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371 Commits

Author SHA1 Message Date
Michael Kolupaev
db3c061396 Added checksums to data parts. Not writing them yet. [#METR-10202] 2014-03-27 15:29:40 +04:00
Michael Kolupaev
7b6ce30656 Merge 2014-03-22 18:44:44 +04:00
Michael Kolupaev
7084f03ab9 Merge 2014-03-21 23:17:59 +04:00
Michael Kolupaev
750cb44f94 Merge 2014-03-21 17:42:14 +04:00
Michael Kolupaev
e10125a052 Using IStorage locks properly in most places. Got rid of StoragePtr and DatabaseDropper. Drops are now synchronous. [#METR-10202] 2014-03-20 14:59:45 +04:00
Alexey Milovidov
8c87b14c7f Fixed warnings on clang [#METR-2807]. 2014-03-10 08:17:17 +04:00
Alexey Milovidov
cd2e6663a5 dbms: tiny improvement [#METR-10240]. 2014-03-07 07:58:13 +04:00
Alexey Milovidov
c6bee512eb Revert "temporary tables: support of sending temporary talbes from client to server via tcp client, all previous versions should work fine with new one [METR-10071]" 
This reverts commit 6e6ca1f129b685e6271de1ccaf48a32f7e137d9e.
 2014-03-04 23:01:22 +04:00
Sergey Fedorov
8d012adee3 temporary tables: support of sending temporary talbes from client to server via tcp client, all previous versions should work fine with new one [METR-10071] 2014-03-04 19:31:56 +04:00
Alexey Milovidov
dec6f09c41 dbms: tiny usability improvement [#METR-2944]. 2014-03-02 23:52:55 +04:00
Alexey Milovidov
f20d8967b1 dbms: tiny fix [#METR-2944]. 2014-03-02 23:36:53 +04:00
Michael Kolupaev
3ec260bad2 Added setting for totals mode. [#METR-9365] 2014-02-27 16:51:58 +04:00
Alexey Milovidov
fee77d6c98 dbms: Fixed error with incorrect handling of weird case (column names with whitespaces) [#METR-10225]. 2014-02-26 23:50:04 +04:00
Alexey Milovidov
8e4b2ab015 dbms: removed useless define [#METR-2944]. 2014-02-20 04:15:18 +04:00
Michael Kolupaev
25a33cdeed reverted accidentally committed changes. [#METR-8818] 2014-02-17 10:32:21 +00:00
Michael Kolupaev
228b2f6f8a clickhouse: client with string query_id now works with old-versioned server (probably for real this time). [#METR-8818] 2014-02-17 10:27:18 +00:00
Sergey Fedorov
b75fe2f6eb dbms: query Id is String valued now, show process list also shows query_id, query_id is stored in processlist, now query could be replaced [METR-8818] 2014-02-12 17:31:02 +00:00
Pavel Kartavyy
92d5a9c302 dbms: added default_sample [#METR-9464] 2014-01-28 19:26:39 +00:00
Sergey Fedorov
8beae0f470 functions: substitutions in replaceRegexp functions [METR-9582] 2014-01-28 13:02:37 +00:00
Michael Kolupaev
936fc15640 clickhouse: better error message when an aggregate function is missing. [#METR-9590] 2014-01-13 11:29:24 +00:00
Sergey Fedorov
91609727a8 Merge 2014-01-10 13:24:50 +00:00
Alexey Milovidov
9c4043de67 Removed 'tr1' [#METR-2807]. 2014-01-08 16:33:28 +00:00
Alexey Milovidov
16ed91c728 dbms: tiny modification [#METR-2944]. 2014-01-08 16:23:31 +00:00
Sergey Fedorov
1a5f04d3bf Merge 2013-12-26 13:55:19 +00:00
Sergey Fedorov
6fb0caf597 Merge 2013-12-13 16:20:06 +00:00
Pavel Kartavyy
