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Author SHA1 Message Date
Jakub Kuklis
ae1194bf9c Nullables detection in protobuf using Google wrappers 2022-04-29 10:01:50 +02:00
lgbo-ustc
fd750ceab8 update tests/queries/0_stateless/02236_explain_pipeline_join.reference 2022-04-29 15:50:32 +08:00
Antonio Andelic
45a72d9aa9 Init thread pools for clickhouse-local 2022-04-29 07:41:10 +00:00
Amos Bird
20f63a6fa4
Fix style check 2022-04-29 15:32:53 +08:00
Alexey Milovidov
9fb1d92ff5
Merge pull request #36707 from CurtizJ/fix-vertical-merges 
Fix vertical merges in wide parts
 2022-04-29 10:09:50 +03:00
Amos Bird
9d30be2c59
Fix build again 2022-04-29 14:45:27 +08:00
Alexey Milovidov
73b451160d
Merge pull request #36769 from ClickHouse/fix-performance-test 
Fix performance test
 2022-04-29 08:19:27 +03:00
Azat Khuzhin
bf312c2a5b Fix ALTER DROP COLUMN of nested column with compact parts 
ALTER DROP COLUMN of nested column did not requires mutation before, and
so it leaves nested column as-is, and in case of compact parts
subsequent alter, that requires mutation, will trigger READ_COLUMN of
that nested column (because it exists in part), but it will fail because
there is no such column in the table already.

Here is example of such a failure on CI - [1].

  [1]: https://s3.amazonaws.com/clickhouse-test-reports/35459/52099b23a1cb9a7ff036c5c60aa037c999b333ef/stateless_tests__thread__actions__[1/3].html

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-04-29 07:12:34 +03:00
Azat Khuzhin
73ddc25e1e Require mutations for DROP COLUMN by root column name for nested columns 
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-04-29 07:09:34 +03:00
Azat Khuzhin
0ce44f3021 Optimize optimize_aggregation_in_order with a prefix key 
Before it does lots of extra work, now, it will be significantly more
optimal (thousands of rows -> 1-2 million of rows).

v2: s/executeOnBlockSimple/executeOnBlockSmall/
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-04-29 06:58:28 +03:00
Azat Khuzhin
190ce217bb Disable GROUP BY statistics for optimize_aggregation_in_order 
This statistics significantly decrease performance of
optimize_aggregation_in_order with a prefix key.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-04-29 06:58:27 +03:00
Azat Khuzhin
3931dbd848 Implement partial GROUP BY key for optimize_aggregation_in_order 
Suppose you have a table with lots of rows, like:

    create table data_02233 (parent_key Int, child_key Int, value Int) engine=MergeTree() order by parent_key

And you want to do GROUP BY (parent_key, child_key) with optimize_aggregation_in_order:

    select parent_key, child_key, count() from data_02233 group by parent_key, child_key with totals order by parent_key, child_key

Right now, it is not possible, because optimize_aggregation_in_order
supports only w/o key aggregation, i.e. GROUP BY cannot be done inside
unique parent_key region.

