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90 Commits

Author SHA1 Message Date
Nikolai Kochetov
f909575196 Try fix test 2019-11-08 20:30:56 +03:00
Azat Khuzhin
0677ae048c Wrap _shard_num with toUInt32 for simpler JOIN with system.clusters.shard_num 2019-11-06 21:02:42 +03:00
Azat Khuzhin
81aeff2d2a Add _shard_num virtual column for the Distributed engine 
With JOIN from system.clusters one can figure out from which server data
came.

TODO:
- optimization to avoid communicating with unrelated shards (for queries
  like "AND _shard_num = n")
- fix aliases (see tests with serverError expected)

v0: AddingConstColumnBlockInputStream
v2: VirtualColumnUtils::rewriteEntityInAst
v3: fix remote(Distributed) by appending _shard_num only if has been requested
 2019-11-06 15:26:12 +03:00
Amos Bird
295864e6e0
better scalar query 2019-10-23 21:37:54 +08:00
Alexey Milovidov
11e7ea51e9 Fixed compatibility for distributed queries between 19.14 and earlier versions #7068 2019-09-23 22:22:28 +03:00
Mikhail Filimonov
cfb0431994 PVS https://clickhouse-test-reports.s3.yandex.net/0/2cda8f1563e9b2d11f75c68db817c3f68ace1160/pvs_studio_report/pvs-studio-html-report/sources/executeQuery.cpp_26.html#ln33 2019-09-05 18:57:13 +02:00
Alexey Milovidov
b6a0dba2df Added a setting "connection_pool_max_wait_ms" 2019-08-28 18:27:26 +03:00
Alexey Milovidov
cced091881 Addition to prev. revision 2019-08-28 18:24:35 +03:00
alesapin
70ca7f4156 Merge with master 2019-08-21 11:57:35 +03:00
Nikolai Kochetov
d4363768e6 Added IFunctonBase::getResultIfAlwaysReturnsConstantAndHasArguments 2019-08-19 20:48:19 +03:00
Nikolai Kochetov
287eb633b8 Merged with master 2019-08-14 18:16:52 +03:00
Nikolai Kochetov
0635188104 Allow constants for RemoteBlockInputStream. 2019-08-14 18:14:32 +03:00
alesapin
7b1039568c Revert old changed 2019-08-13 14:24:18 +03:00
alesapin
428c753ed7 Merge with master 2019-08-13 11:37:47 +03:00
Alexey Milovidov
afef5c6c70 Added stack protection; added a test 2019-08-10 20:51:47 +03:00
alesapin
2803fcc2ba Make atomic settings 2019-08-09 16:07:19 +03:00
Dmitry Rubashkin
7382cb41fa CREATE TABLE AS table_function() 2019-07-18 21:29:49 +03:00
Konstantin Podshumok
633f2f2664 limit remote timeouts to max_execution_time for SelectStreamFactory 2019-06-02 12:43:20 +03:00
Konstantin Podshumok
d52be42c37 use new timeouts in ClusterProxy 2019-06-02 12:43:20 +03:00
Ivan Lezhankin
0821d62516 Merge ITableDeclaration into IStorage. 
Also a couple of massive include-refactorings with better forwarding
 2019-05-17 17:34:25 +03:00
alexey-milovidov
c2e4942009
Merge pull request #4705 from 4ertus2/ast 
SelectQueryOptions + fix duplicates in GLOBAL JOIN with asterisks
 2019-03-26 19:45:27 +03:00
proller
fce9db12b9 Move Interpreters/Settings* -> Core/Settings* 2019-03-22 15:08:30 +03:00
chertus
b6e2697101 Merge branch 'master' into ast 2019-03-18 13:36:13 +03:00
chertus
ffc3974934 SelectQueryOptions v2 2019-03-15 18:57:18 +03:00
chertus
53abdccb95 refactoring: extract SelectQueryOptions 2019-03-15 16:49:58 +03:00
Ivan Lezhankin
d1ead22073 Rename As<…> → as<…> 2019-03-11 16:22:51 +03:00
Ivan Lezhankin
a7e838e328 Replace all other casts to method IAST::As<Derived> 
Also remove some redundant methods like IsIdentifier() et. al.
 2019-03-11 15:49:39 +03:00
alesapin
b8efafd400 Fix bug with wrong user restrictions in remote table func 2019-01-09 15:21:04 +03:00
Alexey Milovidov
c77930fe30 Whitespaces [#CLICKHOUSE-2] 2018-11-26 03:56:50 +03:00
Alexey Milovidov
d8ca4345b6 Fixed style violations [#CLICKHOUSE-2] 2018-08-10 04:41:54 +03:00
Anton Popov
c019d732c5 ClickHouse 3419 Add setting prefer_localhost_replica (#2832) 
* add setting prefer_localhost_replica

* add prefer_localhost_replica setting

* fix bugs

* update setting comment

* Add test for prefer_localhost_replica

* fix bug
 2018-08-10 04:27:54 +03:00
Alexey Milovidov
7459edfa42 Removed support for CHECK TABLE for Distributed tables [#CLICKHOUSE-2] 2018-08-05 09:01:41 +03:00
Alexey Milovidov
8bc95412b6 Fixed bad code #2708 2018-07-28 00:33:30 +03:00
VadimPE
867a3ebfae CLICKHOUSE-3837 fix mistakes 2018-07-25 15:31:47 +03:00
Vadim
437f3f20a9
Merge branch 'master' into CLICKHOUSE-3837 2018-07-24 16:21:51 +03:00
VadimPE
8dfb6806d8 add support for table function in remote() and cluster() 2018-07-24 16:10:34 +03:00
Alexey Zatelepin
f75fb6cd68 refactor InterpreterSelectQuery constructors [#CLICKHOUSE-3798] 2018-07-20 22:44:34 +03:00
Alexey Milovidov
f3d8b4e3cf Merging: Fixed most of problems #2260 2018-06-09 19:03:07 +03:00
Alexey Milovidov
d56c199f07 Merging: Fixed half of problems #2260 2018-06-09 18:48:22 +03:00
zhang2014
c8f655c1aa ISSUES-2259 fix the test after the merge master 2018-05-21 11:38:46 +08:00
zhang2014
6613e56784 ISSUES-2259 support truncate syntax 2018-05-21 11:38:46 +08:00
Vitaliy Lyudvichenko
704583968f Do not save resolved addresses in Connections. [#CLICKHOSUE-2] 
Add disable_internal_dns_cache main config option.
 2018-05-09 07:55:08 +03:00
Vitaliy Lyudvichenko
63eee94319
Add max_network_bandwidth_for_all_users setting. [#CLICKHOUSE-2] (#2137) 2018-03-29 16:24:36 +03:00
Alexey Milovidov
5ff433b670 Merged Limits to Settings [#CLICKHOUSE-2021] 2018-03-11 03:15:26 +03:00
Alexey Milovidov
8ff0c520d0 Removed the possibility to use queries with empty query_id; better semantics #245 2018-03-10 02:04:26 +03:00
Alexey Milovidov
fbd50ad399 Fixed bug (dangling reference, use after free) [#CLICKHOUSE-2] 2018-03-09 02:58:13 +03:00
Alexey Milovidov
ac37b89b16 Better UNION ALL: development #1947 2018-02-26 12:05:06 +03:00
chenxing.xc
c966bf0b95 update fix check table 2018-02-23 16:40:39 +08:00
chenxing.xc
ec28a1e661 fix check distribute_table crash issue 2018-02-23 15:17:43 +08:00
Alexey Milovidov
76cf9eb40b Fixed error [#CLICKHOUSE-2] 2018-02-21 07:14:03 +03:00