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Author SHA1 Message Date
Azat Khuzhin
6507247328 optimize_skip_unused_shards=2 will disable it for nested distributed queries 
P.S. Looks like settings can be converted between SettingUInt64 and
SettingBool without breaking binary protocol.

FWIW maybe it is a good idea to change the semantics of the settings as
follow (but I guess that changing semantic is not a good idea, better to
add new settings and deprecate old ones):
- optimize_skip_unused_shards -- accept nesting level on which the
  optimization will work
- force_skip_optimize_shards_nesting -- accept nesting level on which
  the optimization will work
 2020-06-18 21:49:29 +03:00
Azat Khuzhin
041533eae2 Disable optimize_skip_unused_shards if sharding_key has non-deterministic func 
Example of such functions is rand()

And this patch disables only optimize_skip_unused_shards, i.e. INSERT
code path does not changed, so it will work as before.
 2020-06-18 21:49:29 +03:00
Ruslan
23cd919681
Any input optimize (#11529) 
* workig commit №1

* working commit №2

* first version of ArithmeticOperationsInAgrFuncOptimize (min, max, sum)

* fix conflicts

* fix №2

* attempt №3

* Description + little mistake

* fix style + expanded optimization + add performance test

* style + merge with new version

* one more branch

* bug fix + merge

* just merge

* some code style and logic fixes

* little changes

* tests

* test(2)

* style

* seems to have fixed everything that was required

* bug fix

* style

* build fix

* fix typo

* fix clang-10 warning

* fix clang-10 warning

* nolint

* add new files to ya.make

* extract all functions from Any

* add last new lines.

* extract all functions from Any

* add last new lines.

* build + requested changes

* code style

* build + little perf test + anyLast

* minor changes

* bug fix

* minor changes

* another minor changes

* fix + experement

* experement 2.0

* experement 3.0

* experement 3.1

* experement 4.0

* last experement(think so)

* just another attempt to fix UB

* minor changes

* I think I won

* ya.make

* fix requested changes

Co-authored-by: Artem Zuikov <chertus@gmail.com>
 2020-06-18 19:34:29 +03:00
Alexander Kuzmenkov
730c22f767
Merge pull request #11748 from ClickHouse/aku/unbreak-jemalloc-metrics 
Unbreak jemalloc stats + add more of them
 2020-06-18 15:24:30 +03:00
Artem Zuikov
6af36cb703
CAST keep nullable (#11733) 2020-06-18 13:18:28 +03:00
alesapin
d0beeaf7c4
Merge pull request #11744 from ClickHouse/stop_fetches_before_metadata_alter 
Cancel fetches before metadata alter
 2020-06-18 11:32:16 +03:00
Ivan Blinkov
7170f3c534
[docs] split aggregate function and system table references (#11742) 
* prefer relative links from root

* wip

* split aggregate function reference

* split system tables
 2020-06-18 11:24:31 +03:00
Ivan Blinkov
1777eb70b1
Merge pull request #11750 from ClickHouse/dependabot/pip/docs/tools/requests-2.24.0 
Bump requests from 2.23.0 to 2.24.0 in /docs/tools
 2020-06-18 11:02:53 +03:00
dependabot-preview[bot]
28e5e90f21
Bump requests from 2.23.0 to 2.24.0 in /docs/tools 
Bumps [requests](https://github.com/psf/requests) from 2.23.0 to 2.24.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/master/HISTORY.md)
- [Commits](https://github.com/psf/requests/compare/v2.23.0...v2.24.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-06-18 07:22:01 +00:00
alexey-milovidov
cb658d10aa
Update extended-roadmap.md 2020-06-18 08:00:55 +03:00
alexey-milovidov
5490e126d0
Update extended-roadmap.md 2020-06-18 07:29:09 +03:00
alexey-milovidov
c9924b8aa1
Merge pull request #11697 from CurtizJ/fix-with-fill 
Fix 'ORDER BY ... WITH FILL' over const columns.
 2020-06-18 06:38:24 +03:00
Alexander Kuzmenkov
2bc6de4b4e performance comparison 2020-06-18 06:14:18 +03:00
Alexander Kuzmenkov
07ead3c815 Use hours instead of days. 
std::chrono::days is C++20 which the barbarian Arcadia build is unable
to appreciate.
 2020-06-18 05:03:59 +03:00
Alexander Kuzmenkov
4e42903eac Unbreak jemalloc stats + add more of them 
We didn't call the `epoch` mallctl, so all the statistics were stale.
Fix that, and also add some more statistics for arenas.
 2020-06-18 04:54:10 +03:00
alexey-milovidov
b42f622a77
Merge pull request #11739 from azat/replicated-parse-zk-metadata 
[RFC] Parse metadata stored in zookeeper before checking for equality
 2020-06-18 03:26:48 +03:00
BayoNet
77759df635
[CLICKHOUSEDOCS] Translate Custom HTTP handlers with prepared queries (#126) (#11738) 
* literacy checking

* ru translation

* Update docs/ru/interfaces/http.md

Co-authored-by: BayoNet <da-daos@yandex.ru>

* Update docs/ru/interfaces/http.md

Co-authored-by: BayoNet <da-daos@yandex.ru>

* Update docs/ru/interfaces/http.md

Co-authored-by: BayoNet <da-daos@yandex.ru>

* Update docs/ru/interfaces/http.md

Co-authored-by: BayoNet <da-daos@yandex.ru>

* Update http.md

* Update http.md

Co-authored-by: Anna Devyatova <annadevyatova@yandex-team.ru>
Co-authored-by: BayoNet <da-daos@yandex.ru>

