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576 Commits

Author SHA1 Message Date
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
Alexander Kuzmenkov
faf1f1e0cd Merge remote-tracking branch 'origin/master' into HEAD 2020-11-05 11:09:11 +03:00
feng lv
56b34d511c Merge branch 'master' of github.com:ClickHouse/ClickHouse into agg-func-setting-null-for-empty 2020-11-04 10:59:29 +00:00
alexey-milovidov
6f004e4abd
Merge branch 'master' into agg-func-setting-null-for-empty 2020-11-04 13:24:39 +03:00
hcz
4dccc51332
Fix typo 2020-11-04 18:21:59 +08:00
alexey-milovidov
973c1d7983
Merge pull request #16529 from azat/log_queries_min_time 
Add log_queries_min_query_duration_ms
 2020-11-04 01:47:18 +03:00
Anton Popov
a3a8e18637
Merge branch 'master' into select_final 2020-11-03 00:00:43 +03:00
Azat Khuzhin
3be8a56f5c Add log_queries_min_query_duration_ms 
Only queries slower then the value of this setting will go to system.query_log,
i.e. something like slow_query_log in mysql.

v2: log_queries_min_time renamed to log_queries_min_query_duration_ms
v3: add current_database into system.query_thread_log
v4: rewrite test using current_database
v5: fix query_duration_ms in system.query_thread_log
 2020-11-02 21:34:54 +03:00
feng lv
4d722bc52c fix conflict 2020-11-02 12:52:12 +00:00
Ivan
281bf351d2
Remove ANALYZE and AST queries (#16536) 2020-11-02 15:47:12 +03:00
alesapin
8b0d9fbc07 Merge branch 'no_background_pool_no_more' into add_separate_pool_for_fetches 2020-11-02 10:54:09 +03:00
Nikolai Kochetov
1c106691b5
Merge pull request #16423 from amosbird/jbodread 
Balanced reading from JBOD
 2020-10-29 19:22:45 +03:00
Amos Bird
f995ef9797
Balanced reading from JBOD 2020-10-29 04:05:07 +08:00
alesapin
0931658c2f Merge branch 'master' into add_separate_pool_for_fetches 2020-10-28 14:20:56 +03:00
Alexander Kuzmenkov
6509f1eb39
Merge branch 'master' into minumum 2020-10-27 21:38:23 +03:00
Mikhail Filimonov
41971e073a
Fix typos reported by codespell 2020-10-27 12:04:03 +01:00
feng lv
9b95ed9ead fix 2020-10-26 12:21:04 +00:00
alesapin
77d350aaeb Bigger setting value 2020-10-26 14:23:59 +03:00
feng lv
a9e4c7144c fix 2020-10-26 09:33:34 +00:00
feng lv
15e4e03469 add union distinct and setting union_default_mode 2020-10-24 13:18:04 +00:00
Alexander Kuzmenkov
5cbf645de4 Merge remote-tracking branch 'origin/master' into tmp 2020-10-22 19:48:02 +03:00
Kruglov Pavel
0b75885c8a
Merge branch 'master' into select_final 2020-10-21 20:42:39 +03:00
Pavel Kruglov
89fdeb4e15 Fix style, move setting and add checking level>0 2020-10-21 20:35:31 +03:00
alexey-milovidov
a7098c2557
Merge pull request #16154 from nvartolomei/nv/max_concurrent_queries_for_all_users 
Add max_concurrent_queries_for_all_users setting
 2020-10-21 04:35:57 +03:00
alexey-milovidov
8084ce75cb
Merge pull request #16105 from azat/allow_nondeterministic_optimize_skip_unused_shards 
Add allow_nondeterministic_optimize_skip_unused_shards
 2020-10-21 00:16:26 +03:00
Nicolae Vartolomei
5a665d1d42 Add max_concurrent_queries_for_all_users setting 
Closes #6636.
 2020-10-19 15:51:28 +01:00
feng lv
5254a5ded7 add setting aggregate_functions_null_for_empty 2020-10-18 20:18:31 +08:00
Azat Khuzhin
9b8abd44ab Add allow_nondeterministic_optimize_skip_unused_shards 2020-10-17 01:07:02 +03:00
vivarum
1d9df13b47
