Commit Graph

37 Commits

Author SHA1 Message Date
Maksim Kita
124a87684f Removed some data streams 2021-08-11 23:39:01 +03:00
Nikolai Kochetov
13f95f3fdf Streams -> Processors for dicts, part 3. 2021-08-06 11:41:45 +03:00
Nikolai Kochetov
fa1c223269 Fix some tests. 2021-07-26 13:08:40 +03:00
Nikolai Kochetov
9c92f43359 Update storages. 2021-07-23 22:33:59 +03:00
Raúl Marín
bfc122df64 Fix some typos in Storage classes 2021-06-28 19:03:56 +02:00
Azat Khuzhin
4f41ebcae3 Add settings (for connections) for MySQL storage engine
Default settings are not very efficient, since they do not even reuse
connections.
And when each query requires connection you can have only ~80 QPS, while
by simply enabling connection reuse (connection_auto_close=false) you
can have ~500 QPS (and by increasing connection_pool_size you can have
better QPS throughput).

So this patch allows to pass through some connection related settings
for the StorageMySQL engine, like:
- connection_pool_size=16
- connection_max_tries=3
- connection_auto_close=true

v2: remove connection_pool_default_size
v3: remove num_tries_on_connection_loss
2021-05-20 22:44:52 +03:00
feng lv
0f5c05854c fix conflict 2021-04-23 12:22:51 +00:00
feng lv
4ffe199d39 Implement table comments 2021-04-23 12:18:23 +00:00
alexey-milovidov
cbbff1bc4b
Merge pull request #23319 from ClickHouse/mysql-insert-without-database
Allow to INSERT into remote MySQL storage with empty database #19281
2021-04-20 19:30:44 +03:00
Alexey Milovidov
f492495507 Allow to INSERT into remote MySQL storage with empty database #19281 2021-04-19 23:36:13 +03:00
TCeason
b4bf53dfc9 add some comment and modify a parameter type 2021-04-19 15:34:27 +08:00
TCeason
63403c709c modify settings name to external_xxx and rewrite Storage MySQL max_block_size 2021-04-19 10:51:50 +08:00
TCeason
472c131420 Add MySQL read history data bytes judgment 2021-04-19 10:51:50 +08:00
Ivan
495c6e03aa
Replace all Context references with std::weak_ptr (#22297)
* Replace all Context references with std::weak_ptr

* Fix shared context captured by value

* Fix build

* Fix Context with named sessions

* Fix copy context

* Fix gcc build

* Merge with master and fix build

* Fix gcc-9 build
2021-04-11 02:33:54 +03:00
kssenii
2de6b99f84 Better names 2021-04-02 16:12:14 +00:00
kssenii
522d170588 Add default port 2021-04-01 11:30:20 +00:00
kssenii
747967a9bb Better 2021-04-01 10:27:24 +00:00
kssenii
ba5ddd5c32 Do not parse replicas in PoolWithFailover 2021-03-31 14:03:52 +00:00
kssenii
c17748a0ba Add proper settings 2021-03-27 21:57:35 +00:00
kssenii
95e8a8b9f0 Support shards 2021-03-27 14:40:07 +00:00
kssenii
ae868208c2 Use pool with failover in mysql storage 2021-03-27 14:39:45 +00:00
Nikita Mikhailov
c5f92e5096 better formatfactory 2020-12-30 06:07:30 +03:00
Amos Bird
1d9d586e20
Make global_context consistent. 2020-11-20 18:23:14 +08:00
Azat Khuzhin
b838214a35 Pass non-const SelectQueryInfo (and drop mutable qualifiers) 2020-10-02 22:42:35 +03:00
Anton Popov
085f63a9bf fix hang of queries with a lot of subqueries to same mysql table 2020-09-25 14:12:48 +03:00
Nikolai Kochetov
2cca4d5fcf Refactor Pipe [part 2]. 2020-08-03 16:54:14 +03:00
BohuTANG
f609fd34f7 Support Enums type for MySQL engine #3985 2020-06-27 09:10:07 +08:00
alesapin
4c0879ae30 Better logging in storages 2020-06-19 20:17:13 +03:00
alesapin
c9fa5d2ec3 Better naming 2020-06-19 18:39:41 +03:00
alesapin
33c27de54d Check methods in metadata 2020-06-17 17:32:25 +03:00
alesapin
1ddeb3d149 Buildable getSampleBlock in StorageInMemoryMetadata 2020-06-16 18:51:29 +03:00
alesapin
36ba0192df Metadata in read and write methods of IStorage 2020-06-15 22:08:58 +03:00
alesapin
af2fe2ba55 Compilable setColumns, setConstraints, setIndices 2020-06-15 19:55:33 +03:00
alesapin
c24ab563d7 Fix several wrong usages 2020-04-27 18:38:35 +03:00
alesapin
b4425c2dc4 Remove getColumn and hasColumn methods from IStorage 2020-04-24 13:20:03 +03:00
Vitaly Baranov
e573549945 Rework access rights for table functions. 2020-04-07 23:31:59 +03:00
Ivan Lezhankin
06446b4f08 dbms/ → src/ 2020-04-03 18:14:31 +03:00