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1091 Commits

Author SHA1 Message Date
Alexey Milovidov
7b1890f0b3 Fix some OOMs in stress tests 2021-03-31 06:19:34 +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
alexey-milovidov
25f02f13b0
Merge pull request #22238 from ClickHouse/remove-harmful-code 
Remove harmful default parameters
 2021-03-29 23:46:18 +03:00
tavplubix
3c0f5a57ec
Merge pull request #21535 from ClickHouse/distributed_ddl_improvements 
Distributed DDL improvements
 2021-03-29 22:40:11 +03:00
alexey-milovidov
9d84f3113a
Merge pull request #21512 from azat/optimize_skip_unused_shards_limit 
Add optimize_skip_unused_shards_limit
 2021-03-29 21:13:18 +03:00
Anton Popov
ea82e7725f
Merge pull request #21562 from CurtizJ/serialization-refactoring-4 
Refactoring of data types serialization
 2021-03-29 16:36:44 +03:00
alexey-milovidov
f90a328568
Merge pull request #22109 from azat/nested-epoll-wait 
Disable async_socket_for_remote/use_hedged_requests for buggy linux kernels
 2021-03-29 05:29:10 +03:00
Alexey Milovidov
003bd1a3c1 Whitespace 2021-03-29 04:08:21 +03:00
Alexey Milovidov
a0a3380d91 Remove useless headers 2021-03-28 22:46:45 +03:00
kssenii
c17748a0ba Add proper settings 2021-03-27 21:57:35 +00:00
Azat Khuzhin
8e445c5e55 Disable async_socket_for_remote/use_hedged_requests for buggy linux kernels 
async_socket_for_remote/use_hedged_requests uses nested epolls, which
may not be reliable in 5.5+ [1], but it has been fixed in shortly in
5.7+ [2] or
5.6.13+.

