Commit Graph

697 Commits

Author SHA1 Message Date
alesapin
46e136b5c4
Merge branch 'master' into nv/parts-uuid-move-shard 2021-05-11 15:36:40 +03:00
Amos Bird
264cff6415
Projections
TODO (suggested by Nikolai)

1. Build query plan fro current query (inside storage::read) up to WithMergableState
2. Check, that plan is simple enough: Aggregating - Expression - Filter - ReadFromStorage (or simplier)
3. Check, that filter is the same as filter in projection, and also expression calculates the same aggregation keys as in projection
4. Return WithMergableState if projection applies

3 will be easier to do with ActionsDAG, cause it sees all functions, and dependencies are direct (but it is possible with ExpressionActions also)

Also need to figure out how prewhere works for projections, and
row_filter_policies.

wip
2021-05-11 18:12:23 +08:00
vdimir
905e54a0af
Merge branch 'master' into create-aggregate-func-settings 2021-05-11 11:18:24 +03:00
kssenii
5c24f0943c Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into pg-ch-replica 2021-05-08 14:54:44 +00:00
Maksim Kita
9daf5b8308 Updated Settings 2021-05-08 17:39:34 +03:00
kssenii
912878ad7f Review fixes 2021-05-07 12:05:34 +00:00
kssenii
8662078b35 Review fixes 2021-05-07 09:55:18 +00:00
hexiaoting
a1d521902c Merge remote-tracking branch 'origin/master' into dev-continue-sundyli 2021-05-07 14:22:53 +08:00
fibersel
cb53bbb7b0 add experimental codecs flag, add integration test for experimental codecs 2021-05-06 14:57:22 +03:00
kssenii
7643d84095 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into pg-ch-replica 2021-04-30 22:02:51 +00:00
Nicolae Vartolomei
1fa5871ff7 Fix bad rebase and introduce part_moves_between_shards_enable setting 2021-04-27 14:20:13 +01:00
Nicolae Vartolomei
53d57ffb52 Part movement between shards
Integrate query deduplication from #17348
2021-04-27 14:20:12 +01:00
Nikolai Kochetov
29fd51e37d Enable async_socket_for_remote 2021-04-27 13:30:12 +03:00
Vladimir
fd777bcd4b
Merge branch 'master' into create-aggregate-func-settings 2021-04-26 11:12:09 +03:00
kssenii
459612c895 Use a separate setting 2021-04-22 22:14:14 +00:00
Ivan Lezhankin
484528ba2c Fix problem with use-after-free inside shared_ptr 2021-04-21 16:19:28 +03:00
Nikolai Kochetov
44112587d4
Merge pull request #23309 from ClickHouse/try-fix-crash-with-unknown-packet
Fix crash in case of unknown packet
2021-04-21 08:47:17 +03:00
alexey-milovidov
a311a5c0b5
Merge pull request #23322 from azat/disable-min_bytes_to_use_mmap_io
Disable min_bytes_to_use_mmap_io by default
2021-04-20 19:27:47 +03:00
Ivan
10c5ba3022
Merge branch 'master' into async-insert 2021-04-20 17:58:15 +03:00
Nikolai Kochetov
ecb2a96af8 Revert "Enable async_socket_for_remote"
This reverts commit ff908baa06.
2021-04-20 17:14:54 +03:00
Nikita Mikhaylov
f55eacee7d
Merge pull request #22988 from excitoon-favorites/s3connectionresetretries
Retries on HTTP connection drops during reads from S3
2021-04-20 14:59:21 +03:00
Kseniia Sumarokova
b43656bf89
Merge pull request #22697 from TCeason/feature/add_MaterializeMySQL_sync_bytes_judgment
Add MySQL read history data bytes judgment
2021-04-20 10:26:42 +03:00
Azat Khuzhin
6fba6f7ddd Disable min_bytes_to_use_mmap_io by default
Reading files using mmap() does not have any significant benefits over
plain read() [1].

  [1]: https://gist.github.com/azat/3d6c8d82bdd91e7a38d997fd6bcfd574

And not only it does not have significant benefits, it also has some
issues, due to max_server_memory_usage (default to 90% of available
RAM), since when you read files with mmap() eventually process RSS may
exceed max_server_memory_usage, and in this case any allocation will
fail (with "Memory limit exceeded (total)") error (yes kernel will
unload pages, but likely it will happens after queries will starting to
fail), like in this test [2].

  [2]: https://gist.github.com/azat/4813489828162e6c2ce131963c6a1acb

TL;DR;

Note that there was also an idea to take those mmap()'ed regions in
memory tracking (#23211), but there are some drawbacks (since accounting
mmap() is tricky, first of all you need to account only once per inode
for file and plus kernel can unload some pages and those memory will not
be used by the server anymore).

