hexiaoting
cdb4dd57a6
Add new DataType Map(key,value)
2020-10-14 14:35:14 +08:00
alexey-milovidov
10e9d14466
Merge pull request #15818 from ClickHouse/style-pragma-once
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Check for #pragma once in headers
2020-10-11 13:14:09 +03:00
Alexey Milovidov
269b6383f5
Check for #pragma once in headers
2020-10-10 21:37:02 +03:00
Alexey Milovidov
5b482f4191
Cleanups
2020-10-10 19:31:10 +03:00
Nikolai Kochetov
1f2e867ce6
Merge pull request #15645 from ClickHouse/read-from-storage-step-field-order
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Ensure resource destruction order in ReadFromStorageStep.
2020-10-06 19:17:38 +03:00
Azat Khuzhin
9594e463b4
Cancel other processors on query exception ( #15578 )
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* Add a test for canceling distributed queries on error
* Cancel other processors on exception in PipelineExecutor
Fixes: 01514_distributed_cancel_query_on_error
2020-10-06 14:24:55 +03:00
Nikolai Kochetov
3564ba1c63
Remove moves.
2020-10-06 13:02:07 +03:00
Nikolai Kochetov
28e12c559c
Ensure resource desrtuction order in ReadFromStorageStep.
2020-10-06 09:35:35 +03:00
Anton Popov
a49591b250
Merge pull request #15543 from azat/optimize_aggregation_in_order-fix-memory-usage
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[RFC] Significantly reduce memory usage in AggregatingInOrderTransform
2020-10-05 16:34:12 +03:00
alexey-milovidov
2fcf2e0fbe
Merge pull request #15443 from ucasFL/pretty_row_numbers
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Add setting `output_format_pretty_row_numbers`
2020-10-05 11:49:55 +03:00
alexey-milovidov
97d97f6b2e
Merge pull request #15513 from ClickHouse/aku/error-context
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Add some context to an error message
2020-10-03 16:24:19 +03:00
Azat Khuzhin
2a2f858365
Significantly reduce memory usage in AggregatingInOrderTransform
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Clean the aggregates pools (Arena's objects) between flushes, this will
reduce memory usage significantly (since Arena is not intended for
memory reuse in the already full Chunk's)
Before this patch you cannot run SELECT FROM huge_table GROUP BY
primary_key SETTINGS optimize_aggregation_in_order=1 (and the whole
point of optimize_aggregation_in_order got lost), while after, this
should be possible.
2020-10-03 00:56:58 +03:00
feng lv
d2f75f8508
fix
2020-10-02 23:13:28 +08:00
alesapin
17b86dec96
Recursive defaults
2020-10-02 15:38:50 +03:00
Alexander Kuzmenkov
c20053351c
Make the test throw more comprehensive errors
2020-10-01 17:23:48 +03:00
feng lv
c857b5dd5d
fix
2020-09-30 09:50:23 +08:00
alexey-milovidov
9f944424cf
Merge pull request #15364 from ClickHouse/format-raw-blob
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Add format RawBLOB
2020-09-30 01:14:40 +03:00
Nikolai Kochetov
33487c0e4a
Merge pull request #15422 from ClickHouse/query-plan-header-remove-columns
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Remove column from header descriotion for EXPLAIN PLAN
2020-09-29 15:51:09 +03:00
feng lv
4f000388a7
add setting output_format_pretty_row_numbers
2020-09-29 20:30:36 +08:00
Alexey Milovidov
e4800e7b35
Fix comment
2020-09-29 00:10:36 +03:00
Nikolai Kochetov
347080ff9a
Remove column from header descriotion for EXPLAIN PLAN and EXPLAIN PIPELINE
2020-09-28 20:37:11 +03:00
Alexander Kuzmenkov
51b9aaf4d8
Merge pull request #15363 from ClickHouse/format-regexp-raw
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Add support for "Raw" column format for Regexp format
2020-09-28 20:03:32 +03:00
Nikita Mikhaylov
72e4b10c00
Merge pull request #14842 from hexiaoting/hxt_dev
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Fix bug for LineAsString Format
2020-09-28 14:02:23 +03:00
Alexey Milovidov
57c6af479c
Fix "Arcadia"
2020-09-28 03:26:15 +03:00
Alexey Milovidov
a7ddd8489a
Added format RawBLOB
2020-09-28 03:11:19 +03:00
Alexey Milovidov
b800a7fdf1
Add support for "Raw" column format for Regexp format
2020-09-28 01:09:32 +03:00
alexey-milovidov
fc1cf426dd
Merge pull request #15048 from markpapadakis/patch-5
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Update ForkProcessor.cpp
2020-09-26 07:35:31 +03:00
Alexander Kuzmenkov
679c0988a5
Merge remote-tracking branch 'origin/master' into HEAD
2020-09-22 16:25:52 +03:00
Nikolai Kochetov
62ef40394a
Merge pull request #14856 from ClickHouse/query-plan-for-creating-sets
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Query plan for creating sets
2020-09-22 16:19:20 +03:00
Alexander Kuzmenkov
dde4cf70e1
Merge remote-tracking branch 'origin/master' into HEAD
2020-09-22 14:03:59 +03:00
Nikolai Kochetov
54c1f04b38
Review fixes.
2020-09-21 11:36:12 +03:00
alexey-milovidov
ffe4f4b366
Update ForkProcessor.cpp
2020-09-20 22:59:26 +03:00
Mark Papadakis
25a1f82631
Update ForkProcessor.cpp
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Got rid of an unnecessary local
2020-09-20 20:26:44 +03:00
roman
ddca262fe6
fix review comments
2020-09-17 20:54:21 +01:00
Alexander Kuzmenkov
fb64cf210a
straighten the protocol version
2020-09-17 17:37:29 +03:00
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
Nikolai Kochetov
7384733144
Fix style.
2020-09-17 09:01:35 +03:00
Nikolai Kochetov
fe1056579f
Fix tests.
2020-09-16 19:45:56 +03:00
Nikolai Kochetov
73ad505735
Fix tests.
2020-09-16 19:38:33 +03:00
Nikolai Kochetov
2f7ab2bca4
Fix tests.
2020-09-16 19:30:48 +03:00
Nikolai Kochetov
8a26251f94
Fix tests.
2020-09-16 19:11:16 +03:00
Nikolai Kochetov
8de76709fb
Fix tests.
2020-09-16 17:41:01 +03:00
Nikolai Kochetov
8be45dd3cc
Update QueryPipeline::addDelayingPipeline
2020-09-16 13:25:01 +03:00
Nikolai Kochetov
3cc89d467c
Merge branch 'master' into query-plan-for-creating-sets
2020-09-15 20:15:41 +03:00
Nikolai Kochetov
118a8a513e
Update mutations interpreter.
2020-09-15 20:13:13 +03:00
Nikolai Kochetov
e29f27e333
Merge pull request #14815 from ClickHouse/storage-read-query-plan
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Return query plan from storage.
2020-09-15 18:34:11 +03:00
Nikolai Kochetov
4c783f19ee
Use QueryPlan for SubqueryForSet.
2020-09-15 16:25:14 +03:00
Nikolai Kochetov
6eac433c55
Review fixes.
2020-09-15 13:40:39 +03:00
hexiaoting
023daddbea
Fix bug for LineAsString Format
2020-09-15 18:13:39 +08:00
Artem Zuikov
51ba12c2c3
Try speedup build ( #14809 )
2020-09-15 12:55:57 +03:00