Merge branch 'master' into enable-parsing-of-input-enum-values-by-id-10682 2020-10-16 11:07:01 +03:00
Alexander Kuzmenkov
bc7b5f6bb4 Merge remote-tracking branch 'origin/master' into tmp 2020-10-15 17:15:05 +03:00
Alexander Kuzmenkov
b4378b004f Merge remote-tracking branch 'origin/master' into tmp 2020-10-15 16:01:41 +03:00
Vitaly Baranov
997570780d
Merge branch 'master' into non_delimited_protobuf 2020-10-14 16:26:57 +03:00
alexey-milovidov
3e001e7ef1
Update Settings.h 2020-10-13 15:19:38 +03:00
Maksim Kita
adaae8a12c Added OutputFormat setting date_time_output_format 2020-10-13 13:59:43 +03:00
Alexander Kuzmenkov
6200433e12 Merge origin/master into tmp (using imerge) 2020-10-12 21:15:31 +03:00
Mikhail Filimonov
b602d18dd8
ProtobufSingle input format 
Allows to read Single protobuf message at once (w/o length-delemeters).
 2020-10-12 07:51:36 +02:00
alexey-milovidov
0fd007ad9e
Merge pull request #15601 from alexelex/alexelex-master 
Improvement of Quorum Inserts in ClickHouse
 2020-10-09 22:43:53 +03:00
Nikolai Kochetov
ef3640c3f7
Merge pull request #15451 from amosbird/scopewith 
Global WITH and WITH propagation.
 2020-10-09 22:16:45 +03:00
alexey-milovidov
9b9a5d9dc8
Merge pull request #15643 from azat/remove-obsolete-settings 
Remove obsolete settings
 2020-10-08 13:30:36 +03:00
Amos Bird
c9ab87ed17
Fix explain syntax 2020-10-08 17:06:04 +08:00
Amos Bird
ac102540d0
Global WITH and WITH propagation. 2020-10-08 15:03:34 +08:00
Azat Khuzhin
75e612fc16 Use full featured parser for force_data_skipping_indices 2020-10-07 01:44:14 +03:00
Azat Khuzhin
ef6d12967f Implement force_data_skipping_indices setting 2020-10-07 01:42:31 +03:00
Azat Khuzhin
675c70acbc Remove obsolete settings 
Came to this when looking at allow_experimental_data_skipping_indices,
for implementing force_data_skipping_indices
 2020-10-07 00:56:22 +03:00
Vasily Kozhukhovskiy
dfc13ca8e7 Enable parsing enum values by their ids for CSV, TSV and JSON input formats 
* for CSV and TSV input formats input_format_csv_enum_as_number,
    input_format_tsv_enum_as_number settings should be enabled in order to
    treat input value as enum id
 2020-10-06 18:37:54 +03:00
alexey-milovidov
2fcf2e0fbe
Merge pull request #15443 from ucasFL/pretty_row_numbers 
Add setting `output_format_pretty_row_numbers`
 2020-10-05 11:49:55 +03:00
Latysheva Alexandra
a63084adaf
Merge pull request #3 from alexelex/quorum_inserts_2 
Quorum inserts 2
 2020-10-05 03:28:58 +06:00
Alexander Kuzmenkov
244687bfc1 Merge remote-tracking branch 'origin/master' into HEAD 2020-10-01 18:41:48 +03:00
Alexandra Latysheva
e89a56969f first part 2020-09-30 23:16:27 +00:00
tavplubix
2f95609f98
Merge pull request #15448 from ClickHouse/allow_synchronous_drop_for_atomic_db 
Allow synchronous DROP/DETACH TABLE for Atomic
 2020-10-01 01:14:31 +03:00
Artem Zuikov
0f6a6453fe
Remove multiple_joins_rewriter v1 (#15472) 2020-09-30 23:11:49 +03:00
Alexander Tokmakov
e156e6115e add setting 2020-09-30 01:30:34 +03:00
feng lv
4f000388a7 add setting output_format_pretty_row_numbers 2020-09-29 20:30:36 +08:00
Alexey Milovidov
dee57d7976 Format Regexp: change default escaping rule to Raw 2020-09-29 00:19:13 +03:00
Alexander Kuzmenkov
218d86de7e Merge remote-tracking branch 'origin/master' into tmp 2020-09-28 16:29:51 +03:00
Alexander Kuzmenkov