And as an adddition to #23211 there was #23212, that adds
max_bytes_to_use_mmap_io, but since mmap is not a subject for memory
accounting there is no need in it.
2021-04-20 00:25:16 +03:00
Ivan Lezhankin
a36596e303 Add settings 2021-04-19 22:16:34 +03:00
Ivan Lezhankin
7a88ca31cc Merge branch 'master' into async-insert 2021-04-19 18:33:43 +03:00
Nikolai Kochetov
ff908baa06 Enable async_socket_for_remote 2021-04-19 17:31:46 +03:00
Nikolai Kochetov
0c23d44b99 Add test. 2021-04-19 17:12:08 +03:00
Alexander Kuzmenkov
2a4bcb6e3f
Merge pull request #23159 from ClickHouse/aku/merge-fusecount
merging sumCount fusion PR #21337
2021-04-19 16:47:13 +03:00
Vladimir Chebotarev
9d4295f261 Removed infinite retries. 2021-04-19 11:02:36 +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
87aa904440 Modify according to review opinion 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
kssenii
88b50621d4 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into pg-ch-replica 2021-04-18 14:40:37 +00:00
Alexey Milovidov
21ff5d85d9 Disable hedged requests 2021-04-18 15:13:57 +03:00
vdimir
92e813c806
Merge branch 'master' into create-aggregate-func-settings 2021-04-16 15:48:39 +03:00
Alexey Milovidov
9110a76d00 Reordered settings to avoid confusion 2021-04-16 00:14:37 +03:00
Alexander Kuzmenkov
2489b6af96 cleanup 2021-04-15 19:40:49 +03:00
Alexander Kuzmenkov
3b95b637a5 Merge remote-tracking branch 'origin/master' into HEAD 2021-04-15 18:19:53 +03:00
vdimir
33a9189151
Merge remote-tracking branch 'upstream/master' into create-aggregate-func-settings 2021-04-15 13:41:21 +03:00
Vladimir Chebotarev
10bf56e540 Attempt to add retries to S3 reads. 2021-04-15 09:47:19 +03:00
Ivan Lezhankin
9e5d274467 Merge remote-tracking branch 'upstream/master' into async-insert 2021-04-14 20:16:05 +03:00
alexey-milovidov
1945d01719
Merge pull request #21972 from kssenii/nanodbc
Switch to nanodbc
2021-04-13 12:23:57 +03:00
Maksim Kita
e687fc320f
Merge pull request #22997 from ClickHouse/increase-max-uri-size
Increase `max_uri_size` to 1 MiB by default
2021-04-13 11:26:23 +03:00
hexiaoting
77c460e8d1 Merge remote-tracking branch 'origin/master' into dev-sumcount 2021-04-13 11:14:14 +08:00
alexey-milovidov
d239c66fd3
Merge pull request #21511 from azat/optimize_skip_unused_shards-improvement
Rewrite IN in query for remote shards to exclude values that do not belong to the shard
2021-04-13 01:18:11 +03:00
Alexey Milovidov
e260b2a60a Increase max_uri_size to 1 MiB by default 2021-04-12 21:06:47 +03:00
vdimir
f2c109cc86
Merge branch 'master' into create-aggregate-func-settings 2021-04-12 11:38:20 +03:00
vdimir
f022f0744b
Add setting allow_experimental_funnel_functions and use in windowFunnel 2021-04-12 11:35:07 +03:00
Azat Khuzhin
fbb386dca5 Rewrite IN in query for remote shards to exclude values that does not belongs to shard
v2: fix optimize_skip_unused_shards_rewrite_in for sharding_key wrapped into function
v3: fix column name for optimize_skip_unused_shards_rewrite_in
v4: fix optimize_skip_unused_shards_rewrite_in with Null
v5:
- squash with Remove query argument for IStreamFactory::createForShard()
- use proper column after function execution (using sharding_key_column_name)
- update the test reference since (X) now is tuple(X)
2021-04-12 10:37:28 +03:00
kssenii
7a287e6fe9 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into nanodbc 2021-04-11 21:36:08 +00:00
kssenii
c1adece94f Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into pg-ch-replica 2021-04-11 06:00:18 +00:00
kssenii
1c501e7d97 Support replica identity index 2021-04-10 16:10:28 +00:00
Alexey Milovidov
173c0e5c43 More conservative value of background_fetches_pool_size setting 2021-04-09 23:45:14 +03:00
Alexander Kuzmenkov
e44b3822e3
Merge pull request #21850 from fastio/handle_errors_for_kafka_engine
Handle errors for Kafka engine
2021-04-09 22:59:40 +03:00
kssenii
8bdcac4f06 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into pg-ch-replica 2021-04-09 13:12:15 +00:00
Alexander Kuzmenkov
0264124146
Merge pull request #21942 from ucasFL/distributed_depth
Add settings max_distributed_depth
2021-04-09 15:52:58 +03:00
kssenii
72d89bc933 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into nanodbc 2021-04-09 11:13:01 +00:00
kssenii
9fa21a6272 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into pg-ch-replica 2021-04-08 12:18:54 +00:00
kssenii
0b39480d51 Better 2021-04-06 20:01:23 +00:00
Nikolai Kochetov
6102652c99 Merge branch 'master' into better-filter-push-down 2021-04-06 13:38:03 +03:00
Nikolai Kochetov
44700d97e9 Add setting to disable query plan optimization. Fix perftest. 2021-04-06 11:25:54 +03:00
feng lv
f6e4e13f89 fix conflict 2021-04-05 14:08:30 +00:00
feng lv
56073db22d max distributed depth
Add settings max_distributed_depth

