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69 Commits

Author SHA1 Message Date
Igor Nikonov
f123dd0070 Fix addShard() 2023-12-05 18:07:51 +00:00
Igor Nikonov
87a4c0bde4 Simple cleanup in distributed (while dealing with parallel replicas) 2023-12-05 12:25:02 +00:00
Robert Schulze
e46dbcb2f1
Use pcg/randomSeed() random generator/seed instead of std::mt19937/std::random_device 2023-11-07 18:54:50 +00:00
Alexander Tokmakov
3e60451ac7 Revert "Merge pull request #54421 from evillique/cluster-groups" 
This reverts commit 211c80e1a0, reversing
changes made to b53a98217c.
 2023-10-13 18:55:51 +02:00
robot-clickhouse-ci-1
211c80e1a0
Merge pull request #54421 from evillique/cluster-groups 
Add replica groups to Replicated database engine
 2023-10-12 18:14:42 +02:00
Nikolay Degterinsky
20e16be27b Fixes & improvements 2023-10-12 15:02:08 +00:00
Igor Nikonov
c51cfef065 Remove unused code 2023-09-06 12:53:58 +00:00
Azat Khuzhin
2a12fb4246 Initialize weight/slot_to_shards for cluster not from xml correcty 
This is:
- clusterAllReplicas
- copier
- some distributed cases

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2023-06-28 19:07:14 +02:00
Azat Khuzhin
c9adfe1efd Prohibit cluster with zero weight across all shards 
Before it leads to SIGSEGV, due to either divizion by zero or an
a check in libdivide.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2023-06-28 19:07:14 +02:00
serxa
2df0e0c669 Unify priorities for connections 2023-06-07 16:25:52 +00:00
serxa
35e77f8e2a fix comment 2023-05-19 17:53:22 +00:00
Alexander Tokmakov
9ec91acef3 add some columns to system.clusters 2023-04-07 18:26:23 +02:00
Aleksei Filatov
0ac9dcd723 Add allow_distributed_ddl_queries option to the cluster config 2023-03-29 18:15:46 +03:00
Antonio Andelic
2ae0bceb2b Address PR comments 2023-03-07 10:56:11 +00:00
Antonio Andelic
737cf8e149 Better 2023-03-03 15:14:49 +00:00
Antonio Andelic
95853af459 Merge branch 'master' into custom-key-parallel-replicas 2023-01-24 10:49:40 +00:00
Alexander Tokmakov
70d1adfe4b
Better formatting for exception messages (#45449) 
* save format string for NetException

* format exceptions

* format exceptions 2

* format exceptions 3

* format exceptions 4

* format exceptions 5

* format exceptions 6

* fix

* format exceptions 7

* format exceptions 8

* Update MergeTreeIndexGin.cpp

* Update AggregateFunctionMap.cpp

* Update AggregateFunctionMap.cpp

* fix
 2023-01-24 00:13:58 +03:00
Antonio Andelic
6394a004fb Refactor 2023-01-19 14:47:58 +00:00
Antonio Andelic
d8adff35c3 Fix style 2023-01-19 12:08:32 +00:00
Antonio Andelic
53b53a1ec9 Add replcia shuffling 2023-01-19 12:04:07 +00:00
Antonio Andelic
7a75144ce3 Refactor 2023-01-19 09:42:54 +00:00
Antonio Andelic
fbe4808b6b Add support for custom key in parallel replicas 2023-01-10 13:13:43 +00:00
Azat Khuzhin
4e76629aaf Fixes for -Wshorten-64-to-32 
- lots of static_cast
- add safe_cast
- types adjustments
  - config
  - IStorage::read/watch
  - ...
- some TODO's (to convert types in future)

P.S. That was quite a journey...