7b64ca33b1 Merge remote-tracking branch 'origin/master' into tmp 2020-09-22 14:02:20 +03:00
Alexander Tokmakov
13e41cdd20 try enable atomic database by default 2020-09-21 13:55:34 +03:00
Alexey Milovidov
059646743b Remove OpenCL 2020-09-19 17:20:00 +03:00
Nikolai Kochetov
c7aff19937
Merge pull request #14221 from hagen1778/settings-leaf-limits 
[settings]: introduce new query complexity settings for leaf-nodes
 2020-09-18 14:05:10 +03:00
roman
b41421cb1c [settings]: introduce new query complexity settings for leaf-nodes 
The new setting should allow to control query complexity on leaf nodes
excluding the final merging stage on the root-node. For example, distributed
query that reads 1k rows from 5 shards will breach the `max_rows_to_read=5000`,
while effectively every shard reads only 1k rows. With setting `max_rows_to_read_leaf=1500`
this limit won't be reached and query will succeed since every shard reads
not more that ~1k rows.
 2020-09-17 10:37:05 +01:00
Amos Bird
38d53c38f6
Explicit define what first replica is. 2020-09-16 17:54:41 +08:00
Vitaliy Zakaznikov
64d130f8a2 Adding support for [PERIODIC] REFRESH [value_sec] clause when 
creating LIVE VIEW tables.
 2020-09-14 15:39:33 -04:00
Alexander Kuzmenkov
e729dc5552 Merge remote-tracking branch 'origin/master' into tmp 2020-09-09 17:33:11 +03:00
Vasily Nemkov
3973a17530
MySql datatypes dateTime64 and decimal (#11512) 2020-09-09 15:18:02 +03:00
Alexander Kuzmenkov
c62bf555d2 Merge origin/master into tmp (using imerge) 2020-09-08 16:26:38 +03:00
Alexander Kuzmenkov
d0a9926e7d fixes and some docs 2020-09-08 16:19:27 +03:00
Kruglov Pavel
902ac5c33f
Change setting description 2020-09-08 15:49:57 +03:00
Kruglov Pavel
401b0e5ebb
Fix mistake 2 2020-09-08 15:47:02 +03:00
Kruglov Pavel
0e8946eb9f
Fix mistake 2020-09-08 15:38:11 +03:00
Kruglov Pavel
563f1486e6
Add output_tsv_null_representation 2020-09-08 15:36:11 +03:00
alexey-milovidov
e1104135c8
Merge pull request #13939 from fastio/master 
Multithreading implementation of Kafka engine
 2020-09-07 20:12:06 +03:00
Dmitry
9639846ca9 Merge branch 'master' into system_events_show_zero_values 2020-09-06 14:55:14 +03:00
Peng Jian
ac25c41f22 Update docs for Kafka engine 2020-09-06 11:17:19 +08:00
Peng Jian
e6bfd9d586 1. Add new setting for Kafka engine, named kafka_thread_per_consumer which default value is false. 2. Create separate thread pool for Kafka engine. 2020-09-06 11:17:19 +08:00
Azat Khuzhin
fffeeeba06 Force WithMergeableStateAfterAggregation via distributed_group_by_no_merge (convert to UInt64) 
Possible values:
- 1 - Do not merge aggregation states from different servers for distributed query processing - in case it is for certain that there are different keys on different shards.
- 2 - same as 1 but also apply ORDER BY and LIMIT stages
 2020-09-03 00:52:51 +03:00
Dmitry
13ba8cd5a7 fixed spaces 2020-09-02 14:25:11 +03:00
Dmitry
6f18cd772c fixes 2020-09-02 13:07:23 +03:00
Dmitry
2180cdc400 system_events_show_zero_values setting added 2020-09-02 13:00:49 +03:00
Alexander Kuzmenkov
c4fc434a13
Merge pull request #14060 from azat/parallel_distributed_insert_select-2 
Extend parallel_distributed_insert_select to run INSERT into local table
 2020-08-26 20:37:36 +03:00
Azat Khuzhin
50a312534c Extend parallel_distributed_insert_select to run INSERT into local table 
Before this patch there was:

