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Author SHA1 Message Date
Alexey Arno
ae2fb27f9b dbms: Server: add optimization for UNION ALL queries that do not contain wildcards. [#METR-14099] 2014-12-25 18:27:03 +03:00
Alexey Arno
70d01a1696 dbms: Server: fixed function names according to naming convention, added more comments and functional tests. [#METR-14099] 2014-12-25 13:22:24 +03:00
Alexey Arno
82913caa2a dbms: Server: update comments. [#METR-14099] 2014-12-24 18:30:15 +03:00
Alexey Arno
3cc4410c50 dbms: Server: add more optimizations and refactoring in InterpreterSelectQuery initialization. [#METR-14099] 2014-12-24 18:30:15 +03:00
Alexey Arno
008668b3da dbms: Server: add optimization in InterpreterSelectQuery initialization. [#METR-14099] 2014-12-24 18:30:15 +03:00
Alexey Arno
b0256d0990 dbms: Server: Remove boilerplate code. [#METR-14099] 2014-12-24 18:30:15 +03:00
Alexey Arno
9c9db14d95 dbms: Server: second part of the fix for column renaming in UNION ALL queries. [#METR-14099] 2014-12-24 18:30:14 +03:00
Alexey Arno
ece876f05d dbms: Server: add first part of a fix for column renaming in UNION ALL queries. 2014-12-24 18:30:14 +03:00
Alexey Milovidov
6bc3c14e9a Merge 2014-12-23 23:34:00 +03:00
Alexey Milovidov
10553e7840 dbms: fixed error with views [#METR-14449]. 2014-12-23 23:32:00 +03:00
Andrey Mironov
f283719d89 dbms: fix in/join identifier subquery [#METR-14402] 2014-12-23 03:31:17 +03:00
Alexey Arno
3cd60f0aef Merge 2014-12-20 00:26:08 +03:00
Alexey Arno
28055dde55 dbms: Server: fixed typo in function declaration [#METR-14408] 2014-12-20 00:19:48 +03:00
Alexey Milovidov
41a005ba73 dbms: style [#METR-2944]. 2014-12-19 21:33:30 +03:00
Alexey Arno
5d23310cea dbms: Server: execute queries from views with as most parallelism as possible [#METR-14408] 2014-12-19 18:56:12 +03:00
Alexey Arno
d5c8b52f7c dbms: Server: added better diagnostic in union all type mismatch exceptions. [#METR-14099] 2014-12-19 16:10:48 +03:00
Alexey Arno
84456a08c3 dbms: Server: rewrite expression lists in each SELECT query of the UNION ALL chain, if needed. [#METR-14099] 2014-12-19 16:10:48 +03:00
Alexey Arno
747d2211d6 Remove code that turned out to be redudant. [#METR-14099] 2014-12-17 23:57:21 +03:00
Alexey Arno
d086e8d43a Code cleanup. [#METR-14099] 2014-12-17 18:56:58 +03:00
Alexey Arno
2dc47c39d5 Update functional tests. Add materialization in UNION ALL queries. [#METR-14099] 2014-12-17 18:56:58 +03:00
Alexey Arno
e363d57e35 Code cleanup. [#METR-14099] 2014-12-17 18:56:52 +03:00
Alexey Arno
09471634b5 Update functional tests. Add materialization in UNION ALL queries. [#METR-14099] 2014-12-17 18:56:52 +03:00
Alexey Arno
d29f019981 Apply required fixes [#METR-14099] 2014-12-17 18:56:52 +03:00
Alexey Arno
f8cb28cf07 Apply required fixes [#METR-14099]. 2014-12-17 18:56:52 +03:00
Andrey Mironov
e7301a4050 dbms: add override to AST types 2014-12-17 18:51:21 +03:00
Andrey Mironov
3ebfd2fb7f dbms: pass proper context into Storage::read(). [#METR-14179] 
This reverts commit 34b3f738a67432b44f6f69238dd1529535984d1a.
 2014-12-17 17:19:07 +03:00
Andrey Mironov
49e322a045 Revert "dbms: pass proper context into Storage::read(). [#METR-14179]" 
This reverts commit c0800b74a6fa338d29a65111599aa1fe71b67201.
 2014-12-16 19:22:57 +03:00
Andrey Mironov
fc9472ba47 dbms: pass proper context into Storage::read(). [#METR-14179] 2014-12-16 15:40:25 +03:00
Alexey Arno
8cdc779c9c Add fix: temporarily turn off UNION ALL support for SELECT queries because it breaks functional tests. [#METR-14099] 2014-12-16 15:06:51 +03:00
Alexey Arno
50e4692b30 Fix typo [#METR-14099]. 2014-12-15 19:07:50 +03:00
Alexey Arno
819b3bd6ac Code cleanups [#METR-14099]. 2014-12-15 19:07:50 +03:00
Alexey Arno
9dd48cbf36 Simplify code [#METR-14099]. 2014-12-15 19:07:50 +03:00
Alexey Arno
53318492a0 Add optimization in InterpreterSelectQuery that tries to minimize quantity of stream mergings. 2014-12-15 19:07:50 +03:00
Alexey Arno
c58030d339 Code cleanup 2014-12-15 19:07:49 +03:00
Alexey Arno
8995500f14 Add initial support for SELECT requests chained by UNION ALL. 2014-12-15 19:07:49 +03:00
Alexey Milovidov
f3ae946798 dbms: fixed double spaces [#METR-2807]. 2014-12-09 20:43:06 +03:00
Alexey Milovidov
a7b4903f14 dbms: fixed error with replication when 'interserver_http_port' is not specified [#METR-13831]. 2014-11-19 23:40:51 +03:00
Andrey Mironov
50328d120a Merge 2014-11-12 13:42:04 +03:00
Andrey Mironov
731be3e7cf Merge 2014-11-12 13:37:47 +03:00
Andrey Mironov
b682e42e5a dbms: prohibit creating tables without physical columns. [#METR-12739] 2014-11-11 17:20:22 +03:00
Andrey Mironov