b64633e2a0 dbms: enable to write like: Set load_balancing = 'nearest_hostname' [#METR-9350] 2013-12-11 11:51:08 +00:00
Pavel Kartavyy
b9caf82430 dbms: added nearest_host mode to ConnectionPoolWithFailover [#METR-9350] 2013-12-10 17:07:09 +00:00
Michael Kolupaev
e4dbb2fa34 ClickHouse: added a method for debugging. [#METR-9091] 2013-12-05 12:46:29 +00:00
Michael Kolupaev
596b2bc1d9 ClickHouse: Parsing and passing around PREWHERE condition. No actual filtering yet. [#METR-9091] 2013-11-28 13:16:46 +00:00
Alexey Milovidov
025531e1c5 dbms: better [#METR-9194]. 2013-11-18 19:18:03 +00:00
Alexey Milovidov
405f03d437 dbms: less copying of blocks; improvement [#METR-2944]. 2013-11-17 19:14:17 +00:00
Sergey Fedorov
b6b40d4c4e dbms: View and Materialized View implementation [#METR-9076] 2013-11-08 17:43:03 +00:00
Alexey Milovidov
a3caaef38a dbms: better exception handling [#METR-2944]. 2013-11-02 23:42:10 +00:00
Alexey Milovidov
a907109ff8 Field: removed useless hash function [#METR-2807]. 2013-11-02 22:20:58 +00:00
Alexey Milovidov
8fd01c8d7d dbms: better comparison of floating point numbers with NaNs [#METR-9053]. 2013-11-01 20:10:43 +00:00
Sergey Fedorov
f7a6316abd dbms: Moved addingDefault logic into the Block class [#METR-9001] 2013-10-28 16:09:42 +00:00
Alexey Milovidov
c145c316de dbms: better exception message [#METR-2944]. 2013-10-26 03:53:51 +00:00
Alexey Milovidov
a38317e1f5 dbms: better exception messages [#METR-8224]. 2013-10-26 03:20:51 +00:00
Michael Kolupaev
491480e79c ClickHouse: fixed and claened up ARRAY JOIN a little. [#CONV-8821] 2013-10-21 11:33:25 +00:00
Alexey Milovidov
67f4542bd0 dbms: more verbose messages on network errors [#CONV-8224]. 2013-10-20 06:04:51 +00:00
Michael Kolupaev
1cab77c753 Added support for multiple expressions in ARRAY JOIN section. There are known issues. Sorry for automatic indentation changes. [#CONV-8821] 2013-10-17 13:32:32 +00:00
Michael Kolupaev
61213cd547 ClickHouse: Added function arrayEnumerateUniq. [#CONV-8821] 2013-10-11 11:43:50 +00:00
Michael Kolupaev
6a63256dc9 ClickHouse: throwing exception on nested nested types. [#CONV-2807] 2013-10-11 07:41:13 +00:00
Alexey Milovidov
f148f00ee2 ███████████: removed ClickURLHash; saving all clicks as nested data [#CONV-8761]. 2013-10-04 20:15:42 +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
1acad2acb1 Merge 2013-09-15 01:10:16 +00:00
Alexey Milovidov
2be066285a dbms: lowered memory usage for merge operations [#CONV-8705]. 2013-09-13 23:28:40 +00:00
Alexey Milovidov
861ae81325 dbms: updated config and defaults [#CONV-8661]. 2013-09-08 10:16:55 +00:00
Alexey Milovidov
23be968064 dbms: added waiting when too much queries [#CONV-8692]. 2013-09-07 04:54:59 +00:00
Alexey Milovidov
c69f353a17 dbms: added calculation of min/max [#CONV-8691]. 2013-09-07 02:03:13 +00:00
Alexey Milovidov
c7d8723a54 dbms: sending totals as separate packet [#CONV-8366]. 2013-09-05 20:22:43 +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
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