  [1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=339ddb53d373
  [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0c54a6a44bf3
 2021-03-25 23:39:30 +03:00
Alexander Kuzmenkov
0675f9403c
Merge pull request #21895 from ClickHouse/aku/laglead 
float RANGE OFFSET and lag/lead_in_frame
 2021-03-25 23:00:22 +03:00
Anton Popov
6a15431be7 Merge remote-tracking branch 'upstream/master' into HEAD 2021-03-25 15:57:35 +03:00
tavplubix
48b89a0ace
Merge pull request #21998 from Avogar/hedged-test 
Update tests for hedged requests
 2021-03-23 18:18:49 +03:00
Alexander Kuzmenkov
c9facd631c Merge remote-tracking branch 'origin/master' into HEAD 2021-03-23 17:40:13 +03:00
Alexander Kuzmenkov
d40f781b9a Merge origin/master into tmp (using imerge) 2021-03-22 23:27:18 +03:00
Alexander Kuzmenkov
77a2f03d3b prevent accidental reinterpret_cast in Field::get<> 2021-03-22 23:23:44 +03:00
Pavel Kruglov
dbc5018000 Update tests for hedged requests 2021-03-22 22:18:06 +03:00
Alexander Kuzmenkov
b0284f20c3
Merge branch 'master' into aku/laglead 2021-03-22 21:16:27 +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
3b32c8fe9a Block on empty connection pool 2021-03-19 21:00:45 +00:00
Alexander Kuzmenkov
78c56b8913
Merge pull request #21886 from Avogar/hedged 
Add profile event in hedged requests and change timeout from sec to ms.
 2021-03-19 15:50:33 +03:00
Alexander Kuzmenkov
1beba597ca Merge remote-tracking branch 'origin/master' into HEAD 2021-03-19 02:11:08 +03:00
Alexander Kuzmenkov
6aa9039f7d float frames and lag/lead_in_frame 2021-03-19 02:05:43 +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
Alexander Kuzmenkov
f85b089292
Merge pull request #21466 from ClickHouse/aku/frame-formatting 
add query formatting idempotence check to fuzzer
 2021-03-18 17:57:11 +03:00
Anton Popov
173d2ea1f4 Merge remote-tracking branch 'upstream/master' into HEAD 2021-03-16 02:50:14 +03:00
Alexey Milovidov
eaeb4a3bf0 Merge branch 'master' into DateTime64_extended_range 2021-03-15 16:59:32 +03:00
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
alexey-milovidov
53e21443eb
Merge branch 'master' into DateTime64_extended_range 2021-03-14 12:27:17 +03:00
Anton Popov
ed42437219 Merge remote-tracking branch 'upstream/master' into HEAD 2021-03-13 01:41:26 +03:00
Alexander Kuzmenkov
ec19b69d8c Merge remote-tracking branch 'origin/master' into HEAD 2021-03-12 23:53:48 +03:00
Nikita Mikhaylov
e234990cf6
Merge pull request #19257 from nikitamikhaylov/geometry_functions 
Merging geometry functions
 2021-03-12 17:05:24 +03:00
Denis Glazachev
290a6d273e
Add Kerberos support for authenticating existing users when accessing over HTTP 2021-03-11 23:41:10 +03:00
Nikita Mikhailov
bf07c098a6 more checks of input type 2021-03-11 15:08:18 +03:00
tavplubix
26ebd54eaf
Merge pull request #20961 from havardk/reconnect 
MaterializeMySQL: Attempt to reconnect to MySQL if the connection is lost
 2021-03-10 20:07:11 +03:00
Vladimir
33dce1296b
Merge pull request #20392 from vdimir/cross-to-inner-join-rewrite 2021-03-10 09:53:55 +03:00
Alexander Tokmakov
4d19c84d90 Merge branch 'master' into distributed_ddl_improvements 2021-03-09 20:06:41 +03:00
Alexander Tokmakov
83b3e4e0f5 allow to use Cluster from Replicated db 2021-03-09 20:05:24 +03:00
Anton Popov
bc417cf54a refactoring of serializations 2021-03-09 17:46:52 +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
Anton Popov
562065732d Merge remote-tracking branch 'upstream/master' into HEAD 2021-03-05 17:30:05 +03:00
Alexander Kuzmenkov
6b9d1f67a3 make NULL case consistent w/FieldVisitorToString 2021-03-05 10:05:27 +03:00
Ivan Lezhankin
5cfeedb1e0 Add setting http_max_uri_size 2021-03-04 15:21:23 +03:00
Haavard Kvaalen
641b1b249e Attempt to reconnect to MySQL 
For MaterializeMySQL databases, attempt to reconnect if the connection
to MySQL is lost.  The existing setting
`max_wait_time_when_mysql_unavailable` is used to control how often we
attempt to reconnect.  This setting can now be set to a negative value
to disable reconnects.
 2021-03-04 08:49:06 +01:00
Haavard Kvaalen
11c9c8cb10 Reset sequence number on disconnect 
Reestablishing the connection for an existing MySQLClient object would
never work because the sequence number would be wrong on the new
connection.
 2021-03-04 08:49:06 +01:00
Alexey Milovidov
4e8239e098 Merge branch 'master' into DateTime64_extended_range 2021-03-03 23:43:20 +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
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
Vasily Nemkov
4fcc23ec9a Fixed build for GCC-10 2021-02-24 17:08:43 +02:00
Vasily Nemkov
2d03d330bc Extended range of DateTime64 to years 1925 - 2238 
The Year 1925 is a starting point because most of the timezones
switched to saner (mostly 15-minutes based) offsets somewhere
during 1924 or before. And that significantly simplifies implementation.

2238 is to simplify arithmetics for sanitizing LUT index access;
there are less than 0x1ffff days from 1925.