fix style

fix

fix

fix

fix test

fix

fix
2021-04-05 14:00:54 +00:00
kssenii
13d1f17d3e Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into replicas-shards-for-mysql-and-postgres 2021-04-03 08:00:09 +00:00
kssenii
2de6b99f84 Better names 2021-04-02 16:12:14 +00:00
kssenii
99f0b08ac3 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into replicas-shards-for-mysql-and-postgres 2021-04-01 13:48:33 +00:00
Ivan Lezhankin
cc1c439ad8 Merge remote-tracking branch 'upstream/master' into poco-http2 2021-04-01 16:20:15 +03:00
kssenii
2c70183652 Fix settings 2021-04-01 11:41:22 +00:00
Peng Jian
909d5ad2b5 Handle errors for Kafka engine 2021-03-31 17:15:57 +08:00
alexey-milovidov
6ed78827a5
Merge pull request #22326 from ClickHouse/test-mmap-io
Run performance tests with enabled mmap IO
2021-03-31 06:33:56 +03:00
alexey-milovidov
0c70b06960
Merge branch 'master' into system-querylog-map 2021-03-31 04:54:30 +03:00
kssenii
ce05087b1b Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into replicas-shards-for-mysql-and-postgres 2021-03-30 17:27:10 +00:00
Amos Bird
69204e1d21
Add prefer_column_name_to_alias settings (#22044) 2021-03-30 16:51:45 +03:00
Ivan Lezhankin
873a98b33b Add test 2021-03-30 16:19:05 +03:00
Alexey Milovidov
85e4cfa731 Run performance tests with enabled mmap IO 2021-03-30 00:04:03 +03:00
tavplubix
3c0f5a57ec
Merge pull request #21535 from ClickHouse/distributed_ddl_improvements
Distributed DDL improvements
2021-03-29 22:40:11 +03:00
Ivan Lezhankin
de05803177 Merge branch 'master' into async-insert 2021-03-29 20:59:02 +03:00
kssenii
c17748a0ba Add proper settings 2021-03-27 21:57:35 +00:00
tavplubix
48b89a0ace
Merge pull request #21998 from Avogar/hedged-test
Update tests for hedged requests
2021-03-23 18:18:49 +03:00
Pavel Kruglov
dbc5018000 Update tests for hedged requests 2021-03-22 22:18:06 +03:00
Alexander Kuzmenkov
2f5dbf57b6
Merge pull request #21839 from kssenii/add-postgres-connection-pool
Add connection pool for postgres engine
2021-03-22 19:49:51 +03:00
tavplubix
5dfd0045a6
Merge branch 'master' into distributed_ddl_improvements 2021-03-22 18:13:19 +03:00
kssenii
ed158e2b77 Proper setting 2021-03-20 14:42:03 +00:00
kssenii
619f0f51fd Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into pg-ch-replica 2021-03-20 09:47:05 +00:00
kssenii
3b32c8fe9a Block on empty connection pool 2021-03-19 21:00:45 +00:00
Ivan Lezhankin
4f1fad97ab Merge remote-tracking branch 'upstream/master' into async-insert 2021-03-19 23:41:01 +03:00
Pavel Kruglov
d380454044 Change read_data_timeout from sec to ms, add profile event for hedged requests and better process receiving packets 2021-03-18 20:16:17 +03:00
kssenii
a03e849a8f Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into pg-ch-replica 2021-03-16 10:06:10 +00:00
tavplubix
6a265f468e
Merge branch 'master' into distributed_ddl_improvements 2021-03-15 11:24:14 +03:00
Alexey Milovidov
bbd6ac2d3a Merge branch 'master' into add_postgresql_engine_docs 2021-03-14 14:22:56 +03:00
Alexander Tokmakov
83b3e4e0f5 allow to use Cluster from Replicated db 2021-03-09 20:05:24 +03:00
vdimir
36006a7e96
Merge branch 'master' into cross-to-inner-join-rewrite 2021-03-09 09:36:15 +03:00
Alexander Tokmakov
163e27b299 support query and session settings for distributed DDL 2021-03-09 01:57:53 +03:00
Alexander Tokmakov
5070b5b85b detach permanently setting for Replicated db 2021-03-09 00:34:52 +03:00
Alexander Tokmakov
2022b90919 configurable output mode for distributed DDL 2021-03-08 23:35:09 +03:00
Azat Khuzhin
16f4c02d42 Add optimize_skip_unused_shards_limit
Limit for number of sharding key values, turns off
optimize_skip_unused_shards if the limit is reached
2021-03-26 06:09:00 +03:00
Slach
5791cf5f2b fix review comments https://github.com/ClickHouse/ClickHouse/pull/21078#discussion_r580413875 and https://github.com/ClickHouse/ClickHouse/pull/21078#discussion_r580410204
Signed-off-by: Slach <bloodjazman@gmail.com>
2021-03-08 03:39:24 +03:00
Ivan Lezhankin
5cfeedb1e0 Add setting http_max_uri_size 2021-03-04 15:21:23 +03:00
Ivan Lezhankin
74214865eb Merge remote-tracking branch 'upstream/master' into async-insert 2021-03-04 14:14:28 +03:00