v2: rebase on top SortDescriptionWithPositions
v3: disable two-level aggregation
v4: fix merging of aggregates
v5: improve tests coverage (add a test with multiple parts, to add merge processor)
v6: add a test for compiled aggregate functions (sum()) explicitly
v7: add missing sortBlock()
v8: remove group_by_description_optimized
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-04-29 06:58:07 +03:00
Azat Khuzhin
767acd53fb Add ability to pass range of rows to Aggregator 
v2: fix compiled aggregate functions (seek result to row_start)
v3: fix compiled aggregate functions (seek args to row_start)
v4: change signatures for JIT
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-04-29 06:57:55 +03:00
Azat Khuzhin
599a255741 AggregatingInOrderTransform: correctly invalidate variants 
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-04-29 06:56:32 +03:00
zhangyifan27
318212a929 reformat py 2022-04-29 11:00:54 +08:00
Alexey Milovidov
ca7e4c6eb2
Merge pull request #36740 from Ryado/patch-1 
Adding a note about server_id reuse
 2022-04-29 05:44:11 +03:00
Alexey Milovidov
b1fa88c821
Merge pull request #36767 from azat/clickhouse-test-compat 
Fix clickhouse-test for server without `is_all_data_sent` in system.processes
 2022-04-29 05:42:05 +03:00
Alexey Milovidov
1dc56e39fc black . 2022-04-29 04:39:21 +02:00
Alexey Milovidov
2a3a2184ec Refinement 2022-04-29 04:37:57 +02:00
Alexey Milovidov
df45c9503d Trim down some tests 2022-04-29 04:33:12 +02:00
Alexey Milovidov
31215f874c Fix slow performance test 2022-04-29 04:29:06 +02:00
Alexey Milovidov
2d7d67e7bc Remove special handling of "short" queries - the logic is too ad-hoc, it pollutes the code and is difficult to handle 2022-04-29 04:27:57 +02:00
Amos Bird
50a00b64fd
Fix build 2022-04-29 10:26:38 +08:00
Amos Bird
4a5e4274f0
base should not depend on Common 2022-04-29 10:26:35 +08:00
Amos Bird
e81929a8b5
Saturate date/datetime to zero (part 2) 
For partial hours/minutes timezones.
 2022-04-29 10:24:18 +08:00
Alexey Milovidov
bf100e0a4c Remove "partial merge join" performance test, because we are not interested in the results 2022-04-29 04:13:30 +02:00
lgbo-ustc
5a6b802aa8 update 2022-04-29 09:29:04 +08:00
Kseniia Sumarokova
4102502717
Merge pull request #36619 from ClickHouse/parallel-url-performance-issue 
ParallelReadBuffer small improvements
 2022-04-29 02:55:30 +02:00
Kseniia Sumarokova
ace3fe253d
Merge pull request #36737 from KinderRiven/fix_bug_for_local_cache 
fix bug for local cache
 2022-04-29 02:54:33 +02:00
mergify[bot]
41aa85fd4c
Merge branch 'master' into fix-stress-test 2022-04-29 00:54:09 +00:00
zhangyifan27
2257e57aa5 fix groupBitmapAndState on distributed table 2022-04-29 08:09:00 +08:00
kssenii
c31aae0ef4 Update test 2022-04-29 01:17:11 +02:00
Kseniia Sumarokova
2f64255415
Merge pull request #36743 from ClickHouse/kssenii-patch-3 
Update 00170_s3_cache.sql
 2022-04-29 00:03:39 +02:00
Alexey Milovidov
f200af5530
Merge pull request #36733 from ClickHouse/maven-clickhouse 
Change Maven URL example for JDBC bridge in ClickHouse config
 2022-04-29 00:12:53 +03:00
kssenii
1cbf672237 Another fix 2022-04-28 22:51:57 +02:00
Azat Khuzhin
287c098c7e Fix clickhouse-test for server w/o is_all_data_sent in system.processes 2022-04-28 23:19:21 +03:00
Maksim Kita
a9a04ca2fd Fix style 2022-04-28 22:13:51 +02:00
Maksim Kita
04429d85db Added user_defined_path config setting 2022-04-28 22:13:33 +02:00
Maksim Kita
c8178f88df
Merge pull request #36757 from kitaisreal/executable-user-defined-functions-fix-documentation 
Fix documentation for executable user defined functions configuration
 2022-04-28 22:10:58 +02:00
Maksim Kita
55994afe0c Fix evaluateConstantExpression for subqueries 2022-04-28 22:09:29 +02:00
Alexander Tokmakov
6797e7dc76 fix flaky test 2022-04-28 21:39:45 +02:00
Anton Popov
1fc51e09ff fix insertion to column of type Object from multiple files via table function 2022-04-28 18:51:13 +00:00
mergify[bot]
903dffdeb2
Merge branch 'master' into executable-user-defined-functions-fix-documentation 2022-04-28 18:05:13 +00:00
mergify[bot]
99279b2d7b
Merge branch 'master' into clickhouse-dictionary-context-copy 2022-04-28 18:05:08 +00:00
mergify[bot]
20e2fa9b3f
Merge branch 'master' into dynamic-columns-9 2022-04-28 17:53:03 +00:00
Anton Popov
5ff11a431d
Update 01825_type_json_bools.sql 2022-04-28 19:28:00 +02:00
Alexey Milovidov
d8fa806fca
Merge pull request #36360 from ClickHouse/optimize-asynchronous-metric-log 
Optimize `system.asynchronous_metric_log`
 2022-04-28 20:16:17 +03:00
Alexander Tokmakov
4f54fadd2c
Update clickhouse-test 2022-04-28 20:16:01 +03:00
alesapin
6e742be0e9
Update KeeperServer.cpp 2022-04-28 19:09:46 +02:00
Yakov Olkhovskiy
7001489095
Merge pull request #36633 from ucasfl/fix-crash 
Fix format crash when default expression follow EPHEMERAL not literal
 2022-04-28 12:38:43 -04:00