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
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
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
Vyacheslav Alipov
adf9e506f4 added nested arrays offsets check [#CONV-7967] 2013-08-02 14:26:04 +00:00
Vyacheslav Alipov
834b2bc8be added new type of Action: MULTIPLE_ARRAY_JOIN [#CONV-7967] 2013-07-26 13:46:52 +00:00
Alexey Milovidov
d3d9aa327e dbms: improved performance of aggregation by many fields: lowered number of allocs; more direct memory layout; don't use temporary Fields; lowered memory consumption [#CONV-2944]. 2013-06-30 16:56:00 +00:00
Alexey Milovidov
4da27ecd38 Addition to prev. revision [#CONV-7951]. 2013-06-21 23:27:26 +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
Vyacheslav Alipov
7f91afaf20 limits for IN and DISTINCT [not tested] [#CONV-7934] 2013-06-20 12:12:27 +00:00
Vyacheslav Alipov
cbae7f6c44 added comments, fixed non-emptiness of SelectSampleBlock [#CONV-7906] 2013-06-19 13:09:28 +00:00
Vyacheslav Alipov
fee4726953 implemented using revision version [#CONV-7906] 2013-06-18 14:12:10 +00:00
Alexey Milovidov
e853c4b320 dbms: don't write .sql files for ChunkRef tables [#CONV-7889]. 2013-06-17 07:01:31 +00:00
Alexey Milovidov
3b1cb6ef77 dbms: fixed error; improvement [#CONV-2944]. 2013-06-15 06:14:41 +00:00
Alexey Milovidov
c6b7353467 dbms: improved loading speed [#CONV-2944]. 2013-06-15 05:19:01 +00:00
Alexey Milovidov
9d1142b028 dbms: fixed error [#CONV-7444]. 2013-06-08 20:19:29 +00:00
Michael Kolupaev
452a233030 clickhouse: added function prerequisite support [#CONV-7444]. 2013-06-04 13:34:46 +00:00
Vyacheslav Alipov
7c9a0f8ac1 renamed methods with collator in ColumnString, removed catching exception [#CONV-7651] 2013-05-30 14:28:27 +00:00
Michael Kolupaev
813c79061a clickhouse: ExpressionAnalyzer: development [#CONV-7444]. 2013-05-29 11:46:51 +00:00
Vyacheslav Alipov
f1c161842b added collation [#CONV-7651] 2013-05-28 16:56:05 +00:00
Michael Kolupaev
fa4d2dd10b clickhouse: ExpressionAnalyzer: development, fixed build [#CONV-7444]. 2013-05-28 11:54:37 +00:00
Michael Kolupaev
796df96cbc clickhouse: Expression refactoring: development [#CONV-7444]. 2013-05-24 10:49:19 +00:00
Vyacheslav Alipov
96fd8665db fixed revision define [#CONV-7549] 2013-05-22 14:58:30 +00:00
Vyacheslav Alipov
8501644704 works with client now [#CONV-7549] 2013-05-22 14:57:43 +00:00
Alexey Milovidov
ed45b776a1 ███████████: fixed error [#CONV-7591]. 2013-05-20 20:06:44 +00:00
Alexey Milovidov
af6a7b2697 DB/IO: improved writing strings [#CONV-2807]. 2013-05-15 22:58:57 +00:00
Michael Kolupaev
48c5dedb42 clickhouse: added parsing of lambda-expressions [#CONV-7444]. 2013-05-08 09:52:02 +00:00
Alexey Milovidov
85664affbf dbms: development of multi-queries [#CONV-2944]. 2013-05-03 10:20:53 +00:00
Alexey Milovidov
81418b287e dbms: removed IColumn::clear function [#CONV-7486]. 2013-05-03 03:23:41 +00:00
Michael Kolupaev
d97d22919e Merge 2013-04-23 11:08:41 +00:00
Alexey Milovidov
10358a3940 ███████████: using UATraits [#CONV-7042]. 2013-04-09 19:04:25 +00:00