Ivan Lezhankin
b726845be2 [WIP] 2021-03-04 14:10:21 +03:00
Pavel Kruglov
dc9dd8ccdc Fix typo 2021-03-03 16:16:17 +03:00
hexiaoting
4fe75ad168 fix error 2021-03-03 17:18:53 +08:00
Pavel Kruglov
82a6be44cf Disable changing replica when we have made progress 2021-03-03 01:03:03 +03:00
Pavel Kruglov
153bfbfc28 Merge branch 'master' of github.com:ClickHouse/ClickHouse into hedged-requests 2021-03-02 11:59:32 +03:00
kssenii
a3c7402200 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into pg-ch-replica 2021-03-02 07:07:56 +00:00
hexiaoting
e116346cbb Merge remote-tracking branch 'origin/master' into dev-sumcount 2021-03-02 10:11:50 +08:00
hexiaoting
16333e9f3a Suppport fuse aggregate functions:sum/avg/count to sumCount 2021-03-01 18:04:34 +08:00
Pavel Kruglov
197058dc12 Merge branch 'master' of github.com:ClickHouse/ClickHouse into hedged-requests 2021-02-27 00:36:33 +03:00
Nikolai Kochetov
d91b8a3acb
Merge branch 'master' into filter-push-down 2021-02-26 19:33:27 +03:00
Nikolai Kochetov
d328bfa41f Review fixes. Add setting max_optimizations_to_apply. 2021-02-26 19:29:56 +03:00
kssenii
4cdb55babe Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into pg-ch-replica 2021-02-22 12:39:35 +00:00
kssenii
ace76bb7fa Better, remove debug logs 2021-02-22 12:35:53 +00:00
alexey-milovidov
50639b7dba
Merge pull request #21052 from ClickHouse/file-engine-settings
Merging #20620
2021-02-22 13:10:31 +03:00
Alexey Milovidov
46ac365629 Merge branch 'master' into topvisor/file-engine-settings 2021-02-21 23:10:26 +03:00
Alexey Milovidov
0a62f95bbe Merge branch 'master' into distributed_aggregation_memory_efficient_by_default 2021-02-21 23:06:49 +03:00
Kruglov Pavel
815b4ff0d9
Merge branch 'master' into hedged-requests 2021-02-21 17:10:24 +03:00
alexey-milovidov
20a7ccf5b1
Merge pull request #20174 from amosbird/alias
Normalized function names (lower-case case-insensitive names)
2021-02-21 16:23:51 +03:00
tavplubix
a697b578bc
Merge pull request #16193 from ClickHouse/database_replicated
DatabaseReplicated: continuation of #10485
2021-02-20 19:39:34 +03:00
vdimir
e052a5a05e
Revert "Support old cross to inner join rewrite behaviour"
This reverts commit 527210b5e4.
2021-02-19 15:14:24 +03:00
Amos Bird
2c4bc43014
Backward compatible 2021-02-18 20:20:29 +08:00
Alexey Milovidov
0d2d2dc2ed Merge branch 'master' into sundy-li/system-querylog-map 2021-02-18 00:47:54 +03:00
Pavel Kruglov
1b78de2142 Use fibers in HedgedRequests 2021-02-17 20:34:52 +03:00
vdimir
527210b5e4
Support old cross to inner join rewrite behaviour 2021-02-17 12:44:53 +03:00
Alexey Milovidov
fa20016091 Enable distributed_aggregation_memory_efficient by default 2021-02-17 09:53:18 +03:00
M0r64n
75117389ec Add a couple of QOL file engine settings 2021-02-16 18:50:11 +04:00
Alexander Tokmakov
bf6f64a3fb Merge branch 'master' into database_replicated 2021-02-16 01:28:19 +03:00
vdimir
9afa6b5b1b
Add option cross_to_inner_join_rewrite 2021-02-15 22:40:32 +03:00
Kruglov Pavel
598576ce70
Merge branch 'master' into hedged-requests 2021-02-15 16:51:45 +03:00
Alexander Tokmakov
9c7cf9e92e remove some debug code 2021-02-15 13:26:34 +03:00
Alexey Milovidov
4d650a2a56 Adjust config 2021-02-11 16:41:21 +03:00
Amos Bird
fc6c57f8e0
Fix 2021-02-10 12:48:41 +08:00
Amos Bird
565a148da9
Normalize count() variants 2021-02-10 12:48:41 +08:00
Anton Popov
f1beeb7c25
Merge pull request #20099 from azat/remove-not-existing-setting
Remove never existing insert_in_memory_parts_timeout
2021-02-08 16:09:03 +03:00
Pavel Kruglov
f946aab759 Merge branch 'master' of github.com:ClickHouse/ClickHouse into hedged-requests 2021-02-06 17:38:56 +03:00
Kruglov Pavel
d94e8624d7
Merge branch 'master' into shard-id 2021-02-06 16:48:17 +03:00
Azat Khuzhin
48b415d3e4 Remove never existing insert_in_memory_parts_timeout
Fixes: a43cb93be5 ("remove questionable functionality")
Cc: @CurtizJ
2021-02-05 01:26:40 +03:00
Aleksei Semiglazov
921518db0a CLICKHOUSE-606: query deduplication based on parts' UUID
* 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
Pavel Kruglov
60a92e9a99 Fix build, add comments, update tests 2021-02-02 15:14:31 +03:00
feng lv
0edf65c094 fix test
fix