de271b753e dbms: allow creating tables with all columns set to default. [#METR-12739] 2014-11-11 17:11:49 +03:00
Alexey Milovidov
9a9036f217 dbms: added FREEZE PARTITION functionality [#METR-13441]. 2014-11-11 07:11:07 +03:00
Alexey Milovidov
212cb73eec dbms: improved performance of aggregation by string key when there are significant amount of empty strings [#METR-2944]. 2014-11-09 15:53:44 +03:00
Alexey Milovidov
87a31229e9 dbms: improved performance of aggregation by string key [#METR-2944]. 2014-11-09 15:43:09 +03:00
Alexey Milovidov
530eb9f919 dbms: HashTable: more use of saved hash value - less string comparisons, improved performance of aggregation by string [#METR-2944]. 2014-11-09 11:39:18 +03:00
Alexey Milovidov
f68e30cfdb dbms: testing string comparison [#METR-2944]. 2014-11-09 10:26:37 +03:00
Alexey Milovidov
d486138e0a dbms: added test for different string equality comparison methods [#METR-2944]. 2014-11-09 05:51:28 +03:00
Alexey Milovidov
a58104c818 dbms: showing progress for INSERT SELECT query [#METR-13612]. 2014-11-09 02:52:18 +03:00
Alexey Milovidov
313fe36e7a dbms: addition to prev. revision [#METR-13322]. 2014-11-07 03:02:53 +03:00
Alexey Milovidov
ae56793530 dbms: fixed error with filtering by set of tuples with elements that fit in 128 bits [#METR-13322]. 2014-11-06 06:03:40 +03:00
Alexey Milovidov
37e599934f dbms: further [#METR-2944]. 2014-10-29 05:35:16 +03:00
Alexey Milovidov
425263970f dbms: improved performance of aggregation by one numeric key (up to: 2x for UInt8, 5x for UInt16, 1.1x for UInt32, UInt64) [#METR-2944]. 2014-10-29 04:18:50 +03:00
Alexey Milovidov
b3c060b89e dbms: fixed error [#METR-13297]. 2014-10-26 05:59:46 +03:00
Alexey Milovidov
2d5192c4a0 dbms: StorageBuffer: development [#METR-13297]. 2014-10-26 03:01:36 +03:00
Andrey Mironov
2e7c880fe5 dbms: remove accidentally forgotten code. [#METR-13321] 2014-10-21 18:08:06 +04:00
Andrey Mironov
25639d9834 dbms: fix segmentation fault when left tuple of IN contains array types. [#METR-13321] 2014-10-21 17:07:38 +04:00
Andrey Mironov
847b91614a dbms: deduce and check types during alter, alteration of defaulted columns. [#METR-12739] 2014-10-21 16:11:20 +04:00
Alexey Milovidov
d3664eac89 dbms: added setting replication_alter_partitions_sync [#METR-13158]. 2014-10-18 23:14:09 +04:00
Andrey Mironov
0bfd35e5c7 dbms: defaulted columns support for ALTER, currently without type deduction and checking. 2014-10-16 17:37:01 +04:00
Alexey Milovidov
c2e4662ad7 Changed boost:: to std:: for bind, ref/cref, thread, shared_ptr [#METR-2807]. 2014-10-16 05:21:03 +04:00
Alexey Milovidov
07ba420b85 dbms: addition to prev. revision; removed support to FETCH UNREPLICATED PARTITION [#METR-13153]. 2014-10-15 23:59:12 +04:00
Andrey Mironov
43deee45c9 dbms: MATERIALIZED columns evaluation during insert, error handling. #[METR-12739] 2014-10-13 18:35:40 +04:00
Andrey Mironov
6f7997ce11 dbms: prohibit inserting materialized columns, support create as and similar queries. [#METR-12739] 2014-10-10 19:45:43 +04:00
Alexey Milovidov
c1601502bd dbms: FETCH PARTITION: parsing and dispatching [#METR-13153]. 2014-10-10 00:28:33 +04:00
Alexey Milovidov
58982a2530 dbms: fixed error [#METR-11587]. 2014-10-08 05:54:26 +04:00
Alexey Milovidov
a6dcbb0371 dbms: addition to prev. revision [#METR-13087]. 2014-10-08 02:22:09 +04:00
Alexey Milovidov
c74a5e1166 dbms: addition to prev. revision [#METR-13087]. 2014-10-08 02:20:32 +04:00
Andrey Mironov
f675bed75b dbms: add partial validation of ALTER queries. [#METR-12739] 2014-10-07 13:09:59 +04:00
Alexey Milovidov
3ff8c7ff26 dbms: fixed error [#METR-13087]. 2014-10-07 02:46:18 +04:00
Alexey Milovidov
390b2efc61 dbms: fixing error [#METR-13087] (incomplete). 2014-10-07 00:33:12 +04:00
Andrey Mironov
220ce78326 dbms: support ALIAS in table declaration 2014-10-03 19:30:10 +04:00
Andrey Mironov
468b7af64e Merge 2014-10-03 14:19:34 +04:00
Andrey Mironov
9800d0d95f Merge 2014-10-02 22:34:49 +04:00
Andrey Mironov
8052020218 add draft version of DEFAULT, MATERIALIZED/ALIAS currently parsed but not taken into account. [#METR-12739] 2014-09-30 07:08:47 +04:00
Andrey Mironov
3060ba9571 return ColumnDefaults from InterpreterCreateQuery::parseColumns. [#METR-12739] 2014-09-29 18:58:48 +04:00
Andrey Mironov
529674ce6a detect cycles, deduce and check types. [#METR-12739] 2014-09-29 17:36:30 +04:00
Andrey Mironov
1d04061a0e implement type-deduction and type-enforcing. [#METR-12739] 2014-09-25 19:01:09 +04:00
Andrey Mironov
142d0a49c0 add ASTColumnDeclaration, corresponding formatAST, modify Interpreters. [#METR-12739] 2014-09-25 17:40:26 +04:00
Alexey Milovidov
2706a28d3b dbms: fixed errors when INSERTing subset of columns through HTTP [#METR-12901]. 2014-09-24 22:06:24 +04:00