Co-authored-by: Sergei Shtykov <bayonet@yandex-team.ru>
Co-authored-by: Anna <42538400+adevyatova@users.noreply.github.com>
Co-authored-by: Anna Devyatova <annadevyatova@yandex-team.ru>
 2020-06-18 00:41:05 +03:00
Ivan Blinkov
69eaba0f7a
Update community.html 2020-06-18 00:25:37 +03:00
tavplubix
bb16544bee
Merge pull request #11732 from ClickHouse/fix_type_duduction_in_values_format 
Fix type duduction in Values format
 2020-06-18 00:21:03 +03:00
alesapin
870d891257 Cancel fetches before metadata alter 2020-06-17 23:25:43 +03:00
Azat Khuzhin
4572b1ede7 Cover re-parsing of metadata from zookeeper 2020-06-17 21:05:26 +03:00
Azat Khuzhin
caa88777be Parse metadata stored in zookeeper before checking for equality 
After #11325 trailing whitespaces has been removed for data skipping
indicies, and it may be different, if you have multiple skip indices,
and in this case new server will not load such tables, because metadata
will be different.

Fix this by re-parse metadata in zookeeper.
 2020-06-17 21:03:22 +03:00
Ivan Blinkov
6dfb0dd5bb
trigger ci 2020-06-17 20:44:45 +03:00
Ivan Blinkov
56081b9bf0
Update embedd.min.js 2020-06-17 20:41:15 +03:00
Ivan Blinkov
04227ef5db
Update embedd.min.js 2020-06-17 20:34:35 +03:00
alesapin
ac93f2795c
Merge pull request #11706 from ClickHouse/add_column_check 
Add column if not exists tests
 2020-06-17 20:09:57 +03:00
Ivan Blinkov
35cf802d5b
[blog] adjust style 2020-06-17 20:05:57 +03:00
Vitaly Baranov
7011401cd4
Merge pull request #11670 from vitlibar/rbac-improve-parser-multiple-entities 
RBAC: improve syntax
 2020-06-17 16:26:02 +03:00
Alexander Tokmakov
3938b051c2 fix type duduction in values format 2020-06-17 16:21:06 +03:00
Alexander Tokmakov
eebfc9d2da fix build with clang-9 2020-06-17 16:19:15 +03:00
Ivan Blinkov
63d0f1e1c6
Update index.js 2020-06-17 16:17:39 +03:00
Ivan Blinkov
5c84f242dd
[blog] add integration with HackerNews and Reddit (#11728) 
* improve tweet css

* add HN and Reddit share links

* update po

* Add support for HackerNews and Reddit
 2020-06-17 15:12:05 +03:00
alexey-milovidov
f55fb33731
Merge pull request #11726 from ClickHouse/remove-old-tests 
Remove old non-automated tests (examples)
 2020-06-17 14:25:20 +03:00
Nikita Mikhaylov
d2be6c036b
Merge pull request #11602 from ClickHouse/fix-buffer-sample 
Fix buffer sample
 2020-06-17 14:44:48 +04:00
Nikita Mikhaylov
ff0262626a
Merge pull request #11645 from azat/load-balancing-round-robin 
Add round_robin load_balancing
 2020-06-17 14:34:59 +04:00
Nikita Mikhaylov
9b88065e77
add small comment 2020-06-17 13:33:35 +03:00
xPoSx
2d8110ce45
Eliminate min/max/any aggregators of GROUP BY keys in SELECT section (#11667) 2020-06-17 12:32:43 +03:00
Nikita Mikhaylov
edec79cf69
Merge pull request #11703 from nikitamikhaylov/merging-alter-query 
Merging #11508
 2020-06-17 12:47:34 +04:00
Nikita Mikhaylov
edff6eac6e comment 2020-06-17 11:44:52 +03:00
alesapin
aaa1063275 Fix test and additional case 2020-06-17 11:29:56 +03:00
Alexey Milovidov
3c023fe8b8 Remove old non-automated tests 2020-06-17 10:45:51 +03:00
Alexey Milovidov
39562b4711 Update submodule 2020-06-17 10:12:24 +03:00
Alexey Milovidov
e070c0fa8f Update submodule 2020-06-17 10:10:36 +03:00
Nikita Mikhaylov
ab04a6bb62
Merge pull request #11615 from azat/SYSTEM-FLUSH-LOGS-force-table-creation-v2 
Force table creation on SYSTEM FLUSH LOGS (v2)
 2020-06-17 11:09:19 +04:00
alexey-milovidov
8eb811140a
Merge pull request #11717 from ClickHouse/fix-test-mysql-federated 
Added retries to test_mysql_federated
 2020-06-17 09:26:33 +03:00
alexey-milovidov
e07d02015c
Merge pull request #11661 from ClickHouse/return-not-nullable-from-count-distinct-2 
Return non-Nullable results from COUNT(DISTINCT), more complete.
 2020-06-17 09:25:45 +03:00
alexey-milovidov
598fd75caf
Merge pull request #11639 from ClickHouse/remove-leader-election-2 
Remove leader election, step 2: allow multiple leaders
 2020-06-17 09:25:23 +03:00
alexey-milovidov
6e61f708d7
Merge pull request #11690 from ClickHouse/odbc-bridge-timeouts 
Pass proper timeouts when communicating with XDBC bridge.
 2020-06-17 03:18:29 +03:00
Alexey Milovidov
e720d78f23 Fix tests 2020-06-17 03:08:01 +03:00
Alexey Milovidov
634829bccb Merge branch 'return-not-nullable-from-count-distinct-2' of github.com:yandex/ClickHouse into return-not-nullable-from-count-distinct-2 2020-06-17 02:01:49 +03:00