update

fix spell
2021-02-02 09:22:30 +00:00
feng lv
4279c7da41 add setting insert_shard_id
add test

fix style

fix
2021-02-02 04:26:59 +00:00
Vitaliy Zakaznikov
3de4690450 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into live_view_periodic_refresh 2021-01-29 19:57:13 -05:00
Pavel Kruglov
25e85d71ee Merge branch 'master' of github.com:ClickHouse/ClickHouse into hedged-requests 2021-01-29 21:08:47 +03:00
sundy-li
7083ef45a6 Merge remote-tracking branch 'origin/master' into system-querylog-map 2021-01-29 09:26:02 +08:00
sundyli
77194e4a5d
Merge branch 'master' into system-querylog-map 2021-01-28 09:59:41 +08:00
Alexey Milovidov
065d22cf2b Merge branch 'master' into disable-checksums-on-read 2021-01-28 03:07:31 +03:00
alexey-milovidov
2028228f4b
Merge pull request #18684 from amosbird/betterwith
better CTE and with global
2021-01-27 04:33:17 +03:00
Alexey Milovidov
a6f5f40a65 Merge branch 'master' into disable-checksums-on-read 2021-01-27 04:09:00 +03:00
Amos Bird
3afcccaad2
Fix global with after union refactoring 2021-01-26 10:29:12 +08:00
Alexey Milovidov
9ee5c1535e Allow to disable checksums on read 2021-01-25 23:29:04 +03:00
Alexey Milovidov
cfd47b2980 Merge branch 'master' into issue18494 2021-01-25 22:18:23 +03:00
sundy-li
685210e02b Merge branch 'master' into system-querylog-map 2021-01-23 11:28:22 +08:00
flynn
e75b116466
Rewrite sum(if()) and sumIf to countIf in special cases (#17041)
Co-authored-by: vdimir <vdimir@yandex-team.ru>
2021-01-21 12:01:35 +03:00
sundy-li
22c5fa0974 Merge branch 'master' into system-querylog-map 2021-01-20 23:00:22 +08:00
Pavel Kruglov
97b5179e55 Implement HedgedRequests 2021-01-19 22:41:05 +03:00
Alexander Kuzmenkov
d22c04568d
Merge pull request #13405 from excitoon-favorites/s3keepalive
Connection pools for S3
2021-01-18 12:52:37 +03:00
alexey-milovidov
78fff6bc39
Merge branch 'master' into multiple-nested 2021-01-15 14:54:27 +03:00
alexey-milovidov
2ca185c9f9
Merge pull request #16995 from sundy-li/alias_column_partition_prune
Add optimize_respect_aliases
2021-01-14 11:30:45 +03:00
Alexey Milovidov
c51df126f1 Disable "optimize_move_functions_out_of_any" by default #18973 2021-01-12 19:46:18 +03:00
sundy-li
ad01534bd5 Merge branch 'master' into alias_column_partition_prune 2021-01-12 18:28:30 +08:00
Anton Popov
36ae0e4d35 Merge remote-tracking branch 'upstream/master' into HEAD 2021-01-11 13:51:12 +03:00
Alexey Milovidov
7e9120b34f Merge branch 'master' into chenziliang/feature/wildcard-dynamic-columns 2021-01-10 04:04:47 +03:00
Amos Bird
a3d19fa64d
Correctly override default settings remotely 2021-01-08 12:28:09 +08:00
Amos Bird
0260953a47
better 2021-01-06 17:18:48 +08:00
Vladimir Chebotarev
5cbc25c647 Added global setting s3_max_connections. 2021-01-05 13:34:55 +03:00
sundy-li
cef8bcc011 (feature) Use Map data type for system logs tables 2021-01-05 10:10:19 +00:00
Amos Bird
a157a5b3b3
add max_partitions_to_read setting 2021-01-04 12:40:48 +08:00
sundyli
f8815f233c
Merge branch 'master' into alias_column_partition_prune 2021-01-02 11:23:55 +08:00
Alexey Milovidov
4b3ae495d6 Merge branch 'master' into CurtizJ-multiple-nested 2021-01-02 00:25:16 +03:00
alexey-milovidov
a7c350adda
Merge branch 'master' into feature/wildcard-dynamic-columns 2020-12-31 17:47:21 +03:00
Nikita Mikhailov
8e31ce4a5c Merge branch 'master' of github.com:ClickHouse/ClickHouse into parallel-parsing-input-format 2020-12-30 18:22:11 +03:00
Nikita Mikhailov
b94a654715 build fix 2020-12-30 16:55:31 +03:00
Alexey Milovidov
68fac02d35 Change union_default_mode to throw exception 2020-12-29 20:27:00 +03:00
TszkitLo40
f7d7880ad5 fix build 2020-12-29 10:13:27 +08:00
Nikita Mikhailov
c3288c3fbf Merge branch 'master' of github.com:ClickHouse/ClickHouse into parallel-parsing-input-format 2020-12-28 15:09:37 +03:00
alfredlu
7ec8a73cc3 fix build 2020-12-28 10:38:16 +08:00
alfredlu
51cfbe8c2e Add log_comment setting 2020-12-27 18:35:46 +08:00
Anton Popov
11283e3d81 Merge remote-tracking branch 'upstream/master' into HEAD 2020-12-25 21:25:59 +03:00
Amos Bird
6fc225e676
Distributed insertion to one random shard (#18294)
* Distributed insertion to one random shard