Andrey Mironov
0a4e3f1280 add function currentDatabase(), allow string-expressions in place of database name 2014-09-24 15:53:41 +04:00
Alexey Milovidov
eee2f04d70 dbms: addition to prev. revision [#METR-2944]. 2014-08-23 00:16:16 +04:00
Alexey Milovidov
bae467c493 dbms: preparation [#METR-2944]. 2014-08-23 00:14:53 +04:00
Alexey Milovidov
a98ea4d558 dbms: tiny modifications [#METR-2944]. 2014-08-22 23:51:55 +04:00
Andrey Mironov
09265f50f9 StorageDistributed: write to multiple local replicas, post-review corrections. [#METR-12221] 2014-08-22 18:06:20 +04:00
Alexey Milovidov
5523bdeaca dbms: improved performance on small blocks [#METR-2944]. 2014-08-22 06:31:54 +04:00
Alexey Milovidov
aae80fa8c5 dbms: removed deprecated 'replica_name' configuration parameter [#METR-10202]. 2014-08-22 05:01:28 +04:00
Alexey Milovidov
3b8c4d2c9d dbms: style [#METR-12108]. 2014-08-20 03:12:31 +04:00
Andrey Mironov
e9d97af140 rename based on review, fix behaviour when the only replic present is a local one. [#METR-12221] 2014-08-19 12:33:14 +04:00
Andrey Mironov
269be93cbe write to local nodes, refactor StorageDistributed, extract DirectoryMonitor. [#METR-12221] 2014-08-19 12:33:14 +04:00
Andrey Mironov
ec0cee0afe escape user, password and host. [#METR-12221] 2014-08-19 12:33:14 +04:00
Andrey Mironov
61af8baa77 save username and password and take internal_replication into account. [#METR-12221] 2014-08-19 12:33:14 +04:00
Andrey Mironov
b801907980 fix embarassing error in first-iterator detection 2014-08-19 12:33:14 +04:00
Andrey Mironov
e73bfe7b8a naive split implementation for DistributeBlockOutputStream (IColumn::insertFrom). [#METR-12221] 2014-08-19 12:33:13 +04:00
Alexey Milovidov
b16c083de5 dbms: fixed error with GROUP BY expression with IN operators [#METR-12383]. 2014-08-19 02:43:03 +04:00
Michael Kolupaev
5bbb6dc090 some grammar fixes. [#METR-2807] 2014-08-12 13:35:15 +04:00
Michael Kolupaev
583f4c114e Merge 2014-08-11 19:59:05 +04:00
Andrey Mironov
e8fe836a1b dbms: more sound solution for backtracking for-loop. [#METR-12108] 2014-08-08 10:10:12 +04:00
Andrey Mironov
beca178f2f dbms: support WITH TOTALS without GROUP BY 2014-08-08 10:10:12 +04:00
Michael Kolupaev
9bec7e4a28 Merge 2014-08-07 16:26:04 +04:00
Michael Kolupaev
7643a49b8e Merge 2014-08-07 16:26:04 +04:00
Michael Kolupaev
20f8e17e84 dbms: interpreting ALTER TABLE DROP PARTITION. Not storage supports it yet. [#METR-12037] 2014-08-07 16:26:04 +04:00
Michael Kolupaev
00fefb3df2 dbms: interpreting ALTER TABLE DROP PARTITION. Not storage supports it yet. [#METR-12037] 2014-08-07 16:26:04 +04:00
Michael Kolupaev
e76a00fbd2 dbms: parsing and formatting ALTER TABLE DROP PARTITION. Not interpreting it yet. [#METR-12037] 2014-08-07 16:26:04 +04:00
Pavel Kartavyy
7f7d512f03 dbms: added check query [#METR-11709] 2014-08-05 14:53:27 +04:00
Andrey Mironov
5c529d7b4f dbms: ExpressionsAnalyzer: switch off group by literal elimination completely. [#METR-12108] 2014-07-31 17:17:51 +04:00
Andrey Mironov
c519e9d15f dbms: ExpressionsAnalyzer: switch literal optimization off temporarily. [#METR-12108] 2014-07-31 17:14:08 +04:00
Andrey Mironov
18db7b24d1 comment typo fixed 2014-07-31 15:27:34 +04:00
Andrey Mironov
91373f1525 dbms: ExpressionAnalyzer: eliminate constant expressions from GROUP BY statement 2014-07-31 15:26:05 +04:00
Andrey Mironov
1995d3e1ba replace commentary tabs with spaces 2014-07-31 12:14:19 +04:00
Andrey Mironov
5c85b79e68 dbms: ExpressionAnalyzer: eliminate injective function calls from group by expressions. [#METR-12108] 2014-07-31 11:24:07 +04:00
Michael Kolupaev
f58b4f6ccb ClickHouse: Added table system.parts. [#METR-12036] 2014-07-29 19:21:09 +04:00
Michael Kolupaev
2c8e5cd239 Passing new db name to IStorage::rename. [#METR-12038] 2014-07-28 18:50:51 +04:00
Michael Kolupaev
2854ed49da Merge 2014-07-28 18:50:51 +04:00
Alexey Milovidov
94ed780065 ███████████: intrusive: development [#METR-12050]. 2014-07-26 08:12:43 +04:00
Alexey Milovidov
80f163eb08 dbms: removed debug output [#METR-11370]. 2014-07-16 06:13:26 +04:00
Michael Kolupaev
8eb2a7218b Merge 2014-07-14 20:01:23 +04:00
Michael Kolupaev
007c0cedc1 fixed build and a bunch of other stuff. [#METR-11886] 2014-07-14 19:49:03 +04:00
Michael Kolupaev
dfb21bcaff fixed segfault when creating materialized views. [#METR-11886] 2014-07-14 18:26:11 +04:00
Michael Kolupaev
62de3bc73a Merge 2014-07-14 16:24:22 +04:00
Michael Kolupaev
d1edd92696 Merge 2014-07-11 17:34:12 +04:00
Michael Kolupaev
1005bbaa55 Merge 2014-07-11 17:11:06 +04:00
Michael Kolupaev
703b1d1c93 addition to previous commit. [#METR-11886] 2014-07-11 12:12:03 +04:00