* Extended DateLUTImpl internal LUT to 0x1ffff items, some of which
  represent negative (pre-1970) time values.
  As a collateral benefit, Date now correctly supports dates up to 2149
  (instead of 2106).
* Added a new strong typedef ExtendedDayNum, which represents dates
  pre-1970 and post 2149.
* Functions that used to return DayNum now return ExtendedDayNum.
* Refactored DateLUTImpl to untie DayNum from the dual role of being
  a value and an index (due to negative time). Index is now a different
  type LUTIndex with explicit conversion functions from DatNum, time_t,
  and ExtendedDayNum.
* Updated DateLUTImpl to properly support values close to epoch start
  (1970-01-01 00:00), including negative ones.
* Reduced resolution of DateLUTImpl::Values::time_at_offset_change
  to multiple of 15-minutes to allow storing 64-bits of time_t in
  DateLUTImpl::Value while keeping same size.
* Minor performance updates to DateLUTImpl when building month LUT
  by skipping non-start-of-month days.
* Fixed extractTimeZoneFromFunctionArguments to work correctly
  with DateTime64.
* New unit-tests and stateless integration tests for both DateTime
  and DateTime64.
 2021-02-24 17:08:35 +02:00
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
Alexey Milovidov
64e76a4a8d Minor changes in Decimal 2021-02-20 21:13:36 +03:00
tavplubix
a697b578bc
Merge pull request #16193 from ClickHouse/database_replicated 
DatabaseReplicated: continuation of #10485
 2021-02-20 19:39:34 +03:00
alexey-milovidov
b4196c8e68
Merge pull request #20168 from ClickHouse/in-memory-compression 
Compression for Memory tables
 2021-02-20 09:49:37 +03:00
Alexey Milovidov
1eb6f4743d Merge branch 'master' into distributed_aggregation_memory_efficient_by_default 2021-02-20 09:40:31 +03:00
tavplubix
3509fe88d8
Merge pull request #20878 from ClickHouse/fix_18926 
Fix COM_FIELD_LIST response in MySQL protocol
 2021-02-19 19:25:54 +03:00
Ivan
414f470c79
Make Poco HTTP Server zero-copy again (#19516) 
* Refactoring: part 1

* Refactoring: part 2

* Handle request using ReadBuffer interface

* Struggles with ReadBuffer's

* Fix URI parsing

* Implement parsing of multipart/form-data

* Check HTTP_LENGTH_REQUIRED before eof() or will hang

* Fix HTTPChunkedReadBuffer

* Fix build and style

* Fix test

* Resist double-eof

* Fix arcadian build
 2021-02-19 15:51:26 +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
Alexander Tokmakov
97f4c457ec fix MySQL COMM_FIELD_LIST response 2021-02-18 16:27:51 +03:00
Amos Bird
2c4bc43014
Backward compatible 2021-02-18 20:20:29 +08:00
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
vdimir
1680c8e73e
Merge remote-tracking branch 'upstream/master' into cross-to-inner-join-rewrite 2021-02-16 20:17:54 +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
ddb2cbcf6d Merge branch 'master' into in-memory-compression 2021-02-14 04:32:41 +03:00
Ilya Yatsishin
8ff458a2bf
Merge pull request #20459 from ClickHouse/decimal-comparison-ubsan 2021-02-13 12:34:40 +03:00
Alexey Milovidov
1546f5bcb9 Suppress UBSan report in Decimal comparison 2021-02-13 03:54:38 +03:00
alesapin
5f32f65211 Merge branch 'master' into in_memory_raft 2021-02-11 23:09:29 +03:00
Alexey Milovidov
4d650a2a56 Adjust config 2021-02-11 16:41:21 +03:00
alexey-milovidov
263d751d64
Merge pull request #20169 from ClickHouse/no-excessive-squash-memory 
Disable excessive squashing of blocks for StorageMemory #13052
 2021-02-11 16:38:24 +03:00
Alexey Milovidov
d3dba0e52a Merge branch 'master' into no-excessive-squash-memory 2021-02-10 23:45:12 +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
alesapin
9667bdcbd2 Merge branch 'master' into in_memory_raft 2021-02-09 16:06:31 +03:00
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
Alexey Milovidov
dc01464764 Merge branch 'master' into no-excessive-squash-memory 2021-02-08 15:39:22 +03:00
alesapin
d5ee7d33e9 Merge branch 'master' into in_memory_raft 2021-02-08 10:30:31 +03:00
Alexey Milovidov
8118e20eec Fix some tests 2021-02-07 23:40:30 +03:00
Alexey Milovidov
869bca74a7 Fix some tests 2021-02-07 23:37:55 +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
alesapin
011109c82a
Merge pull request #17348 from xjewer/alex/CLICKHOUSE-606_deduplication_UUID 
CLICKHOUSE-606: query deduplication based on parts' UUID
 2021-02-05 22:47:34 +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
Haavard Kvaalen
e49a051092 Remove superfluous semicolon 2021-02-04 16:21:28 +01:00
Haavard Kvaalen
a161969b50 Fix incorrectly placed brace 2021-02-04 14:43:18 +01:00
Haavard Kvaalen
e6f1ce48fe Fix handling of TABLE_MAP_EVENT from MySQL 
The MySQL replication code assumed that row update events would be
preceded by a single TABLE_MAP_EVENT.  However, if a single SQL
statement modifies rows in multiple tables, MySQL will first send
table map events for all involved tables, and then row update events.

