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Author SHA1 Message Date
Nikita Mikhaylov
c0f2141bd0
Revert "date_trunc function to always return DateTime type" (#50670) 2023-06-07 19:51:41 +02:00
Nikita Mikhaylov
e1ceb01ad0
Parallel replicas for short queries (#50639) 2023-06-07 19:45:27 +02:00
serxa
3cdbccd9ea Unify priorities: IExecutableTasks 2023-06-07 16:50:04 +00:00
Dmitry Novik
92faf4a18e
Merge branch 'master' into analyzer-distr-query 2023-06-07 18:34:16 +02:00
Robert Schulze
c12c62a7fb
Update src/Parsers/ParserCreateIndexQuery.cpp 
Co-authored-by: Nikolay Degterinsky <43110995+evillique@users.noreply.github.com>
 2023-06-07 18:22:53 +02:00
robot-clickhouse
8d67296e3a Automatic style fix 2023-06-07 16:22:42 +00:00
Alexander Sapin
b78e330129 Better test 2023-06-07 18:09:55 +02:00
Han Fei
b567dc2a1d fix test 2023-06-07 17:48:06 +02:00
Alexander Sapin
cf65ac499c Fix iterator 2023-06-07 17:34:26 +02:00
Alexander Sapin
a67dd6e479 Readuntilend 2023-06-07 17:25:48 +02:00
Alexander Gololobov
bf6900f64c Write 1 part and do not use OPTIMIZE FINAL 2023-06-07 17:08:18 +02:00
Han Fei
3c80656aeb
Merge branch 'master' into revert-50467-revert-50430-hanfei/fix-crossjoin-filter-pushdown 2023-06-07 17:06:50 +02:00
Han Fei
4fd64a28b2 and add more tests 2023-06-07 16:07:18 +02:00
Han Fei
ea1aa4bd9e update comment 2023-06-07 16:02:16 +02:00
avogar
cf947e6e01 Fix typo 2023-06-07 12:50:16 +00:00
avogar
87ac6b8b63 Fix reading negative decimals in avro format 2023-06-07 12:49:28 +00:00
Robert Schulze
b83f0fff7d
Merge branch 'master' into default-granularity 2023-06-07 14:39:56 +02:00
Robert Schulze
81cd3defd7
Fix expected results 2023-06-07 12:29:09 +00:00
Rich Raposa
06b05cf2aa
Merge pull request #50664 from ClickHouse/fix-docs-tuple-with-aggregates 
Some minor fixes about using `Tuple` in aggregate functions
 2023-06-07 06:07:52 -06:00
Azat Khuzhin
036ddcd47b
Fix excessive memory usage for FINAL (due to too much streams usage) (#50429) 
Previously it could create MergeTreeInOrder for each mark, however this
could be very suboptimal, due to each MergeTreeInOrder has some memory
overhead.

Now, by collapsing all marks for one part together it is more memory
effiecient.

I've tried the query from the altinity wiki [1] and it decreases memory
usage twice:

    SELECT * FROM repl_tbl FINAL WHERE key IN (SELECT toUInt32(number) FROM numbers(1000000) WHERE number % 50000 = 0) FORMAT Null

- upstream: MemoryTracker: Peak memory usage (for query): 520.27 MiB.
- patched:  MemoryTracker: Peak memory usage (for query): 260.95 MiB.

  [1]: https://kb.altinity.com/engines/mergetree-table-engine-family/replacingmergetree/#multiple-keys

And it could be not 2x and even more or less, it depends on the gaps in
marks for reading (for example in my setup the memory usage increased a
lot, from ~16GiB of RAM to >64GiB due to lots of marks and gaps).