Michael Kolupaev
ff64aeb036 Merge 2014-07-10 15:13:45 +04:00
Michael Kolupaev
ac7ee44128 Merge 2014-07-10 14:16:50 +04:00
Alexey Milovidov
a2a41113e0 Fixed build [#METR-2807]. 2014-07-10 04:31:17 +04:00
Michael Kolupaev
0a67d151bd dbms: updated all usages of NamesAndTypesPair to new field names. [#METR-10202] 2014-07-09 15:54:26 +04:00
Alexey Milovidov
0041db77ab Tiny improvement [#METR-2807]. 2014-07-09 03:52:53 +04:00
Alexey Milovidov
410ca664b8 dbms: returned support of profiles inheritance [#METR-11872]. 2014-07-08 23:42:53 +04:00
Alexey Milovidov
9e1e1f4552 dbms: fixed error [#METR-11370]. 2014-07-07 02:32:09 +04:00
Alexey Milovidov
f107415f75 dbms: fixed error; more diagnostics for GLOBAL subqueries [#METR-11370]. 2014-07-07 01:59:20 +04:00
Alexey Milovidov
4f2d00e696 dbms: fixed error in prev. revision [#METR-11370]. 2014-07-07 00:46:17 +04:00
Alexey Milovidov
8643f02ac0 dbms: reworked GLOBAL subqueries (probably doesn't work) [#METR-11370]. 2014-07-06 23:48:39 +04:00
Alexey Milovidov
0ee947c62a dbms: fixed leak in GLOBAL IN; improvements [#METR-11370]. 2014-07-06 08:22:12 +04:00
Alexey Milovidov
e7722f50b1 dbms: JOINs: development [#METR-11370]. 2014-07-06 04:19:49 +04:00
Alexey Milovidov
18f670defa dbms: JOINs: development [#METR-11370]. 2014-07-05 00:30:06 +04:00
Alexey Milovidov
ecb1cf9b33 dbms: ExpressionAnalyzer: better [#METR-11370]. 2014-07-04 23:13:38 +04:00
Michael Kolupaev
3925f6dcf9 Merge 2014-07-04 14:11:55 +04:00
Alexey Milovidov
be8c22f47f dbms: GLOBAL JOINs: development [#METR-11370]. 2014-07-04 05:40:22 +04:00
Alexey Milovidov
8a7a4b11f0 dbms: better [#METR-11370]. 2014-07-04 02:39:13 +04:00
Alexey Milovidov
2fa4a2cf60 dbms: GLOBAL JOINs: development [#METR-11370]. 2014-07-04 00:32:42 +04:00
Michael Kolupaev
861eee9163 Merge 2014-07-03 16:15:43 +04:00
Alexey Milovidov
1579017cfd dbms: JOINs: fixed dealing with aliases [#METR-11370]. 2014-07-03 00:23:48 +04:00
Michael Kolupaev
15d9e39aa6 Merge 2014-07-02 16:30:38 +04:00
Alexey Milovidov
3ea4fb0fa0 Improvement [#METR-2807]. 2014-07-01 05:03:16 +04:00
Alexey Milovidov
cbab5fb193 Removing refreshes [#METR-11408]. 2014-07-01 03:46:22 +04:00
Alexey Milovidov
c9cde08e36 dbms: improved error message [#METR-11524]. 2014-06-27 22:22:33 +04:00
Alexey Milovidov
108a7850a5 dbms: improved performance on short queries [#METR-11571]. 2014-06-26 04:58:14 +04:00
Alexey Milovidov
413b8d214e dbms: improved performance of short queries [#METR-11571]. 2014-06-25 04:17:51 +04:00
Alexey Milovidov
149e92c6a7 dbms: removed useless copy of Block [#METR-11571]. 2014-06-24 23:53:48 +04:00
Alexey Milovidov
4645131f7a dbms: added ALL JOINs [#METR-11370]. 2014-06-19 23:00:58 +04:00
Alexey Milovidov
b970c85546 dbms: JOINs: development [#METR-11370]. 2014-06-19 22:15:46 +04:00
Alexey Milovidov
efbd0de1ee dbms: JOINs: development [#METR-11370]. 2014-06-19 00:08:31 +04:00
Alexey Milovidov
2a25c8a4c0 dbms: JOINs: development [#METR-11370]. 2014-06-18 23:14:29 +04:00
Alexey Milovidov
d67b11211a dbms: added support for ANY INNER JOIN [#METR-11370]. 2014-06-18 22:31:35 +04:00
Alexey Milovidov
2ffdaa5ee0 dbms: JOINs: development [#METR-11370]. 2014-06-17 21:07:22 +04:00
Alexey Milovidov
b8ee43e5c5 dbms: removed debug output [#METR-11370]. 2014-06-17 00:01:42 +04:00
Alexey Milovidov
29e8538f25 dbms: JOINs: development [#METR-11370]. 2014-06-13 13:07:20 +04:00
Alexey Milovidov
870f766798 dbms: JOINs: development [#METR-11370]. 2014-06-13 10:39:15 +04:00
Alexey Milovidov
bfff8ab715 dbms: JOINs: development [#METR-11370]. 2014-06-13 06:05:05 +04:00
Alexey Milovidov
1ba07d65ad dbms: development [#METR-11370]. 2014-06-13 03:21:38 +04:00
Alexey Milovidov
607485d82a dbms: better [#METR-11370]. 2014-06-13 01:17:03 +04:00
Alexey Milovidov
c7c2d4ad8d dbms: better [#METR-11370]. 2014-06-13 01:14:06 +04:00
Alexey Milovidov
8ca868ce25 dbms: better [#METR-11370]. 2014-06-13 01:12:47 +04:00
Alexey Milovidov
5a74e92b0b dbms: better [#METR-11370]. 2014-06-12 23:53:36 +04:00
Alexey Milovidov
f16a9beb61 dbms: removed sign_rewrite (obsolete, unused); tiny modifications [#METR-11370]. 2014-06-12 23:23:06 +04:00
Alexey Milovidov
a7c8921eb2 dbms: little more readable [#METR-11370]. 2014-06-12 22:41:09 +04:00
Alexey Milovidov
a77ec35c96 dbms: JOINs: development [#METR-11370]. 2014-06-12 09:13:50 +04:00
Alexey Milovidov
0ba0894a90 dbms: JOINs: development [#METR-11370]. 2014-06-12 08:04:47 +04:00
Alexey Milovidov
295398e423 dbms: JOIN: development [#METR-11370]. 2014-06-12 06:31:30 +04:00
Alexey Milovidov
5e153b2bb9 dbms: support for JOINs in parser [#METR-11370]. 2014-06-12 04:48:56 +04:00
Alexey Milovidov
2b7a2c025f dbms: development [#METR-10894]. 2014-06-06 03:52:28 +04:00
