618
dbms: fixed 'rows_before_limit_at_least' [#CONV-2944].
2013-09-19 00:08:49 +00:00
Alexey Milovidov
dac9ecee21
dbms: fixed error with functions arrayExists, arrayAll [#CONV-8757].
2013-09-18 23:11:16 +00:00
Alexey Milovidov
aa434e6830
dbms: fixed error with higher-order functions [#CONV-8757].
2013-09-18 22:40:09 +00:00
Alexey Milovidov
2d48435ecd
dbms: fixed error with high order functions and constants [#CONV-8757].
2013-09-18 20:06:49 +00:00
Alexey Milovidov
dd16fd5328
dbms: splitting aggregator: added comment [#CONV-2944].
2013-09-16 05:55:13 +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
1aa789831b
dbms: Aggregator: fixed error [#CONV-2944].
2013-09-16 05:33:49 +00:00
Alexey Milovidov
5022d05c74
dbms: removed useless method [#CONV-2944].
2013-09-16 05:18:19 +00:00
Alexey Milovidov
a1f0077c3d
dbms: added missing file [#CONV-2944].
2013-09-15 10:53:53 +00:00
Alexey Milovidov
40464a0123
dbms: added new aggregation method [#CONV-2944].
2013-09-15 10:53:10 +00:00
Alexey Milovidov
73c3fa0f8a
dbms: probably improved aggregation [#CONV-2944].
2013-09-15 07:17:26 +00:00
Alexey Milovidov
c611212c3f
dbms: preparation [#CONV-2944].
2013-09-15 05:51:43 +00:00
Alexey Milovidov
808cec6d53
Merge
2013-09-15 03:44:32 +00:00
Alexey Milovidov
717a3fc591
dbms: fixed MergingSortedBlockInputStreams when one of stream is empty [#CONV-2944].
2013-09-15 03:14:29 +00:00
Alexey Milovidov
8fc69c2a8e
dbms: more fsync [#CONV-2944].
2013-09-15 01:40:29 +00:00
Alexey Milovidov
1acad2acb1
Merge
2013-09-15 01:10:16 +00:00
Alexey Milovidov
9a515d7082
dbms: AggregateFunctionIf: improvement [#CONV-8713].
2013-09-14 22:56:11 +00:00
Alexey Milovidov
4469790a4b
dbms: fixed working of AggregateFunctionIf with min, max, any, anyLast [#CONV-8713].
2013-09-14 22:18:56 +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
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
40f602ff92
dbms: improvement [#CONV-2944].
2013-09-14 07:43:45 +00:00
Alexey Milovidov
fd4f4a9a86
dbms: fixed error [#CONV-2944].
2013-09-14 05:14:22 +00:00
Alexey Milovidov
2be066285a
dbms: lowered memory usage for merge operations [#CONV-8705].
2013-09-13 23:28:40 +00:00
Alexey Milovidov
ca2da37d2e
dbms: don't write too many messages about inconsistent data into log [#CONV-8729].
2013-09-13 22:59:02 +00:00
Alexey Milovidov
6def419e85
dbms: development [#CONV-2944].
2013-09-13 20:33:09 +00:00
Alexey Milovidov
ced5216c45
dbms: added AggregateFunctionIf adaptor [#CONV-8713].
2013-09-11 00:55:31 +00:00
Pavel Kartavyy
4ff415e336
extractAll: Fixed bug [CONV-8285]
2013-09-10 16:52:40 +00:00
Alexey Milovidov
861ae81325
dbms: updated config and defaults [#CONV-8661].
2013-09-08 10:16:55 +00:00
Alexey Milovidov
21e8cd1fb9
dbms: set 'asynchronous' as false by default [#CONV-8661].
2013-09-08 08:29:02 +00:00
Alexey Milovidov
706aad9e63
dbms: added expression calculation on totals [#CONV-8366].
2013-09-08 08:27:06 +00:00
Alexey Milovidov
97b923fd7b
dbms: uncompressed cache: better [#CONV-8661].
2013-09-08 07:30:52 +00:00
Alexey Milovidov
efae271ae0
dbms: added uncompressed cache (experimental) [#CONV-8661].
2013-09-08 05:53:10 +00:00
Alexey Milovidov
1f06b7a95c
dbms: less copying when reading fixed columns in large blocks [#CONV-2944].
2013-09-08 00:00:25 +00:00
Alexey Milovidov
23be968064
dbms: added waiting when too much queries [#CONV-8692].
2013-09-07 04:54:59 +00:00
Alexey Milovidov
055eda8f81
dbms: reverted prev. modification [#CONV-2944].