Depending on circumstances, this could lead to an exception when the row
update was processed, the update could be incorrectly dropped, or the
update could be applied to the wrong table.
 2021-02-04 12:49:10 +01:00
alesapin
9c04d912ec Merge branch 'master' into in_memory_raft 2021-02-04 11:50:32 +03:00
Maksim Kita
ba45cf32ab
Merge pull request #19858 from kitaisreal/reinterpret-as-updated-to-big-integers 
Function reinterpretAs updated to support big integers
 2021-02-03 12:12:13 +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
alesapin
9979181c02 Merge branch 'master' into in_memory_raft 2021-02-02 17:05:20 +03:00
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
alesapin
57c9b6c864 Fix build without nuraft 2021-02-01 16:18:17 +03:00
Maksim Kita
a9ecb6bf78 Fixed clang-tidy 2021-02-01 12:35:47 +03:00
Maksim Kita
dafb0ef4e9 ExecutableDictionarySource added implicit_key option 2021-02-01 12:35:47 +03:00
Maksim Kita
155f6c0eb5 Function reinterpretAs updated to support big integers 2021-01-30 22:56:23 +03:00
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
alexey-milovidov
f8c897d308
Merge pull request #19798 from ClickHouse/test-connections 
Add test script for #19794
 2021-01-29 16:24:45 +03:00
Maksim Kita
c7401f219f
Merge pull request #18236 from kitaisreal/dictionaries-support-for-nullable-and-array 
[WIP] Dictionaries support for Array and Nullable
 2021-01-29 12:02:23 +03:00
Alexey Milovidov
5a92e633a1 Remove useless headers 2021-01-29 10:37:46 +03:00
Alexey Milovidov
065d22cf2b Merge branch 'master' into disable-checksums-on-read 2021-01-28 03:07:31 +03:00
Maksim Kita
c4ffa2160f Updated interfaces. Added documentation. 2021-01-27 16:25:27 +03:00
Maksim Kita
bd81f43ecb
Merge pull request #19672 from ClickHouse/bigint-remove-old-code 
Remove old code for BigInt.
 2021-01-27 11:28:45 +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
0d65a900b4 Add missing file 2021-01-27 04:12:24 +03:00
Alexey Milovidov
a6f5f40a65 Merge branch 'master' into disable-checksums-on-read 2021-01-27 04:09:00 +03:00
Alexey Milovidov
093108bf81 Normalize BigInt implementation 2021-01-27 03:54:57 +03:00
Alexey Milovidov
f3929b151a Remove even more code 2021-01-26 22:04:03 +03:00
Alexey Milovidov
877be11398 Remove useless code, part 2 2021-01-26 21:32:46 +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
Azat Khuzhin
df53438a66 Fix UBsan report in sumWithOverflow(Decimal) 
https://clickhouse-test-reports.s3.yandex.net/19450/3fffa16aab8f5342926b3a6b1e3c6a14208e3322/fuzzer_ubsan/report.html#fail1
 2021-01-24 09:26:07 +03:00
Anton Popov
573edbcd11 improve performance of aggregation in order of sorting key 2021-01-22 05:34:08 +03:00
Alexey Milovidov
afc6f2fd8e Add http_referer to client info 2021-01-22 01:55:45 +03:00
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
Pavel Kruglov
97b5179e55 Implement HedgedRequests 2021-01-19 22:41:05 +03:00
tavplubix
47102d2ee8
Merge pull request #19205 from TCeason/add_MySQL_var_check 
add MySQL Var check
 2021-01-19 14:52:30 +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
15f4ae26c2
Merge pull request #17310 from CurtizJ/multiple-nested 
Allow nested with multiple nesting and subcolumns of complex types
 2021-01-17 15:00:26 +03:00
TCeason