Alexey Milovidov
16f092d87b dbms: development [#METR-10894]. 2014-06-05 23:52:13 +04:00
Alexey Milovidov
0ee6ba4b67 dbms: improved performance of region functions [#METR-11434]. 2014-06-04 03:09:57 +04:00
Alexey Milovidov
1e6091cc63 ███████████, ███████████, completed: removed obsolete 'GoodEvent' column [#METR-11404]. 2014-06-02 22:30:56 +04:00
Sergey Fedorov
edd482acf3 dbms: more fixes on aggregate function columns [METR-10894] 2014-05-30 20:22:14 +04:00
Sergey Fedorov
4fe8f37e03 Merge 2014-05-28 19:00:08 +04:00
Sergey Fedorov
8f306f4238 Merge 2014-05-26 20:13:46 +04:00
Alexey Milovidov
d8b642aa6f dbms: tiny improvement [#METR-2944]. 2014-05-23 05:32:32 +04:00
Alexey Milovidov
79213536df dbms: fixed error [#METR-11220]. 2014-05-23 04:50:28 +04:00
Alexey Milovidov
0d92614971 dbms: fixed wrong code [#METR-10894]. 2014-05-23 04:35:49 +04:00
Alexey Milovidov
c815fe7a6f dbms: fixed error [#METR-11220]. 2014-05-23 04:35:14 +04:00
Alexey Milovidov
0f5e847172 dbms: fixed segfault in case of memory limit exceeded [#METR-11220]. 2014-05-22 22:58:41 +04:00
Sergey Fedorov
19d17ceb6c dbms: bool array instead of miltiple checking for final aggregate functions [METR-10894] 2014-05-22 18:22:54 +04:00
Sergey Fedorov
be9527f09f dbms: more read write functions for DataTypeAggregateFunction and ColumnAggregateFunction [METR-10894] 2014-05-22 18:09:10 +04:00
Pavel Kartavyy
ffde70b5c9 dbms: changed type when add column to nested from Array(NN) -> NN [#METR-11063] 2014-05-21 18:06:29 +04:00
Pavel Kartavyy
9d7e14fde2 clickhouse: bugfix [#METR-11063] 2014-05-21 18:06:29 +04:00
Sergey Fedorov
214e8aa9ea Merge 2014-05-21 17:30:42 +04:00
Alexey Milovidov
ef82f8fd75 dbms: Fixed error in prev. revision [#METR-11160]. 2014-05-20 23:30:39 +04:00
Pavel Kartavyy
5d1e8a5a3c clickhouse: check type of nested column [#METR-11063] 2014-05-20 19:44:46 +04:00
Pavel Kartavyy
b336d8057c clickhouse: alter nested columns [#METR-11063] 2014-05-20 19:44:46 +04:00
Alexey Milovidov
7f2d738498 dbms: fixed segfault in case of memory limit exceeded [#METR-11160]. 2014-05-19 23:41:56 +04:00
Sergey Fedorov
cd48cb6cba dbms: extracting columns list from select query for storage view [METR-11084] 2014-05-16 15:06:31 +04:00
Sergey Fedorov
2bdcb127ec dbms: fixed compilation bug [METR-11023] 2014-05-15 14:35:02 +04:00
Sergey Fedorov
b308db2434 dbms: limits for transfering external tables, only_external mode in set [METR-11023] 2014-05-15 14:24:03 +04:00
Sergey Fedorov
208e5ccdce dbms: rewriting logic of global in queries [METR-10974] 2014-05-14 19:07:51 +04:00
Michael Kolupaev
728bdf4928 Merge 2014-05-13 15:24:16 +04:00
Michael Kolupaev
2765b93851 Merge 2014-05-13 14:16:33 +04:00
Michael Kolupaev
90e93b171d Merge 2014-05-13 14:10:26 +04:00
Alexey Milovidov
8198d86f5a dbms: fixed errors on clang [#METR-2807]. 2014-05-12 04:45:50 +04:00
Alexey Milovidov
3411b9fe68 dbms: TwoLevelHashTable: development [#METR-2944]. 2014-05-11 00:47:12 +04:00
Alexey Milovidov
f0792f0deb dbms: improved performance of aggregation and aggregate function uniq [#METR-2944]. 2014-05-10 09:17:08 +04:00
Alexey Milovidov
b5eb465f84 dbms: preparation [#METR-2944]. 2014-05-10 09:16:23 +04:00
Alexey Milovidov
82a44f8eec dbms: tiny improved performance of aggregation [#METR-2944]. 2014-05-10 05:37:12 +04:00
Alexey Milovidov
47afe8bd9c dbms: Aggregator: decomposed code to easier trying more aggregation methods; performance is suddenly improved up to 25%; fixed memory leak when exception while aggregating by KEYS_128 method [#METR-2944]. 2014-05-10 04:31:22 +04:00
Michael Kolupaev
be5a9cf820 Merge 2014-05-08 17:27:18 +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
4f1852c399 dbms: fixed error with 'replace running query' [#METR-2944]. 2014-05-03 23:52:35 +04:00
Alexey Milovidov
2b13e02d3c dbms: fixed error [#METR-2944]. 2014-05-03 20:03:49 +04:00
Alexey Milovidov
2dc708e70c dbms: experiments with hash tables [#METR-2944]. 2014-05-03 05:45:34 +04:00
Alexey Milovidov
b394bc5a61 dbms: experiments with hash tables [#METR-2944]. 2014-05-02 16:49:39 +04:00
Alexey Milovidov
c9831381e0 dbms: fixed error [#METR-2944]. 2014-05-01 19:02:36 +04:00
Alexey Milovidov
10fdfb2c9f dbms: tiny performance improvement [#METR-2944]. 2014-05-01 04:17:02 +04:00
Michael Kolupaev
4cee45e004 dbms: better optimization of ARRAY JOIN; tests for it. [#METR-11017] 2014-04-30 23:19:35 +04:00
Alexey Milovidov
fc8aa282c0 dbms: lowered default block size; introduced default insert block size [#METR-11014].. 2014-04-30 00:22:57 +04:00
Sergey Fedorov
add1b80d7a dbms: fixed global_in inside aggregate function. [METR-10974] 2014-04-29 20:53:01 +04:00