2013-09-07 03:56:27 +00:00
Alexey Milovidov
e8d5603a49
dbms: improved performance: less copying when reading fixed-size columns [#CONV-2944].
2013-09-07 03:28:20 +00:00
Alexey Milovidov
c69f353a17
dbms: added calculation of min/max [#CONV-8691].
2013-09-07 02:03:13 +00:00
Alexey Milovidov
f36133e35d
dbms: min/max: development [#CONV-8691].
2013-09-06 20:28:22 +00:00
Alexey Milovidov
b872dadb52
dbms: fixed 'rows_before_limit_at_least' in case of distributed query with single server [#CONV-7549].
2013-09-06 19:33:07 +00:00
Alexey Milovidov
c7d8723a54
dbms: sending totals as separate packet [#CONV-8366].
2013-09-05 20:22:43 +00:00
Alexey Milovidov
638799eee3
dbms: ConnectionPoolWithFailover: fixed error [#CONV-8661].
2013-09-04 01:11:49 +00:00
Alexey Milovidov
7d011561e0
dbms: addition to prev. revision [#CONV-8665].
2013-09-03 23:58:05 +00:00
Alexey Milovidov
d055d54380
dbms: added SHOW PROCESSLIST query and 'max_concurrent_queries' setting [#CONV-8665] [#CONV-8664].
2013-09-03 20:21:28 +00:00
Alexey Milovidov
8c4ed5a651
dbms: fixed JSON [#CONV-7445].
2013-09-02 15:32:17 +00:00
Alexey Milovidov
151506d742
dbms: added totals as separate data in JSON formats [#CONV-8366].
2013-09-01 04:55:41 +00:00
Alexey Milovidov
81d9d1deaa
dbms: don't create useless threads for small queries [#CONV-2944].
2013-08-31 04:07:11 +00:00
Alexey Milovidov
05851727d5
dbms: improved performance of string search [#CONV-8419].
2013-08-29 03:30:47 +00:00
Alexey Milovidov
051249122a
dbms: Quota: development [#CONV-8459].
2013-08-28 21:36:16 +00:00
Alexey Milovidov
c10d3a4bb9
dbms: Quota: development [#CONV-8459].
2013-08-28 20:47:22 +00:00
Alexey Milovidov
7a7209a078
Quota: addition to prev. revision [#CONV-8459].
2013-08-28 17:50:31 +00:00
Alexey Milovidov
9347a18cb0
dbms: Quota: development [#CONV-8459].
2013-08-28 17:23:00 +00:00
Alexey Milovidov
08e6150fe9
SipHash: more handy [#CONV-2944].
2013-08-28 17:13:43 +00:00
Alexey Milovidov
3f72d27c61
dbms: better diagnostics [#CONV-8595].
2013-08-27 20:15:22 +00:00
Alexey Milovidov
55bc868f19
dbms: tiny modification [#CONV-2944].
2013-08-24 08:26:25 +00:00
Alexey Milovidov
482bc803fd
Merge
2013-08-24 08:01:19 +00:00
Vyacheslav Alipov
75a359bc7c
improved code locality [#CONV-8544]
2013-08-22 11:06:58 +00:00
Vyacheslav Alipov
b25c3408ec
changed GlobalStats to use HLL12 [#CONV-8544]
2013-08-22 10:58:52 +00:00
Vyacheslav Alipov
e68f0a2f69
added uniq_hll12 to ███████████, increased accuracy of HLL12 [#CONV-8544]
2013-08-22 09:43:19 +00:00
Vyacheslav Alipov
602bea808d
added uniq functions with HLL support [#CONV-8544]
2013-08-21 13:26:42 +00:00
Pavel Kartavyy
18d1ee2eb2
Fixed incorrect working with nested tables in ALTER [#conv-8383]
2013-08-14 16:52:40 +00:00
Pavel Kartavyy
d6c09e7636
Fixed check if column, which are going to be dropped, is a key column[#CONV-8383]
2013-08-13 08:54:28 +00:00
Pavel Kartavyy
436220be30
Added comment about ASTAlterQuery parametrs[#CONV-8383]
2013-08-13 08:27:37 +00:00
Alexey Milovidov
710eec86e5
dbms: destroying global mutex after tables [#CONV-8173].
2013-08-12 19:31:58 +00:00
Alexey Milovidov
4001d37bb7
dbms: quotas: development [#CONV-8459].
2013-08-12 00:36:18 +00:00
Alexey Milovidov
be67c3e3d6
Removed useless namespace [#CONV-2807].
2013-08-11 03:40:14 +00:00
Alexey Milovidov
3e0046011a
dbms: fixed error with users [#CONV-8458].