* add some tests

* add some documentation

* Respect shards' weights

* fine locking

Co-authored-by: Ivan Lezhankin <ilezhankin@yandex-team.ru>
2020-12-23 19:04:05 +03:00
Anton Popov
57857dda63 Merge remote-tracking branch 'upstream/master' into HEAD 2020-12-23 15:16:43 +03:00
Nikolai Kochetov
af7f5c9518
Merge pull request #17868 from ClickHouse/async-read-from-socket
Async read from socket
2020-12-23 12:20:42 +03:00
Alexander Kuzmenkov
51b2329295
Merge branch 'master' into aku/window-prototype 2020-12-23 09:26:11 +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
Anton Popov
b6ff6300b2 Merge remote-tracking branch 'upstream/master' into HEAD 2020-12-22 18:06:21 +03:00
Alexander Kuzmenkov
85c1bc1253 Merge remote-tracking branch 'origin/master' into tmp 2020-12-21 10:46:21 +03:00
Alexey Milovidov
ae9b67fefa Support to parse Arrays in CSV as nested CSV in a String 2020-12-20 13:26:08 +03:00
alexey-milovidov
34e4ace029
Merge pull request #17525 from ClickHouse/null-as-default-default
Attempt to make NULL as default by default
2020-12-18 18:00:34 +03:00
Nikolai Kochetov
c7ef57c6fd Add setting async_socket_for_remote 2020-12-18 16:15:03 +03:00
Anton Popov
009efeff40 Merge remote-tracking branch 'upstream/master' into HEAD 2020-12-18 16:14:09 +03:00
Alexey Milovidov
a0f7a12c4f Merge branch 'master' into null-as-default-default 2020-12-18 08:09:35 +03:00
Alexander Kuzmenkov
4bfcb2fc16 a setting 2020-12-18 04:25:21 +03:00
Nikita Mikhailov
6a55e018e4 Merge branch 'master' of github.com:ClickHouse/ClickHouse into parallel-parsing-input-format 2020-12-18 02:25:32 +03:00
Alexey Milovidov
e4433157e7 Merge branch 'master' into insert_quorum_parallel-default 2020-12-17 22:42:32 +03:00
Anton Popov
a42b00c9aa Merge remote-tracking branch 'upstream/master' into HEAD 2020-12-17 20:43:23 +03:00
hexiaoting
cb91d64fe7
Add new feature: limit length and offset setting (#17633)
Co-authored-by: Alexander Kazakov <Akazz@users.noreply.github.com>
2020-12-17 17:16:14 +03:00
sundy-li
84807e9791 rename settings 2020-12-17 02:17:59 +00:00
Alexey Milovidov
6a7c73a7bd Merge branch 'master' into insert_quorum_parallel-default 2020-12-17 04:54:17 +03:00
sundy-li
24a190a461 update setting description 2020-12-16 10:46:47 +00:00
sundy-li
5c9f84b2f4 Merge branch 'master' into alias_column_partition_prune 2020-12-16 18:44:00 +08:00
Anton Popov
e51cf03f21 Merge remote-tracking branch 'upstream/master' into HEAD 2020-12-15 21:08:01 +03:00