Alexey Milovidov
d5463a550a ███████████: improvement [#CONV-7027]. 2013-03-29 01:47:34 +00:00
Alexey Milovidov
03e991c3cd Fixed error with strong typedef [#CONV-7027]. 2013-03-28 22:22:04 +00:00
Evgeniy Gatov
5fa50a6b58 dbms, ███████████: slightly better [#CONV-6826]. 2013-03-28 10:48:26 +00:00
Michael Kolupaev
c61f5c756a dbms: added writeText for Array [#CONV-6825]. 2013-03-11 10:29:41 +00:00
Evgeniy Gatov
964ff3a2a5 dbms: added DB::Array binary serialization, requered for ███████████; tiny comment fix [#CONV-6668]. 2013-03-09 05:44:26 +00:00
Evgeniy Gatov
a402f24711 dbms: fix for DB::Array [#CONV-6668]. 2013-02-25 23:08:25 +00:00
Michael Kolupaev
63b2d9cc82 clickhouse: clickhouse-client return code is exception code [#CONV-2944]. 2013-02-21 10:40:18 +00:00
Michael Kolupaev
40d71ab381 clickhouse: added DESCRIBE and SHOW CREATE queries, fixed formatting queries with FORMAT section [#CONV-6766]. 2013-02-21 10:02:33 +00:00
Alexey Milovidov
10a41c00f4 dbms: added profiles of settings [#CONV-2944]. 2013-02-17 19:54:32 +00:00
Alexey Milovidov
4b1888ecf3 dbms: fixed error with division [#CONV-2944]. 2013-02-16 21:23:55 +00:00
Michael Kolupaev
eac9f3c337 clickhouse: fixed some alias issues [#CONV-2944]. 2013-02-11 17:30:09 +00:00
Alexey Milovidov
f63c86b53a dbms: improvement [#CONV-2944]. 2013-02-09 02:20:26 +00:00
Alexey Milovidov
d4c64603a2 dbms: improvement of aggregation (incomplete) [#CONV-2944]. 2013-02-08 19:34:44 +00:00
Michael Kolupaev
746d879e44 clickhouse: added ChunkRef storage [#CONV-6705]. 2013-02-07 13:40:59 +00:00
Michael Kolupaev
6f2c6559c8 clickhouse: added Chunks storage [#CONV-6705]. 2013-02-07 13:03:19 +00:00
Michael Kolupaev
8caa22efe7 clickhouse: presumably fixed crash on cyclic aliases and null pointer when an alias is used before being declared [#CONV-6703]. 2013-02-06 14:20:18 +00:00
Alexey Milovidov
35c9215c3a dbms: added missing modification [#CONV-2944]. 2013-02-04 03:33:16 +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
7cc2871e30 dbms: allowed to send custom settings with query; sending current settings to remote servers for distributed query processing [#CONV-2944]. 2013-02-01 19:02:04 +00:00
Alexey Milovidov
8b1342557c dbms: improved loading time [#CONV-2944]. 2013-01-17 19:56:01 +00:00
Alexey Milovidov
5b341830e9 Merge 2013-01-14 18:22:07 +00:00
Alexey Milovidov
664b6199de dbms: improvement [#CONV-2944]. 2013-01-08 21:32:16 +00:00
Alexey Milovidov
b88bed60b8 dbms: improved performance [#CONV-2944]. 2013-01-08 20:31:24 +00:00
Alexey Milovidov
002d6a6178 dbms: tiny improvement [#CONV-2944]. 2013-01-07 08:27:39 +00:00
Alexey Milovidov
d56c496337 dbms: improved performance [#CONV-2944]. 2013-01-07 06:53:24 +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
f800b5b769 dbms: using special array for Row and instead of std::vector<AggregateFunctionPlainPtrs> (experimental) [#CONV-2944]. 2013-01-07 00:57:43 +00:00
Alexey Milovidov
3e50a4f63b dbms: compatibility with clang [#CONV-2944]. 2013-01-06 16:04:52 +00:00