2013-08-11 02:00:13 +00:00
Alexey Milovidov
0698d868c5
dbms: development of users [#CONV-8458].
2013-08-11 00:48:28 +00:00
Alexey Milovidov
c4427e29fa
dbms: addition to prev. revision [#CONV-8458].
2013-08-11 00:09:03 +00:00
Alexey Milovidov
ad3b6539c4
dbms: fixed error, added test [#CONV-8458].
2013-08-11 00:07:49 +00:00
Alexey Milovidov
f3f6268ee5
dbms: users: development [#CONV-8458].
2013-08-10 09:04:45 +00:00
Alexey Milovidov
f06d0148ba
dbms: development of users and ACLs [#CONV-8458].
2013-08-10 07:46:45 +00:00
Alexey Milovidov
c2fc882312
dbms: tiny improvements [#CONV-8383].
2013-08-09 00:12:59 +00:00
Alexey Milovidov
94f02c8efb
Improved comment [#CONV-2807].
2013-08-08 23:49:59 +00:00
Vyacheslav Alipov
b0e6c69c96
fixed merge of nested arrays (multiple write of offsets issue) [#CONV-7967]
2013-08-08 13:12:28 +00:00
Pavel Kartavyy
4c07a0bccb
Merge
2013-08-08 09:50:15 +00:00
Vyacheslav Alipov
7b01659e44
fixed merge of nested arrays (escaped filename issue) [#CONV-7967]
2013-08-07 19:45:47 +00:00
Pavel Kartavyy
a5c799d7a3
Merge
2013-08-07 13:07:42 +00:00
Pavel Kartavyy
82af5f8e41
Changed order of arguments in extractAll(s, re).[#CONV-8285]
2013-08-07 11:25:02 +00:00
Vyacheslav Alipov
2d88cfa642
Merge
2013-08-05 17:05:30 +00:00
Pavel Kartavyy
8d857bd434
Fixed coding style. Changed extractAll behaviour [#CONV-8285]
...
Now extractAll works without overcrossing.
New version:
#extractAll('abba', 'abbabba)
>['abba']
Old one:
#extractAll('abba', 'abbabba)
>['abba', 'abba']
2013-08-05 08:40:56 +00:00
Alexey Milovidov
8c6edb5a7b
dbms: addition to prev. revision [#CONV-2944].
2013-08-04 01:10:14 +00:00
Alexey Milovidov
37d10ba1e8
dbms: added comment [#CONV-2944].
2013-08-04 00:58:07 +00:00
Alexey Milovidov
b74f610397
dbms: fixed error when receiving incorrect packet type [#CONV-2944].
2013-08-04 00:42:35 +00:00
Pavel Kartavyy
99e0a5a56b
ClickHouse: Change behaviour of extractAll [#CONV-8285]
2013-08-02 16:31:23 +00:00
Vyacheslav Alipov
adf9e506f4
added nested arrays offsets check [#CONV-7967]
2013-08-02 14:26:04 +00:00
Pavel Kartavyy
e2e6032020
ClickHouse: Added function extractURLParameterNames(URL) [#CONV-8285]
2013-08-02 13:55:43 +00:00
Pavel Kartavyy
fa761bd984
ClickHouse: Added extractAll(regexp, s) function [#CONV-8285]
2013-08-02 13:09:42 +00:00
Evgeniy Gatov
b1ed7de82f
dbms: added "toStringCutToZero" function [#CONV-8237].
2013-08-01 20:22:22 +00:00
Vyacheslav Alipov
f298f2698e
reorganized array_joined_columns ('ARRAY JOIN ColumnArray AS alias' should be working now) [#CONV-7967]
2013-08-01 15:28:10 +00:00
Vyacheslav Alipov
f504fd2193
reorganized adding of MULTIPLE_ARRAY_JOIN action [#CONV-7967]
2013-08-01 13:29:32 +00:00
Vyacheslav Alipov
0e96233d2b
fixed replicateString [#CONV-8342]
2013-07-31 12:44:25 +00:00
Vyacheslav Alipov
d6acde63a9
fixed aliases for ARRAY JOIN section (unknown kolumn issue) [#CONV-7967]
2013-07-31 11:28:55 +00:00
Vyacheslav Alipov
ef8cd52e73
added alias support for ARRAY JOIN section [#CONV-7967]
2013-07-30 17:25:46 +00:00
Alexey Milovidov
5b676504e1
dbms: addition to prev. revision [#CONV-8330].
2013-07-28 22:42:22 +00:00
Alexey Milovidov
ae7c084733
dbms: fixed error in HashSet [#CONV-8330].
2013-07-28 20:54:10 +00:00