Nikolai Kochetov
6defcbb662
Merge branch 'master' into optimize-data-on-insert 2020-12-15 16:50:42 +03:00
sundy-li
cf087002db Merge branch 'master' into alias_column_partition_prune 2020-12-15 16:37:00 +08:00
Anton Popov
c78861e86e Merge remote-tracking branch 'upstream/master' into HEAD 2020-12-15 01:45:01 +03:00
Anton Popov
afc2d7099b add conversion from array to map 2020-12-15 01:16:04 +03:00
nikitamikhaylov
8ff072c702 better 2020-12-15 00:56:47 +03:00
nikitamikhaylov
57705f5b73 delete and fix strange code 2020-12-15 00:56:47 +03:00
Nikita Mikhaylov
9922324787 it works 2020-12-15 00:56:47 +03:00
alexey-milovidov
363ff79cca
Merge pull request #17934 from Jokser/s3-adaptive-single-part-upload
Adaptive choose of single/multi part upload in WriteBufferFromS3
2020-12-14 23:00:43 +03:00
Pavel Kovalenko
346c241c20 Merge remote-tracking branch 'origin/master' into s3-adaptive-single-part-upload
# Conflicts:
#	src/Disks/S3/DiskS3.cpp
2020-12-14 11:00:30 +03:00
Alexey Milovidov
6341521b10 Remove obsolete settings 2020-12-14 02:40:11 +03:00
alexey-milovidov
bce02de691
Merge pull request #17539 from azat/remerge_sort_lowered_memory_bytes_ratio
Add remerge_sort_lowered_memory_bytes_ratio setting
2020-12-13 04:38:50 +03:00
sundyli
36ca21c24a
Merge branch 'master' into alias_column_partition_prune 2020-12-13 00:45:14 +08:00
sundy-li
9407028540 update 2020-12-13 00:42:15 +08:00
Pavel Kovalenko
db7a87089b Adaptive choose of single/multi part upload in WriteBufferFromS3. 2020-12-09 17:09:04 +03:00
Kruglov Pavel
e19eb6f17a
Merge branch 'master' into optimize-data-on-insert 2020-12-08 15:57:46 +03:00
Anton Popov
d7aad3bf79 Merge remote-tracking branch 'upstream/master' into HEAD 2020-12-07 19:13:01 +03:00
Anton Popov
60b0cbb1c1
Merge pull request #15939 from Avogar/optimize_final_optimization
Optimize final optimization
2020-12-05 02:26:27 +03:00
Pavel Kruglov
905ba78adc Merge branch 'master' of github.com:ClickHouse/ClickHouse into optimize-data-on-insert 2020-12-04 18:56:46 +03:00
Ivan
315ff4f0d9
ANTLR4 Grammar for ClickHouse and new parser (#11298) 2020-12-04 05:15:44 +03:00
Anton Popov
cd1917c7a6
Merge branch 'master' into optimize_final_optimization 2020-12-03 16:52:51 +03:00
Azat Khuzhin
ccd794a676 Add remerge_sort_lowered_memory_bytes_ratio setting
Sometimes default ratio is not good enough (2), since it depends on lots
of factors:
- size of LIMIT
- max_memory_usage
- ...