Alexey Milovidov
bbbc5c2b69 dbms: unified hash tables: development [#METR-2944]. 2014-04-28 07:25:05 +04:00
Alexey Milovidov
4bf42ea6e6 dbms: unified hash tables: development [#METR-2944]. 2014-04-28 06:47:56 +04:00
Alexey Milovidov
8232983714 dbms: unified hash tables: development [#METR-2944]. 2014-04-28 05:48:24 +04:00
Michael Kolupaev
345b1bfb44 Merge 2014-04-22 14:41:53 +04:00
Pavel Kartavyy
521577dced dbms: fixed bug [#METR-10190] 2014-04-18 18:26:00 +04:00
Sergey Fedorov
342592bffb dbms: exception if client sends settings in readonly mod, client loads settings also from config file [METR-10801] 2014-04-15 17:36:32 +04:00
Michael Kolupaev
f362d03611 Merge 2014-04-14 14:19:38 +04:00
Alexey Milovidov
813406b01b dbms: added line and column information in case of syntax error in multiline query [#METR-10728]. 2014-04-13 12:52:50 +04:00
Alexey Milovidov
b5c63dade9 Merge 2014-04-12 20:11:06 +04:00
Alexey Milovidov
29186e8a17 dbms: improved code [#METR-10498]. 2014-04-12 19:49:36 +04:00
Pavel Kartavyy
3974dd8e1d dbms: in refactoring [#METR-10498] 2014-04-10 12:57:01 +04:00
Sergey Fedorov
8f39a1177a expressionAnalyzer: fixed query "where smth in t" [METR-10071] 2014-04-09 17:21:29 +04:00
Pavel Kartavyy
6a15b2b588 dbms: in refactoring [#METR-10498] 2014-04-09 14:32:52 +04:00
Pavel Kartavyy
d63e779d9d dbms: fixed exceptions in In; unknown element in AST, not found column [#METR-10498] 2014-04-09 13:05:37 +04:00
Pavel Kartavyy
e0f8b97cf3 dbms: improvements [#METR-10498] 2014-04-09 13:05:36 +04:00
Alexey Milovidov
63cff6a5a4 Improvement [#METR-2807]. 2014-04-08 11:58:53 +04:00
Alexey Milovidov
9dad91788b Improvement [#METR-2807]. 2014-04-08 11:47:51 +04:00
Alexey Milovidov
5ca21127c7 Improvement [#METR-2807]. 2014-04-08 11:31:51 +04:00
Michael Kolupaev
c96e421982 Merge 2014-04-07 23:25:05 +04:00
Michael Kolupaev
7d5429655a Merge 2014-04-07 23:10:14 +04:00
Alexey Milovidov
8411f2ae32 dbms: fixed error with INSERT more than MAX_BLOCK_SIZE via HTTP [#METR-10789]. 2014-04-07 23:08:47 +04:00
Pavel Kartavyy
d9e931a8fe dbms: fixed Null pointer [#METR-10498] 2014-04-07 20:29:26 +04:00
Pavel Kartavyy
61ebb6ea34 fixed issue [#METR-10498] 2014-04-07 20:29:26 +04:00
Pavel Kartavyy
049db94426 dbms: development [#METR-10498] 2014-04-07 20:29:25 +04:00
Pavel Kartavyy
bdeee5386b dbms: development [#METR-10498] 
Signed-off-by: Pavel Kartavyy <kartavyy@yandex-team.ru>
 2014-04-07 20:29:25 +04:00
Alexey Milovidov
cf5a86434d dbms: fixed error when uncompressed_cache or marks_cache is not set [#METR-2944]. 2014-04-05 23:54:00 +04:00
Alexey Milovidov
8a834d3025 dbms: added checking of max_query_size [#METR-10718]. 2014-04-04 06:27:01 +04:00
Alexey Milovidov
1246d54830 Merge 2014-04-03 20:23:31 +04:00
Michael Kolupaev
50ba6ca8e1 Merge 2014-04-03 16:49:01 +04:00
Pavel Kartavyy
765d0740f4 dbms: add support for drop nested columns [#METR-10550] 2014-04-03 15:46:31 +04:00
Alexey Milovidov
eb1e9ddbab dbms: removed useless memset, lowered default max_query_size [#METR-10718]. 2014-04-02 22:38:17 +04:00
Michael Kolupaev
233557ec72 Merge 2014-04-02 14:40:23 +04:00
Sergey Fedorov
fff1593bd9 dbms: Sending only required external tables to remote servers [METR-10071] 2014-04-01 18:06:58 +04:00
Sergey Fedorov
e426667931 dbms: fixes in create temporary table [METR-10071] 2014-04-01 17:41:03 +04:00
Alexey Milovidov
c12d5231dd dbms: fixed build [#METR-10616]. 2014-03-29 00:32:38 +04:00
Michael Kolupaev
d42352149d dbms: DISTINCT before ORDER BY. [#METR-9627] 2014-03-28 20:08:48 +04:00
Sergey Fedorov
6395e841f9 Merge 2014-03-28 18:36:24 +04:00
Michael Kolupaev
25f5d03f77 dbms: (Warning: this commit makes clickhouse distributed queries incompatible with previous versions) Improved distributed query processing: more stages and optimizations are now made on remote side. Significantly reduced spaghettiness of InterpreterSelectQuery. [#METR-10616] 2014-03-28 16:13:58 +04:00
Michael Kolupaev
852d35615c dbms: Fixed a bug. [#METR-10615] 2014-03-27 23:50:02 +04:00
Alexey Milovidov
eba3126077 dbms: style [#METR-10071]. 2014-03-27 23:09:23 +04:00
Alexey Milovidov
26848b6803 dbms: added pretty-formatting for GLOBAL IN; pedantic modifications in comments [#METR-10071]. 2014-03-27 21:58:25 +04:00
Michael Kolupaev
634c33c766 Merge 2014-03-27 21:49:08 +04:00
Sergey Fedorov
0898ccfeb4 dbms: fixed merging errors [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
eda2a1590b dbms: fixed different names of new external storages in expression analyzer [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
003c7b30cd dbms: fixes and more comments on 'Global in' and external tables behavior [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
