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911 Commits

Author SHA1 Message Date
Igor Nikonov
8c93a9adda Merge remote-tracking branch 'origin/master' into distinct_in_order_wo_order_by 2022-09-22 07:40:14 +00:00
Nikita Taranov
930d050b55
fix (#41648) 2022-09-21 19:04:03 +02:00
Nikita Taranov
100c055510
Prefetching in aggregation (#39304) 
* impl

* stash

* clean up

* do not apply when HT is small

* make branch static

* also in merge

* do not hardcode look ahead value

* fix

* apply to methods with cheap key calculation

* more tests

* silence tidy

* fix build

* support HashMethodKeysFixed

* apply during merge only for cheap

* stash

* fixes

* rename method

* add feature flag

* cache prefetch threshold value

* fix

* fix

* Update HashMap.h

* fix typo

* 256KB as default l2 size

Co-authored-by: Alexey Milovidov <milovidov@clickhouse.com>
 2022-09-21 18:59:07 +02:00
Igor Nikonov
aca810ba62 Merge remote-tracking branch 'origin/master' into distinct_in_order_wo_order_by 2022-09-19 18:34:38 +00:00
Kruglov Pavel
4c3194eefe
Merge pull request #41286 from azat/utf8-fix 
Do not allow invalid sequences influence other rows in lowerUTF8/upperUTF8
 2022-09-19 14:07:10 +02:00
Azat Khuzhin
bd54a6c45d tests: add perf test for lowerUTF8()/upperUTF8() 
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-09-17 11:16:45 +02:00
Nikita Taranov
ee31be4286 impl 2022-09-16 15:41:15 +02:00
Igor Nikonov
eeecaf7a31 Merge remote-tracking branch 'origin/master' into distinct_in_order_wo_order_by 2022-09-16 10:30:52 +00:00
Raúl Marín
c3ff66bd9d
Implement batch processing for aggregate functions with multiple nullable arguments (#41058) 
* Implement batch processing for aggregate functions with multiple nullable arguments

* Fix broken perf test

* Improve filter handling in addBatchSinglePlace with nullable arguments

* Fix detecting the Null filter usage
 2022-09-15 23:51:38 +02:00
Raúl Marín
6dac509739
Speed up reading uniqState (#41089) 
* Speed up reading UniquesHashSet