v2: fixes after rebase
v3: fix conflicts after #42308 merged
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-10-21 13:25:19 +02:00
Yakov Olkhovskiy
2e34b384c1 update tcp protocol, add quota_key 2022-08-03 15:44:08 -04:00
Vitaly Baranov
01aaaf7395 More accurate access checking for RESTORE. 2022-06-19 11:26:41 +02:00
Nikita Mikhaylov
d34e051c69
Support for simultaneous read from local and remote parallel replica (#37204) 2022-06-02 11:46:33 +02:00
Kruglov Pavel
af3db5a992
Merge pull request #36726 from PolyProgrammist/s3clustermacro 
Handle cluster macro in s3Cluster table function
 2022-05-11 18:00:57 +02:00
Vitaly Baranov
2c754f44fc Make calculation of shard_num & replica_num not dependant on match of the cluster's definitions on nodes. 2022-05-03 11:01:44 +02:00
Vadim Volodin
233f0b4b52 Handle cluster macro in s3Cluster table function 2022-04-28 18:38:17 +03:00
Nikita Mikhaylov
64f79f0c69
Added an ability to specify cluster secret in replicated database (#35333) 2022-03-25 00:14:26 +01:00
Alexey Milovidov
522c1c1397 Allow to use default port in cluster configuration 2022-02-20 19:27:14 +01:00
Maksim Kita
5ef83deaa6 Update sort to pdqsort 2022-01-30 19:49:48 +00:00
cmsxbc
c28fcd5a2f
support <secure/> for cluster 2021-12-30 23:51:05 +08:00
vdimir
f47ce534f2
preserve auto clusters on config update 2021-12-27 15:26:10 +03:00
vdimir
ceec643f90
update config structure: remote_servers_discovery -> remote_servers.discovery 2021-12-27 15:26:09 +03:00
vdimir
94bb7cba62
cluster discovery wip 2021-12-27 15:26:05 +03:00
Mike Kot
65e6e211b4 Merge remote-tracking branch 'upstream/master' into improvement/fn-traits 2021-10-02 21:37:50 +02:00
Alexey Milovidov
fe6b7c77c7 Rename "common" to "base" 2021-10-02 10:13:14 +03:00
Mike Kot
7670ea50c1 Replacing std::function to Fn in some places 
to avoid dynamic allocating while keeping desired function signature
clear.
Simplifying SimpleCache (CachedFn) using C++20
 2021-09-29 13:09:39 +02:00
Alexander Kuzmenkov
ece7d000dd
Merge pull request #26736 from Algunenano/ch_local_remote_localhost 
CH local: Treat localhost:port as a remote database
 2021-07-27 15:30:54 +03:00
Raúl Marín
383c982715 CH local: Treat localhost:port as a remote database 2021-07-23 13:16:35 +02:00
Amos Bird
3f05211b09
Connection pool factory. 2021-07-15 00:01:45 +08:00
Azat Khuzhin
e148ef739d Drop replicas from dirname for internal_replication=true 
Under use_compact_format_in_distributed_parts_names=1 and
internal_replication=true the server encodes all replicas for the
directory name for async INSERT into Distributed, and the directory name
looks like:

    shard1_replica1,shard1_replica2,shard3_replica3

This is required for creating connections (to specific replicas only),
but in case of internal_replication=true, this can be avoided, since
this path will always includes all replicas.

This patch replaces all replicas with "_all_replicas" marker.

Note, that initial problem was that this path may overflow the NAME_MAX
if you will have more then 15 replicas, and the server will fail to
create the directory.

Also note, that changed directory name should not be a problem, since:
- empty directories will be removed since #16729
- and replicas encoded in the directory name is also supported anyway.
 2021-06-23 02:47:38 +03:00
Maksim Kita
67e9b85951 Merge ext into common 2021-06-16 23:28:41 +03:00
Maksim Kita
0d0a14a925 Poco::Timespan reference fix 2021-04-29 19:11:20 +03:00
Alexey Milovidov
6f56c3280f Uncompress data in Distributed sends if needed 2021-04-14 00:53:39 +03:00
Alexey Milovidov
e08c8a3d2c Merge branch 'master' into protocol-compression-auto 2021-04-13 23:43:08 +03:00
Pavel Kruglov
cc65a1db97 Update paths to the model configs in config reloading 2021-04-01 13:30:05 +03:00
Alexey Milovidov
21a909bde0 Merge branch 'master' into protocol-compression-auto 2021-03-30 04:15:02 +03:00
flynn
858d1fe593
Fix table function clusterAllReplicas return wrong _shard_num (#21498) 
* Fix deadlock in delete mutations when predicate contains table itself

* Fix table function clusterAllReplicas return wrong _shard_num

fix build on gcc-10

better

update test

fix

fix

fix

fix

fix

fix cluster config

Co-authored-by: alesapin <alesapin@gmail.com>
 2021-03-29 23:21:08 +03:00