a3cc6707b4 add MySQL Var check 
add MySQL var check: log_bin_use_v1_row_events=OFF
 2021-01-17 17:50:35 +08:00
alexey-milovidov
7de745ce77
Merge pull request #18554 from kssenii/pg2ch 
Add PostgreSQL table function, dictionary source, database engine
 2021-01-16 23:55:05 +03:00
alexey-milovidov
6885890006
Merge pull request #18977 from ClickHouse/fix_deadlock_on_shutdown 
Fix rare deadlock at shutdown of BackgroundSchedulePool
 2021-01-16 18:05:59 +03:00
Alexey Milovidov
69cafd4d7f Add suggestion from Kita 2021-01-16 11:48:50 +03:00
Alexey Milovidov
a19e7edd14 Merge branch 'master' into kssenii-pg2ch 2021-01-15 17:33:19 +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
Alexander Tokmakov
5db5700119 fix rare deadlock on shutdown of BackgroundSchedulePool 2021-01-12 21:47:01 +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
Alexey Milovidov
8a57f8f42a Remove useless headers 2021-01-09 08:32:10 +03:00
Amos Bird
a3d19fa64d
Correctly override default settings remotely 2021-01-08 12:28:09 +08:00
alexey-milovidov
72b142a00a
Merge branch 'master' into pg2ch 2021-01-06 23:18:59 +03:00
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
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
Nikita Mikhailov
2b90b4e01d Merge branch 'master' of github.com:ClickHouse/ClickHouse into parallel-parsing-input-format 2020-12-29 22:47:06 +03:00
Alexey Milovidov
68fac02d35 Change union_default_mode to throw exception 2020-12-29 20:27:00 +03:00
kssenii
c1eced8993 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into pg2ch 2020-12-29 15:09:53 +00:00
tavplubix
614d29433c
Merge pull request #18553 from awesomeleo/fix-18450 
MaterializedMySQL: fix 18450, DB::Exception: Unsupported type FixedString
 2020-12-29 13:14:39 +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
kssenii
8f8920a7ee Add table cache, better drop table 2020-12-27 15:52:15 +00:00
awesomeleo
5337d4e2dc fix 18450, DB::Exception: Unsupported type FixedString 2020-12-27 23:51:14 +08:00
kssenii
2f6cb7f2f5 Add storage PostgreSQL with read support 2020-12-27 12:15:57 +00:00
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
myrrc
80b96f2c23 Merge remote-tracking branch 'upstream/master' into improvement/multiply-decimals-and-floats 2020-12-25 19:34:26 +03:00
Ilya Yatsishin
608b9a28ba
Merge pull request #18463 from qoega/codespell-changes 
Fix codespell warnings. Split style checks. Update style checks docker
 2020-12-24 16:53:11 +03:00
tavplubix
5fbfc1935c
Merge pull request #18445 from ClickHouse/fix_to_nullable_conversion 
Try fix 'value is too short' when converting from String to Nullable(T)
 2020-12-24 13:38:43 +03:00
Yatsishin Ilya
ce1e2b18a3 Fix codespell warnings. Split style checks. Update style checks docker 2020-12-24 13:17:52 +03:00
Alexander Tokmakov
317df5f5d2 try fix 'value is too short' when converting from String to Nullable(T) 2020-12-24 00:57:33 +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
Anton Popov
40b5ffe3b5 minor renames 2020-12-22 18:06:12 +03:00
Alexey Milovidov
3ab2a167e8 Merge branch 'master' into arrays-as-nested-csv 2020-12-22 00:05:50 +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
9be5fa9ef2 Merge branch 'master' into Enmk-Optimize_deduplicate 2020-12-20 09:57:10 +03:00