* Improve uniq serialization tests
 2022-09-15 23:41:15 +02:00
Igor Nikonov
8a4806e8c0 Fix test 
- remove perfomance queries which can be unstable
 2022-09-15 10:53:42 +00:00
Nikita Taranov
7c4f42d014
Skip empty literals in lz4 decompression (#40142) 2022-09-06 13:58:26 +02:00
Alexey Milovidov
193cd1b3b2
Merge pull request #39138 from nickitat/control_block_size_in_aggregator 
Control block size in aggregator
 2022-09-04 04:51:00 +03:00
vdimir
e21763e759
remove new setting from join_set_filter.xml 2022-08-29 09:49:13 +00:00
vdimir
470dcff89c
Add tests/performance/join_set_filter.xml 2022-08-29 09:49:11 +00:00
Alexey Milovidov
ab91c99495
Merge branch 'master' into control_block_size_in_aggregator 2022-08-20 21:28:27 +03:00
Kruglov Pavel
b67cb9e378
Merge pull request #40173 from Avogar/arrow-dict 
Improve and fix dictionaries in Arrow format
 2022-08-18 20:54:55 +02:00
Igor Nikonov
46ed4f6cdf
Merge pull request #38719 from ClickHouse/skipping_sorting_step 
SortingStep: deduce way to sort based on input stream sort description
 2022-08-17 12:58:11 +02:00
Nikita Taranov
63bc894a42 more parallelism 2022-08-16 18:56:22 +02:00
Alexander Tokmakov
6fd4d2cfb3 Revert "tests/performance: cover sparse_hashed dictionary (#40027)" 
This reverts commit 6a30c23252.
 2022-08-16 15:32:50 +03:00
avogar
c8571f82f9 Fix performance test 2022-08-15 11:41:03 +00:00
Kruglov Pavel
ac85676d84
Update arrow_format.xml 2022-08-15 00:10:08 +02:00
avogar
398576e9c9 Improve and fix dictionaries in Arrow format 2022-08-12 18:56:21 +00:00
Igor Nikonov
75f6fcfa70 Merge remote-tracking branch 'origin/master' into skipping_sorting_step 2022-08-11 12:35:55 +00:00
Azat Khuzhin
6a30c23252
tests/performance: cover sparse_hashed dictionary (#40027) 
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-08-10 21:48:00 +02:00
Igor Nikonov
7f0adb5eb0 Merge remote-tracking branch 'origin/master' into skipping_sorting_step 2022-07-31 07:07:36 +00:00
Alexey Milovidov
c9e6850306
Merge pull request #39325 from azat/perf-parallel_mv-fix 
tests/performance: improve parallel_mv test
 2022-07-31 02:51:38 +03:00
Anton Popov
1547c010b9
Merge pull request #39432 from ClickHouse/distinct_sorted_chunk_perf_impr 
DISTINCT in order: perf improvement
 2022-07-27 14:17:58 +02:00
Alexander Gololobov
460950ecdc
Merge branch 'master' into feature/sql-standard-delete 2022-07-24 21:27:22 +02:00
Alexander Gololobov
594195451e Cleanups 2022-07-24 12:21:18 +02:00
Igor Nikonov
739ff34c6e Add some tests, still not sure about optimize_memory_usage option 2022-07-22 22:48:26 +00:00
Igor Nikonov
7db5d54820 Adopt to the case when not all columns in distinct are part of sorting 
description
 2022-07-21 21:04:58 +00:00
Igor Nikonov
122a1123b2 - disable the worst case for distinct in order in perf test for now 
+ functional test for query with the worst perfomance
+ debug logging in DistinctStep
 2022-07-21 15:03:19 +00:00
Igor Nikonov
ac116324b2 rename and fix perf test 2022-07-19 21:21:39 +00:00
Igor Nikonov
c74600d282
Merge branch 'master' into skipping_sorting_step 2022-07-19 18:59:36 +02:00
Igor Nikonov
1fe83cc8d8 optimize_sorting_for_input_stream setting and perf tests 2022-07-19 16:58:15 +00:00
Alexander Gololobov
f31788ed2a Perf test for read after deleting many rows 2022-07-18 20:08:09 +02:00
Azat Khuzhin
cf1a5baa23 tests/performance: improve parallel_mv test 
Right now it is possible for parallel_mv to fail [1] due to exceeding 15
seconds limit.

  [1]: https://s3.amazonaws.com/clickhouse-test-reports/39183/ad6b50b087086fef8aa6f0f72b3a42f014266763/performance_comparison_aarch64_[4/4]/report.html

Let's try to really disable MERGES and see.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-07-18 16:23:17 +03:00
Igor Nikonov
828f3711d2 Update perf tests (to test perf test) 2022-07-17 20:40:58 +00:00
Igor Nikonov
6f224b026a Perf test. Code polishing 2022-07-15 21:54:57 +00:00
Kruglov Pavel
3436fcfda6
Update tests/performance/low_cardinality_argument.xml 
Co-authored-by: Igor Nikonov <954088+devcrafter@users.noreply.github.com>
 2022-07-15 18:24:44 +02:00
Kruglov Pavel
9c443038c7
Update low_cardinality_argument.xml 2022-07-14 18:28:25 +02:00
Kruglov Pavel
1f7fe10313
Update low_cardinality_argument.xml 2022-07-14 12:54:14 +02:00
avogar
390b1ac2f7 Improve isNullable/isConstant/isNull/isNotNull performance for LowCardinality argument 2022-07-13 17:56:34 +00:00
Igor Nikonov
16d2319a8d SortingStep: type of sorting is deduced based on input stream sorting description in during transformation 
+ perf test
 2022-07-11 20:59:38 +00:00
Igor Nikonov
1f46f48d7d Fix: remove heeavy performance tests, introduced within this PR 2022-07-07 07:57:05 +00:00
Igor Nikonov
a20a15ff30 Tests 
+ check that EXPLAIN SYNTAX return the same result for ordinary ORDER BY and ORDER BY tuple
+ performance
 2022-07-06 22:27:53 +00:00
Alexander Gololobov
612e836e60
Merge pull request #38740 from ClickHouse/array_norm_vectorize 
Improved vectorized execution of main loop for array norm/distance
 2022-07-04 10:19:57 +02:00
Alexey Milovidov
c711012399
Merge pull request #38731 from azat/views-max_insert_threads 
Fix number of threads for pushing to views
 2022-07-04 07:43:26 +03:00
Azat Khuzhin
4ae7db8369 Fix max_insert_threads while pushing to views 
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-07-03 15:14:05 +03:00