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2023-06-07 13:48:08 +02:00
Alexander Sapin
71ae54f089 Fix args 2023-06-07 13:34:01 +02:00
Alexander Sapin
5d52c41689 Merge branch 'master' into azure_table_function 2023-06-07 12:33:26 +02:00
Kseniia Sumarokova
d25ea9b0cf
Merge pull request #50470 from kssenii/add-some-assertions-2 
Add some assertions
 2023-06-07 12:28:28 +02:00
János Benjamin Antal
35ef14482d Fix keyword capitalization 2023-06-07 10:13:13 +00:00
János Benjamin Antal
1a3dc7c3ed
Merge branch 'master' into fix-docs-tuple-with-aggregates 2023-06-07 12:11:03 +02:00
János Benjamin Antal
e0bc695e2d Use correct link format 2023-06-07 10:07:35 +00:00
Alexey Milovidov
6e9c08bbf4
Merge pull request #50642 from johanngan/regexptree-bad-opt 
Revert invalid RegExpTreeDictionary optimization
 2023-06-07 13:00:20 +03:00
Robert Schulze
7c80046834
Revert "Remove clang-tidy exclude" 
This reverts commit 42c0547895.
 2023-06-07 09:47:54 +00:00
Robert Schulze
c795eb0329
Temporarily disable a test 2023-06-07 09:46:47 +00:00
robot-ch-test-poll3
9c72449a34
Merge pull request #50607 from den-crane/patch-25 
Doc. Clarification about ArgMax/Min behavior
 2023-06-07 11:34:12 +02:00
Anton Popov
1e6b84c59c
Merge pull request #50660 from CurtizJ/merging-50329 
Merging #50329
 2023-06-07 11:18:42 +02:00
Anton Popov
3c2a6200e5 Merge branch 'ignore_index' of https://github.com/ClibMouse/ClickHouse into merging-50329 2023-06-07 09:15:57 +00:00
Robert Schulze
52e265badd
Merge remote-tracking branch 'rschu1ze/master' into annoy_cleanup 2023-06-07 09:13:41 +00:00
Robert Schulze
4050b637f1
ALTER TABLE ADD INDEX: Add default GRANULARITY argument for secondary indexes 
- Related to #45451, which provides a default GRANULARITY when the
  skipping index is created in CREATE TABLE.
 2023-06-07 09:04:24 +00:00
Antonio Andelic
26fb80b540
Merge pull request #50615 from ClickHouse/fix-jepsen-check 
Fix Jepsen runs in PRs
 2023-06-07 08:43:51 +02:00
Alexey Gerasimchuck
aaa4d0367e Minor improvement for connection string 2023-06-07 06:29:14 +00:00
Alexey Gerasimchuck
4a0ccc25d2 Minor improvement 2023-06-07 06:15:10 +00:00
Alexey Gerasimchuck
17754bf694 minor changes in documentation 2023-06-07 05:59:13 +00:00
Alexey Milovidov
9b49469e54
Merge pull request #50637 from Avogar/values-lc-null 
Fix converting Null to LowCardinality(Nullable) in values table function
 2023-06-07 07:38:11 +03:00
Alexey Milovidov
c02da1320f
Merge branch 'master' into regexptree-bad-opt 2023-06-07 07:37:17 +03:00
Alexey Gerasimchuck
23a3026836 Implemented connection string 2023-06-07 03:16:29 +00:00
Derek Chia
f3959aa9e1
Update settings.md 
`max_final_threads` is now set to the number of cores by default. See https://github.com/ClickHouse/ClickHouse/pull/47915
 2023-06-07 11:07:16 +08:00
Alexey Milovidov
a61c8e246d
Merge pull request #50629 from Algunenano/revert_incorrect_optimizations 
Revert incorrect optimizations
 2023-06-07 05:34:07 +03:00
robot-ch-test-poll4
1be026d33e
Merge pull request #50644 from ClickHouse/rfraposa-patch-3 
Update nyc-taxi.md
 2023-06-07 04:32:54 +02:00
robot-ch-test-poll
1b1e3fbdd4
Merge pull request #50636 from ClickHouse/nickitat-patch-11 
Disable 01676_clickhouse_client_autocomplete under UBSan
 2023-06-07 01:36:58 +02:00
Boris Kuschel
45d000b717 Turn off analyzer for test 2023-06-06 19:08:42 -04:00
Boris Kuschel
1fa1215d15 Avoid UB 2023-06-06 19:08:42 -04:00
Boris Kuschel
7c2b88a00e Make test invariant 2023-06-06 19:08:42 -04:00
Boris Kuschel
689e0cabe0 Add space to if 2023-06-06 19:08:42 -04:00
Boris Kuschel
f552b96451 Add docs for ignore index 2023-06-06 19:08:42 -04:00