Nikolai Kochetov
46f70dd0de
Merge branch 'master' into actions-dag-f14
2020-11-12 11:54:44 +03:00
tavplubix
058aa8f85e
Merge pull request #16824 from ClickHouse/replace_stringstreams_with_buffers
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Replace std::*stringstreams with DB::*Buffers
2020-11-12 01:11:44 +03:00
Nikolai Kochetov
1846bb3cac
Merge branch 'master' into actions-dag-f14
2020-11-11 13:08:57 +03:00
Alexander Tokmakov
b94cc5c4e5
remove more stringstreams
2020-11-10 21:22:26 +03:00
Nikolai Kochetov
c6575c9032
Update ExpressionActions constructur
2020-11-10 19:27:55 +03:00
Nikolai Kochetov
07fe3a6347
Fix build.
2020-11-10 15:14:05 +03:00
Nikolai Kochetov
195c941c4e
Merge branch 'master' into storage-read-query-plan
2020-11-10 15:02:22 +03:00
Nikolai Kochetov
363c1e05c0
Try fix tests.
2020-11-10 12:35:05 +03:00
Nikolai Kochetov
6717c7a0af
Merge branch 'master' into actions-dag-f14
2020-11-09 14:57:48 +03:00
alexey-milovidov
0e6ae4aff7
Merge pull request #16253 from amosbird/pf
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Prune partition in verbatim way.
2020-11-08 18:58:02 +03:00
Alexey Milovidov
fd84d16387
Fix "server failed to start" error
2020-11-07 03:14:53 +03:00
alexey-milovidov
7fb53b205c
Merge pull request #16637 from azat/mt-read_in_order-spread-fix
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Fix spreading for ReadInOrderOptimizer with expression in ORDER BY
2020-11-06 17:36:03 +03:00
Nikolai Kochetov
c10f733587
Merge branch 'master' into storage-read-query-plan
2020-11-06 15:43:46 +03:00
Nikolai Kochetov
9aeb757da4
Merge branch 'master' into actions-dag-f14
2020-11-06 15:04:20 +03:00
Amos Bird
2b0085c106
Pruning is different from counting
2020-11-06 19:58:03 +08:00
Amos Bird
30bf5e6d26
Prune partition in verbatim way.
2020-11-06 09:56:13 +08:00
Alexey Milovidov
1bcf22d42f
Fix 'max_parallel_replicas' without sampling.
2020-11-04 18:59:14 +03:00
Azat Khuzhin
2389406c21
Fix spreading for ReadInOrderOptimizer with expression in ORDER BY
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This will fix optimize_read_in_order/optimize_aggregation_in_order with
max_threads>0 and expression in ORDER BY
2020-11-04 07:07:26 +03:00
Nikolai Kochetov
54a9b80a11
Fix build
2020-11-03 22:30:58 +03:00
Nikolai Kochetov
6767a226fc
Merge branch 'master' into actions-dag-f14
2020-11-03 15:21:06 +03:00
Nikolai Kochetov
07a7c46b89
Refactor ExpressionActions [Part 3]
2020-11-03 14:28:28 +03:00
Anton Popov
a3a8e18637
Merge branch 'master' into select_final
2020-11-03 00:00:43 +03:00
Nikolai Kochetov
1c106691b5
Merge pull request #16423 from amosbird/jbodread
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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
Mikhail Filimonov
41971e073a
Fix typos reported by codespell
2020-10-27 12:04:03 +01:00
Pavel Kruglov
89fdeb4e15
Fix style, move setting and add checking level>0
2020-10-21 20:35:31 +03:00
Pavel Kruglov
f5fac575f4
don't postprocess single parts
2020-10-15 15:22:41 +03:00
Pavel Kruglov
44c2b138f3
Fix style
2020-10-13 22:53:36 +03:00
Pavel Kruglov
be0cb31d21
Add tests and comments
2020-10-13 21:55:03 +03:00
Pavel Kruglov
8200bab859
Add setting do_not_merge_across_partitions
2020-10-13 17:54:52 +03:00
Nikolai Kochetov
7e58f99f64
Merge branch 'master' into storage-read-query-plan
2020-10-12 13:12:39 +03:00
Nikolai Kochetov
76a04fb4b4
Merge pull request #15762 from ClickHouse/new-block-for-functions
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Use `ColumnsWithTypeAndName` instead of `Block` for function calls
2020-10-10 08:50:38 +03:00
Nikolai Kochetov
a7fb2e38a5
Use ColumnWithTypeAndName as function argument instead of Block.
2020-10-09 10:41:28 +03:00
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
Nikolai Kochetov
f9bf1e3406
Merge branch 'master' into storage-read-query-plan
2020-10-06 09:50:10 +03:00
Azat Khuzhin
21deb6812c
Drop unused code for numeric_limits<int128> in MergeTreeDataSelectExecutor ( #15519 )
2020-10-02 16:46:20 +03:00
Nikolai Kochetov
ea131989be
Try fix test.
2020-10-01 21:47:20 +03:00
Nikolai Kochetov
ec64def384
Use QueryPlan while reading from MergeTree.
2020-10-01 20:34:22 +03:00
Amos Bird
81d08b59e5
Replace useless multiset with unordered_set
2020-09-25 16:38:09 +08:00
filimonov
cc24ef9f83
Better debug message from MergeTreeDataSelectExecutor
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See #15168
2020-09-22 21:35:29 +02:00
alexey-milovidov
85483f8532
Merge pull request #14853 from ClickHouse/akz/optimized_index_binary_search
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Optimized marks selection algorithm for continuous marks ranges
2020-09-20 19:48:45 +03:00
Alexander Kazakov
1ee2e3d2b3
Review fix
2020-09-18 16:03:48 +03:00
roman
ddca262fe6
fix review comments
2020-09-17 20:54:21 +01:00
roman
b41421cb1c
[settings]: introduce new query complexity settings for leaf-nodes
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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
Alexander Kazakov
7465e00163
Optimized marks selection algorithm for continuous marks ranges
2020-09-15 17:22:32 +03:00
Nikolai Kochetov
92c937db8b
Remove CreatingSetsBlockInputStream
2020-09-02 16:13:13 +03:00
Amos Bird
591a4d60d4
Fix bug in mark inclusion search.
2020-08-29 09:46:46 +08:00
Amos Bird
078b14610d
ALTER MODIFY SAMPLE BY
2020-08-27 22:31:30 +08:00
Artem Zuikov
becc186c91
Add support for extended precision integers and decimals ( #13097 )
2020-08-19 14:52:17 +03:00