f0aae9604a dbms: Global in function, sexternal tables transfers to remote servers [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
6f85a12692 dbms: fixed variable names, temporary tables are now external tables, in distributed query external table now always will be send to remote servers [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
cf25673606 expression analyzer: support "IN t" = "in select * from t" [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
27f081a382 dbms: create temporary table query, external tables from stdin [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
a17a57c425 client: external data sending from client to server [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
0c59630ddc 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] 2014-03-27 16:06:44 +04:00
Alexey Milovidov
966995b011 Fixed build [#METR-2807]. 2014-03-26 22:29:30 +04:00
Michael Kolupaev
262ffcd74b Fixed parametric aggregate functions in totals. [#METR-10566] 2014-03-25 22:16:40 +04:00
Michael Kolupaev
7b6ce30656 Merge 2014-03-22 18:44:44 +04:00
Michael Kolupaev
36b152f2b1 Added interserver IO host and port to context. [#METR-10202] 2014-03-21 23:49:27 +04:00
Michael Kolupaev
7084f03ab9 Merge 2014-03-21 23:17:59 +04:00
Michael Kolupaev
3a6d19d639 Removed unnecessary context lock during ALTER. [METR-10202] 2014-03-21 13:26:01 +03:00
Michael Kolupaev
280dd19e63 Fixed SELECT without table. [#METR-10202] 2014-03-20 21:05:22 +04:00
Michael Kolupaev
c5da5fd5f0 Merge 2014-03-20 17:00:42 +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
Michael Kolupaev
67c563a4d3 Added locks to IStorage. Some race conditions are fixed, some are introduced, along with some possible deadlocks. [#METR-10202] 2014-03-19 14:45:13 +04:00
Michael Kolupaev
420d5696ea clickhouse: fixed ARRAY JOIN in distributed queries without WHERE and aggregation. [#METR-10349] 2014-03-14 12:30:50 +04:00
Alexey Milovidov
b8218d64b8 dbms: Fixed accidentially introduced error [#METR-10377]. 2014-03-12 22:20:03 +04:00
Alexey Milovidov
34ef806287 dbms: fixed error [#METR-10377]. 2014-03-12 21:15:14 +04:00
Alexey Milovidov
07b16db5b2 dbms: addition to prev. revision [#METR-2944]. 2014-03-10 18:49:36 +04:00
Alexey Milovidov
88058d9971 dbms: improved performance of short queries [#METR-2944]. 2014-03-10 16:25:37 +04:00
Michael Kolupaev
dbddbf4244 fixed a typo in comment. [#METR-10377] 2014-03-07 23:21:38 +04:00
Alexey Milovidov
1eb66250c1 dbms: Fixed error with extremes and subqueries [#METR-10377]. 2014-03-07 22:19:14 +04:00
Michael Kolupaev
dcaa75fe9c clickhouse: probably fixed. [#METR-10364] 2014-03-07 16:10:37 +04:00
Michael Kolupaev
09777523b4 Revert "clickhouse: probably fixed a bug that would probably never be encountered in practice anyway. [#METR-10364]" 
This reverts commit 796955dc18de92a63023d0379a89bfc16cf4e7ac.
 2014-03-07 15:37:44 +04:00
Michael Kolupaev
2d812c3c25 clickhouse: probably fixed a bug that would probably never be encountered in practice anyway. [#METR-10364] 2014-03-07 15:34:47 +04:00
Michael Kolupaev
1b3ec0e915 clickhouse: fixed creating unused tuples for IN sets in PKCondition. [#METR-10364] 2014-03-07 15:11:31 +04:00
Alexey Milovidov
b04e4ccf08 dbms: probably better [#METR-10240]. 2014-03-07 06:10:36 +04:00
Pavel Kartavyy
6f5c19d4b4 dbms: fixed deadlock in alter modify [#METR-10242] 2014-03-05 22:20:55 +04:00
Pavel Kartavyy
631e315dea dbms: prohibited modification of any key column [#METR-10242] 2014-03-05 22:20:55 +04:00
Pavel Kartavyy
9ccf27f43e dbms: added modify to interpeter [#METR-10242] 2014-03-05 22:20:55 +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
Michael Kolupaev
d3874a1202 clickhouse: subqueries in IN update progress and can be cancelled (and added missing files). [#METR-10102] 2014-03-04 21:56:24 +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
Pavel Kartavyy
95c801b2c6 Revert "clickhouse: subqueries in IN update progress and can be cancelled. [#METR-10102]" 
This reverts commit 98eb21cee309e52fc8be378ebd7cec757b38300f.
 2014-03-04 18:19:32 +04:00
Michael Kolupaev
9c3297f3a1 clickhouse: subqueries in IN update progress and can be cancelled. [#METR-10102] 2014-03-04 15:26:55 +04:00
Michael Kolupaev
789be91e46 clickhouse: fixed putting totals everywhere. [#METR-9365] 2014-03-04 11:59:38 +04:00
Alexey Milovidov
bd2be6023a dbms: don't log and use in processlist INSERT data [#METR-10258]. 2014-03-03 00:37:11 +04:00
Alexey Milovidov
792e5cf3f7 Revert "temporary tables: new non-shared variable in context, function getTemporaryTable and update in getTable [METR-10071]" 
This reverts commit de688967bb3be4296a3d94551a9a3cee100411f6.
