Alexander Tokmakov
2a36d6cb55
review suggestions
2021-02-20 02:41:58 +03:00
Alexander Tokmakov
1aac7b3471
Merge branch 'master' into database_replicated
2021-02-17 00:39:56 +03:00
Alexander Tokmakov
7b54b892b5
fix
2021-02-16 17:05:58 +03:00
Alexander Tokmakov
bf6f64a3fb
Merge branch 'master' into database_replicated
2021-02-16 01:28:19 +03:00
alesapin
f80137626a
Merge pull request #19580 from ClickHouse/in_memory_raft
...
In memory coordination inside ClickHouse
2021-02-13 10:19:23 +03:00
Azat Khuzhin
935870b2c2
Add separate config directive for Buffer profile
...
If you push data via Buffer engine then all your queries will be done
from one user, however this is not always desired behavior, since this
will not allow to limit queries with max_concurrent_queries_for_user and
similar.
2021-02-10 21:40:26 +03:00
alesapin
9667bdcbd2
Merge branch 'master' into in_memory_raft
2021-02-09 16:06:31 +03:00
Alexander Tokmakov
5e0cbfe972
Merge branch 'master' into database_replicated
2021-02-08 23:01:12 +03:00
Alexander Tokmakov
78c1d69b8c
better code
2021-02-08 22:36:17 +03:00
tavplubix
ac477d9850
Merge pull request #19771 from ClickHouse/thread_state_improvements
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Minor code improvements around ThreadStatus
2021-02-08 22:34:55 +03:00
alesapin
d5ee7d33e9
Merge branch 'master' into in_memory_raft
2021-02-08 10:30:31 +03:00
alesapin
aafadc06df
Better types
2021-02-05 13:31:46 +03:00
Alexander Tokmakov
87502d0220
Merge branch 'thread_state_improvements' into database_replicated
2021-02-03 20:19:35 +03:00
Alexander Tokmakov
d010f97db0
Merge branch 'master' into database_replicated
2021-02-03 20:13:25 +03:00
Aleksei Semiglazov
921518db0a
CLICKHOUSE-606: query deduplication based on parts' UUID
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* add the query data deduplication excluding duplicated parts in MergeTree family engines.
query deduplication is based on parts' UUID which should be enabled first with merge_tree setting
assign_part_uuids=1
allow_experimental_query_deduplication setting is to enable part deduplication, default ot false.
data part UUID is a mechanism of giving a data part a unique identifier.
Having UUID and deduplication mechanism provides a potential of moving parts
between shards preserving data consistency on a read path:
duplicated UUIDs will cause root executor to retry query against on of the replica explicitly
asking to exclude encountered duplicated fingerprints during a distributed query execution.
NOTE: this implementation don't provide any knobs to lock part and hence its UUID. Any mutations/merge will
update part's UUID.
* add _part_uuid virtual column, allowing to use UUIDs in predicates.
Signed-off-by: Aleksei Semiglazov <asemiglazov@cloudflare.com>
address comments
2021-02-02 16:53:39 +00:00
alesapin
9979181c02
Merge branch 'master' into in_memory_raft
2021-02-02 17:05:20 +03:00
Maksim Kita
d0151de4bb
Merge pull request #19608 from kreuzerkrieg/Add_IStoragePolicy_interface
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Add IStoragePolicy interface
2021-02-02 11:03:20 +03:00
alesapin
365bf65f5a
Fix install script
2021-02-01 17:14:59 +03:00
alesapin
57c9b6c864
Fix build without nuraft
2021-02-01 16:18:17 +03:00
alesapin
0aca40d8cb
Merge branch 'master' into in_memory_raft
2021-02-01 14:30:11 +03:00
Alexander Tokmakov
004517009e
fix
2021-01-29 18:13:27 +03:00
Azat Khuzhin
acde56ff8a
Add separate pool for message brokers (RabbitMQ and Kafka)
...
background_message_broker_schedule_pool_size was introduced in #13939 ,
but never used actually, use it for RabbitMQ and Kafka.
2021-01-27 21:08:41 +03:00
alesapin
a33963e211
Better raft server startup
2021-01-27 20:54:25 +03:00
Alexander Tokmakov
f20d5e3b41
fix
2021-01-26 20:51:25 +03:00
kreuzerkrieg
29a2ef3089
Add IStoragePolicy interface
2021-01-26 10:55:28 +02:00
alesapin
dea4b5009b
Some server initialization
2021-01-25 15:29:12 +03:00
Alexander Tokmakov
3bd4d97353
Merge branch 'master' into database_replicated
2021-01-25 14:19:04 +03:00
alesapin
173b6fefdf
Merge branch 'master' into in_memory_raft
2021-01-25 12:03:28 +03:00
alexey-milovidov
ba3e064a63
Merge pull request #19371 from kssenii/test-coverage-with-factories
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test coverage with factories
2021-01-25 07:11:09 +03:00
kssenii
0d940c6137
Add AggregateFunctionCombinatorFactory, better names
2021-01-23 12:07:37 +00:00
alesapin
4a06bf1d79
Merge branch 'fix_one_more_tiny_race' into in_memory_raft
2021-01-22 15:56:43 +03:00
kssenii
daab2c91bb
Better
2021-01-21 21:15:11 +00:00
Nikita Mikhaylov
dca0cbf4eb
Merge pull request #19313 from nikitamikhaylov/another-race-cache-dictionary
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Fixed race between copy-constructor and addQueryAccessInfo
2021-01-21 21:02:36 +03:00
kssenii
c1702f34ee
Add factories info into system.query_log
2021-01-21 15:46:37 +00:00
alesapin
4aa11b3494
Remove zkutil namespace from TestKeeperStorage
2021-01-21 18:09:48 +03:00
Nikita Mikhailov
1d1e53f5d3
style
2021-01-20 15:37:53 +03:00
Nikita Mikhailov
cf88874088
done
2021-01-20 15:30:41 +03:00
alesapin
6c6bf60937
Rename function
2021-01-19 18:23:32 +03:00
alesapin
ac64a13392
Split storage and requests processing
2021-01-19 17:22:28 +03:00
Alexander Tokmakov
7f97a11c84
Merge branch 'master' into database_replicated
2021-01-18 17:09:39 +03:00
Nikita Mikhailov
c5f92e5096
better formatfactory
2020-12-30 06:07:30 +03:00
Nikita Mikhailov
dcfbe782c6
Merge branch 'master' of github.com:ClickHouse/ClickHouse into parallel-parsing-input-format
2020-12-23 05:20:22 +03:00
Amos Bird
2a28c127eb
Better code for real
2020-12-18 14:13:59 +08:00
Amos Bird
2f92d57af9
Better code.
2020-12-18 14:13:58 +08:00
Amos Bird
272311f6bd
Extensive information in system.query_log
2020-12-18 14:13:58 +08:00
nikitamikhaylov
12e624fd9a
fix tests
2020-12-15 00:56:48 +03:00
alesapin
3d0dbbe411
Fix build
2020-12-08 17:49:18 +03:00
Alexey Milovidov
4ecfe8fef4
Remove unused headers
2020-12-08 02:10:22 +03:00
Alexander Tokmakov
9e3fd3c170
Merge branch 'master' into database_replicated
2020-11-27 17:08:34 +03:00
alesapin
d199a2bf76
Merge branch 'master' into complete_zk_api
2020-11-27 14:55:55 +03:00