Alexey Milovidov
e864147b42 dbms: improvement [#CONV-2944]. 2013-01-05 21:57:11 +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
24df661bdd dbms: development of limits [#CONV-2944]. 2012-12-26 20:29:28 +00:00
Alexey Milovidov
691782329a dbms: development of limits [#CONV-2944]. 2012-12-25 20:36:35 +00:00
Alexey Milovidov
269b928f4f dbms: development of limits [#CONV-2944]. 2012-12-25 17:25:44 +00:00
Alexey Milovidov
44014d8530 dbms: added functions based on dictionaries [#CONV-2944]. 2012-12-21 19:48:47 +00:00
Michael Kolupaev
f415b5f8e1 clickhouse: OLAP-server compatibility: development [#CONV-6318]. 2012-12-20 11:18:54 +00:00
Alexey Milovidov
272738ee82 dbms: checking for division by zero [#CONV-2944]. 2012-12-18 20:07:26 +00:00
Michael Kolupaev
dec7aaf63e clickhouse: OLAP-server compatibility: development [#CONV-6318]. 2012-12-14 13:32:07 +00:00
Michael Kolupaev
42073f42ec clickhouse: added support for SAMPLE clause of SELECT query (works only in merge tree storage) [#6201]. 2012-12-12 14:25:55 +00:00
Michael Kolupaev
5555027deb Merge 2012-12-06 09:45:09 +00:00
Alexey Milovidov
f5586b456d Merge 2012-11-30 05:24:24 +00:00
Alexey Milovidov
7f4348ecdc dbms: added locks to storages Memory and Log [#CONV-2944]. 2012-11-30 04:28:13 +00:00
Alexey Milovidov
a0972784b1 Merge 2012-11-30 00:52:45 +00:00
Evgeniy Gatov
06b722a6a4 dbms: c++ style [#CONV-2944]. 2012-11-16 22:08:15 +00:00
Alexey Milovidov
ccb0f03c66 dbms: fixed error [#CONV-2944]. 2012-11-16 19:38:11 +00:00
Michael Kolupaev
fe73df8f8a ███████████: removed throwFromErrno [#CONV-5680] 2012-11-15 11:59:39 +00:00
Alexey Milovidov
75239c6937 dbms: client: improvement [#CONV-2944]. 2012-11-10 02:21:39 +00:00
Alexey Milovidov
f5419d3d5a dbms: development of connection pool with failover [#CONV-2944]. 2012-11-06 18:20:00 +00:00
Alexey Milovidov
d7d23ac81b dbms: StorageDistributed: added failover [#CONV-2944]. 2012-11-06 17:04:38 +00:00
Alexey Milovidov
70d20d62f4 dbms: added ConnectionPoolWithFailover [#CONV-2944]. 2012-11-02 20:13:41 +00:00
Alexey Milovidov
bc5c289bb1 dbms: added functions 'arrayElement' and 'has' [#CONV-2944]. 2012-11-02 19:10:43 +00:00
Alexey Milovidov
02b95a2297 dbms: improved distributed query processing [#CONV-2944]. 2012-10-30 20:15:07 +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
544dd9a596 dbms: probably fixed error with aggregate function serialization (incomplete) [#CONV-2944]. 2012-10-24 18:14:36 +00:00
Alexey Milovidov
a5e88d1fb5 dbms: fixed error with distributed connections [#CONV-2944]. 2012-10-22 19:55:19 +00:00
Alexey Milovidov
3b1da776fb dbms: fixed error [#CONV-2944]. 2012-10-12 18:25:20 +00:00
Alexey Milovidov
9ced96ac9b dbms: fixed error [#CONV-2944]. 2012-10-12 17:54:26 +00:00
Alexey Milovidov
8bd7825459 dbms: development [#CONV-2944]. 2012-09-27 18:27:05 +00:00
Alexey Milovidov
a2edf17da6 dbms: fixed error (FixedString overflow) [#CONV-2944]. 2012-09-24 06:43:50 +00:00
Alexey Milovidov
cc1dc34b9e ███████████: UserAgent: slightly better [#CONV-2807]. 2012-09-17 07:54:49 +00:00