- parallel_distributed_insert_select=1, that executes:

    INSERT INTO dist_out SELECT ... FROM underlying_dist_in

After this patch there will be:

- parallel_distributed_insert_select=2, that executes:

    INSERT INTO underlying_dist_out SELECT ... FROM underlying_dist_in

And cover the behaviour w/o integration test, by using the following
techincs:
- SYSTEM STOP DISTRIBUTED SENDS
- prefer_localhost_replica=0
 2020-08-25 22:49:13 +03:00
Alexey Milovidov
dfe870e38c Merge branch 'new-branch' of https://github.com/ucasFL/ClickHouse into ucasFL-new-branch 2020-08-24 16:26:08 +03:00
Artem Zuikov
becc186c91
Add support for extended precision integers and decimals (#13097) 2020-08-19 14:52:17 +03:00
Vitaly Baranov
2909ed1bc0 Better initialization of access storages. Make list of access storages dynamic. 2020-08-16 19:15:34 +03:00
feng lv
aaedf02d2b fix conflict 2020-08-16 12:38:39 +08:00
Alexander Tokmakov
a6ff049eec use Atomic for system database 2020-08-12 23:40:13 +03:00
tavplubix
4aff48dc3f
Merge pull request #10851 from zhang2014/feature/materialize_mysql_database 
ISSUES-4006 support MaterializeMySQL database engine
 2020-08-12 15:59:28 +03:00
Alexander Tokmakov
829f7e65de try fix sync, add experimetal flag 2020-08-12 00:59:46 +03:00
Alexey Milovidov
edd89a8610 Fix half of typos 2020-08-08 03:47:03 +03:00
Alexander Tokmakov
5b92f43f12 Merge branch 'master' into database_atomic_improvements 2020-08-03 14:35:40 +03:00
feng lv
88e48168d9 fix 2020-08-02 13:35:58 +08:00
feng lv
edb7c9b2c5 fix conflict 2020-08-02 11:27:32 +08:00
feng lv
fdf646283d fix 
fix
 2020-08-02 09:59:25 +08:00
Vitaly Baranov
442f3de5a8 Implement custom settings. 2020-07-31 20:57:43 +03:00
Vitaly Baranov
56665a15f7 Rework and rename the template class SettingsCollection => BaseSettings. 2020-07-31 20:54:18 +03:00
Vitaly Baranov
300727afa3 Rework the StringField* classes and make conversion String => StringField* explicit. 2020-07-31 19:11:27 +03:00
Vitaly Baranov
18e3f1f60d Split SettingsCollection.h into 3 files: SettingsFields.h, SettingsEnums.h, SettingsCollection.h 2020-07-31 19:11:27 +03:00
Vitaly Baranov
4ad99f1472 Make type names of settings shorter: SettingUInt64 => UInt64. 2020-07-31 19:11:27 +03:00
alexey-milovidov
9c9ef0db9b
Merge branch 'master' into database_atomic_improvements 2020-07-31 14:56:49 +03:00
alesapin
c75830e878 Alter table freeze with verbose output 2020-07-28 18:10:36 +03:00
Alexander Tokmakov
6bfe88e83f Merge branch 'master' into database_atomic_improvements 2020-07-26 13:40:05 +03:00
Winter Zhang
50203a5dc0
ISSUES-12293 allow push predicate when subquery contains with clause (#12663) 2020-07-24 12:00:18 +03:00
Alexander Tokmakov
237accd154 Merge branch 'master' into database_atomic_improvements 2020-07-23 06:33:20 +03:00
Alexander Tokmakov
9bcaaea3e0 Merge branch 'master' into database_atomic_improvements 2020-07-22 05:24:48 +03:00
alesapin
3946f89878 Fix setting description 2020-07-21 17:08:23 +03:00
alesapin
daaa5cc382 Add setting allow_non_metadata_alters 2020-07-21 17:05:30 +03:00
Alexander Tokmakov
99f0adad0a fixes 2020-07-17 21:17:04 +03:00
Alexander Tokmakov
c27de9b424 fixes 2020-07-17 16:11:44 +03:00
Artem Zuikov
c6e3e9b1ff
String convertion to enum in if() and transform() (#12515) 2020-07-17 12:28:51 +03:00
Alexander Tokmakov
a612080df1 Merge branch 'master' into database_atomic_improvements 2020-07-17 00:43:59 +03:00
Artem Zuikov
5f01a587f6
Optimize monotonous ORDER BY (#12467) 2020-07-15 13:10:21 +03:00
Alexander Tokmakov
09abe71b60 Merge branch 'master' into database_atomic_improvements 2020-07-15 13:07:08 +03:00
Artem Zuikov
dda2510208
Try enable multiple_joins_rewriter_version v2 by default (#12469) 2020-07-14 12:34:47 +03:00
Alexander Tokmakov
fdb02edc7c Merge branch 'master' into database_atomic_improvements 2020-07-13 17:28:48 +03:00
Alexander Tokmakov
15b395da51 fixes 2020-07-13 17:24:00 +03:00
Artem Zuikov
b5c181c24e
Optimize redundant functions in ORDER BY (#12404) 2020-07-13 13:34:25 +03:00
Maxim Sabyanin
40f7ec71d3 add setting output_format_pretty_grid_charset 
This setting allows to chose charset for printing grids (either UTF-8 or
ASCII).
 2020-07-10 22:25:49 +03:00
Artem Zuikov
01b5c2663c
Delete injective functions inside uniq (#12337) 2020-07-10 13:42:41 +03:00
Alexander Tokmakov
77289146ab fix tests 2020-07-09 20:47:42 +03:00
Alexey Milovidov
f16afa4dee Fix typo in setting name 2020-07-08 14:49:44 +03:00
alesapin
3f90f65678 Merge remote-tracking branch 'origin' into CurtizJ-polymorphic-parts 2020-07-06 21:34:17 +03:00
Anton Popov
73676f5022
Improve performace of reading in order of sorting key. (#11696) 
* simplify reading in order of sorting key

* add perf test for reading many parts

* Revert "simplify reading in order of sorting key"

This reverts commit 7267d7c46e.

* add threshold for preliminary merge for reading in order

* better threshold

* limit threads in test
 2020-07-04 15:48:51 +03:00
Anton Popov
4422df2e37 Merge remote-tracking branch 'upstream/master' into HEAD 2020-07-02 20:18:21 +03:00