So add a separate setting for it.

But note that it make sense to set
remerge_sort_lowered_memory_bytes_ratio only in range (1, 2]

Since <= 1 will just use more CPU, and > 2 will use more RAM and will
unlikely be faster.
2020-11-29 21:16:42 +03:00
Alexey Milovidov
7d79a3cc35 Make insert_quorum_parallel by default 2020-11-29 18:13:57 +03:00
Alexey Milovidov
20e56da8ac Attempt to make NULL as default by default 2020-11-28 10:46:08 +03:00
Ken Chen
349571a458 Add asterisk_include_materialized_columns and asterisk_include_materialized_columns switches to include materialized columns and alias columns respectively for wildcard query 2020-11-28 00:06:53 +00:00
Alexander Kuzmenkov
9b0368ffa5
Merge pull request #16338 from ucasFL/union-distinct
Add UNION DISTINCT and setting `union_default_mode`
2020-11-24 17:30:24 +03:00
alesapin
45f09fe293
Merge pull request #17220 from ianton-ru/s3_max_redirects
S3 max redirects
2020-11-24 12:13:10 +03:00
Alexander Kuzmenkov
412c2fe079 Merge remote-tracking branch 'origin/master' into HEAD 2020-11-23 19:51:18 +03:00
Anton Popov
b384beb564 Merge remote-tracking branch 'upstream/master' into HEAD 2020-11-23 17:46:51 +03:00
Anton Popov
1f65478b49 implement nested with multiple nesting 2020-11-21 20:27:42 +03:00
Pavel Kruglov
ca3fe49a2a Make setting global 2020-11-20 17:29:13 +03:00
Pavel Kruglov
3ee4972586 Merge branch 'master' of github.com:ClickHouse/ClickHouse into optimize-data-on-insert 2020-11-20 01:23:51 +03:00
Alexander Kuzmenkov
24293ccb30 Merge remote-tracking branch 'origin/master' into HEAD 2020-11-19 15:28:37 +03:00
Alexander Kuzmenkov
f2b3f5f8b6 Allow formatting named tuples as JSON objects 2020-11-18 13:38:30 +03:00
Pavel Kruglov
547ec19fb3 Merge branch 'master' of github.com:ClickHouse/ClickHouse into optimize-data-on-insert 2020-11-18 12:01:59 +03:00
Alexander Kuzmenkov
8cde88440b Write rows as JSON array in JSONEachRow output format 2020-11-17 22:50:47 +03:00
Anton Ivashkin
15b5d3a55a Merge master 2020-11-13 19:32:35 +03:00
Anton Ivashkin
026f7e0a27 Add 's3_max_redirects' setting 2020-11-13 19:31:51 +03:00
Pavel Kruglov
8d5e0784d3 Add setting optimize_on_insert 2020-11-12 23:37:23 +03:00
alesapin
a8d466a645 Merge branch 'master' into add_separate_pool_for_fetches 2020-11-12 12:51:02 +03:00
feng lv
fec4080d42 Merge branch 'master' of github.com:ClickHouse/ClickHouse into union-distinct 2020-11-11 03:10:10 +00:00
alesapin
2e357516a6 Merge branch 'master' into add_separate_pool_for_fetches 2020-11-10 13:53:08 +03:00
feng lv
9194985d48 Merge branch 'master' of github.com:ClickHouse/ClickHouse into union-distinct 2020-11-10 06:09:39 +00:00
Nikolai Kochetov
fdce810237 Add setting back. 2020-11-09 22:32:18 +03:00
tavplubix
67099f28ac
Merge pull request #16591 from ClickHouse/aku/create-file
Support `SETTINGS` clause for File engine
2020-11-09 14:15:42 +03:00
alesapin
4e846d2197 Merge branch 'master' into add_separate_pool_for_fetches 2020-11-09 10:00:21 +03:00
feng lv
1ca7dcb0a8 fix conflict 2020-11-07 11:44:29 +00:00
alexey-milovidov
7acfa7d407
Merge pull request #16728 from azat/enable-use_compact_format_in_distributed_parts_names-by-default
Enable use_compact_format_in_distributed_parts_names by default
2020-11-07 13:40:54 +03:00
Alexander Kuzmenkov
79f759fb6c Merge remote-tracking branch 'origin/master' into HEAD 2020-11-07 11:54:11 +03:00
Alexander Kuzmenkov
3c60f6cec2 make a separate settings collection + some cleanup 2020-11-07 11:53:39 +03:00
Azat Khuzhin
ee46993359 Enable use_compact_format_in_distributed_parts_names by default 2020-11-06 21:02:43 +03:00