 2014-02-28 23:01:32 +04:00
Sergey Fedorov
4a03fea462 temporary tables: new non-shared variable in context, function getTemporaryTable and update in getTable [METR-10071] 2014-02-28 19:01:52 +04:00
Sergey Fedorov
967677e8cf table functions: refixed table function analyzation in expression analyzer [METR-9750] 2014-02-28 17:28:42 +04:00
Michael Kolupaev
b0f079be0d setting for totals threshold with AFTER_HAVING_AUTO. [#METR-10223] 2014-02-27 17:12:56 +04:00
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
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
ca5de685e5 dbms: fixed error with IN [#METR-10219]. 2014-02-26 20:37:27 +04:00
Sergey Fedorov
53929040b0 table functions: fixed error when expression analyzer throw exception on unknown function [METR-9750] 2014-02-26 14:52:22 +04:00
Alexey Milovidov
f5f95b7cd6 dbms: Cluster: improvement; TableFunctionRemote: allowed to omit port number [#METR-9750]. 2014-02-23 01:50:27 +04:00
Alexey Milovidov
8efd6ee42c dbms: sending only set/changed settings [#METR-10087]. 2014-02-17 23:56:45 +00:00
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
5c8db01a97 settings, process_list: set function for replace_running_query option, correct hashmap erasing in process_list [METR-8818] 2014-02-14 14:27:25 +00:00
Michael Kolupaev
1b7ed4dba1 clickhouse-server: loading users, profiles and quotas form separate config file. [#METR-8956] 2014-02-13 07:17:22 +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
Sergey Fedorov
32634e018f table functions: remote now support username and password [METR-9750] 2014-02-11 17:11:57 +00:00
Michael Kolupaev
92d8bdda28 Merge 2014-02-11 13:30:42 +00:00
Sergey Fedorov
392b960ade storages: virtual column support functions [METR-9172] 2014-02-08 16:49:45 +00:00
Sergey Fedorov
325cc47ca5 table functions: implementation of function remote, updates in cluster and storageDistributed [METR-9750] 2014-02-07 15:11:57 +00:00
Sergey Fedorov
7ad57f4062 tableFunctions: updates in interface, fixed misspells in commets [METR-9750] 2014-02-06 16:21:00 +00:00
Alexey Milovidov
a2d1518f21 dbms: fixed error with ORDER BY in distributed queries without aggregation [#METR-9904]. 2014-02-05 15:09:30 +00:00
Alexey Milovidov
0e5195727f dbms: updated test [#METR-2944]. 2014-02-03 03:09:50 +00:00
Alexey Milovidov
432ae961ca dbms: fixed error [#METR-2944]. 2014-02-02 10:42:56 +00:00
Alexey Milovidov
82b98ffb6d dbms: fixed error with ARRAY JOIN [#METR-9753]. 2014-01-29 19:00:19 +00:00
Pavel Kartavyy
92d5a9c302 dbms: added default_sample [#METR-9464] 2014-01-28 19:26:39 +00:00
Pavel Kartavyy
f17494744c dbms: add settings default sample [#METR-9464] 2014-01-28 19:26:37 +00:00
Alexey Milovidov
42ed5f89a6 dbms: fixed error with IN and limits [#METR-9748]. 2014-01-28 19:24:50 +00:00
Sergey Fedorov
a7edba5032 table functions: main interface implementation, function merge implementation, plug for remote function [METR-9750] 2014-01-28 16:45:10 +00:00
Sergey Fedorov
9cc974568e Merge 2014-01-17 15:19:20 +00:00
Sergey Fedorov
da115c14f7 Merge 2014-01-16 14:52:13 +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
a57d64b7fa dbms: more instrumentation [#METR-2944]. 2014-01-04 04:53:07 +00:00
Alexey Milovidov
6820638c30 dbms: IO: added test [#METR-2944]. 2014-01-04 04:52:22 +00:00
Alexey Milovidov
fd414800d5 dbms: added ProfileEvents system [#METR-2944]. 2014-01-03 08:20:13 +00:00
Michael Kolupaev
1499c5df4a clickhouse: fixed ARRAY JOIN of constant array. [#METR-9373] 2013-12-30 13:13:53 +00:00
Sergey Fedorov
d2fe6e0fa9 dbms: update in expression analyzer, now * is only for virtual columns 2013-12-27 14:11:11 +00:00
Sergey Fedorov
1a5f04d3bf Merge 2013-12-26 13:55:19 +00:00
Michael Kolupaev
666ff5201f clickhouse: fixed DISTINCT with ORDER BY and LIMIT. [#METR-9598] 2013-12-25 13:12:43 +00:00
Sergey Fedorov
6bf937e897 [materialized view]: Couple of changes in format and metadata [METR-9076] 2013-12-24 17:01:50 +00:00
Pavel Kartavyy
a97a959b6c dbms: fixed error messages 2013-12-23 09:29:42 +00:00
Pavel Kartavyy
60f69f8be0 dbms: fixed error messages in alter 2013-12-23 09:29:27 +00:00
Alexey Milovidov
e0179cd968 dbms: fixed DISTINCT in subqueries in FROM [#METR-9549]. 2013-12-18 20:16:04 +00:00
Pavel Kartavyy
a0acabc46b dbms: alter Distributed table. bugfix [#METR-9493] 2013-12-18 11:19:37 +00:00
Pavel Kartavyy
788e8596de dbms: improved error message 2013-12-18 11:19:36 +00:00
Alexey Milovidov
8d53dcde32 dbms: improved performance for small queries [#METR-8582]. 2013-12-16 02:32:00 +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
Pavel Kartavyy
cc3882b81f dbms: added load_balancing to settings [#METR-9350] 2013-12-10 17:07:06 +00:00
Pavel Kartavyy
ec2e5ff860 dbms: create cluster when distributed tables are created[#METR-9350] 2013-12-10 17:06:57 +00:00