alexey-milovidov
175c4655d8
Merge pull request #6043 from 4ertus2/ast
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Enable 'input_format_defaults_for_omitted_fields' by default
2019-07-20 00:42:01 +03:00
alexey-milovidov
746fe5cdac
Merge pull request #6073 from yandex/aku/loaddb-race
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Fix a race condition in parallel table loading.
2019-07-20 00:08:09 +03:00
chertus
e15f6e9752
Merge branch 'master' into ast
2019-07-19 18:01:09 +03:00
Alexander Kuzmenkov
de72d117ce
Fix a race condition in parallel table loading.
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ThreadSanitizer reported that a data race occurs when we attach to a
database and load its tables concurrently. Remove the custom code that
waits for all tables to load, and replace it with a local thread pool
and its wait() method.
This changes observable behavior: before, we would load the tables
sequentially when loading the system database, or performing an ATTACH
DATABASE query. Now we always load tables of ordinary databases in
parallel.
2019-07-19 17:35:02 +03:00
alexey-milovidov
a20a39caac
Merge pull request #6036 from vitlibar/remove-unnecessary-try-catch
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Remove unnecessary try catch
2019-07-17 23:34:37 +03:00
alexey-milovidov
f6c636ce2e
Merge pull request #6039 from nikitamikhaylov/metrics_task
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AsynchronousMetrics: add a metric for number of databases and total number of tables.
2019-07-17 22:34:37 +03:00
alexey-milovidov
aaee4724c3
Update AsynchronousMetrics.cpp
2019-07-17 22:34:29 +03:00
chertus
fbc0c87c18
enable input_format_defaults_for_omitted_fields & disable (not working) defaults for table functions
2019-07-17 21:30:17 +03:00
Alexey Milovidov
dd97878107
Style
2019-07-17 20:19:55 +03:00
Ivan
af44506ab4
Do not show virtual columns in DESCRIBE TABLE
2019-07-17 18:45:32 +03:00
Nikita Mikhaylov
44db7badbe
done
2019-07-17 18:36:28 +03:00
alexey-milovidov
ea28254711
Merge pull request #5964 from nikitamikhaylov/logs_bugfix
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"send_logs_level" bugfix
2019-07-17 17:42:54 +03:00
Vitaly Baranov
ee2fd91e8f
Merge branch 'master' into remove-unnecessary-try-catch
2019-07-17 16:10:58 +03:00
Vitaly Baranov
a01fa50a93
Merge pull request #6011 from vitlibar/check-dictionaries-for-modification-with-unlocked-mutex
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Check dictionaries for modification with unlocked ExternalLoader::mutex
2019-07-17 16:06:25 +03:00
Vitaly Baranov
503553cbe4
Check dictionaries for modification with unlocked ExternalLoader::mutex
2019-07-17 11:40:35 +03:00
Vitaly Baranov
6d563c51e6
Remove unnecessary try-catch in the constructors of classes derived from IExternalLoadable.
2019-07-17 11:39:36 +03:00
alexey-milovidov
503556ae53
Update ExpressionAnalyzer.cpp
2019-07-16 22:22:05 +03:00
alexey-milovidov
d0c088b9cc
Update ExpressionAnalyzer.cpp
2019-07-16 22:16:25 +03:00
Amos Bird
9fa955403b
Optimize count()
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Choose the smallest column to count if possible.
2019-07-17 02:29:17 +08:00
Vitaly Baranov
b74dacf9c4
Check dictionaries for modification with unlocked ExternalLoader::mutex
2019-07-16 20:47:18 +03:00
alexey-milovidov
14dc9ad801
Merge pull request #6024 from yandex/check_table_old_behaviour
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Add settings for check query backward compatibility
2019-07-16 15:19:55 +03:00
alesapin
27447d4816
Fix style
2019-07-16 13:50:59 +03:00
alesapin
f786c45ac4
Add settings for check query backward compatibility
2019-07-16 13:19:37 +03:00
Alexey Milovidov
b3c0292613
Fixed error; added test
2019-07-15 19:32:52 +03:00
Nikita Mikhailov
cc5f87e352
Merge branch 'master' of github.com:yandex/ClickHouse into logs_bugfix
2019-07-15 19:31:54 +03:00
Alexey Milovidov
4d14f8c230
Fixed error in query_id printing
2019-07-15 04:07:01 +03:00
alexey-milovidov
a93c76837e
Merge pull request #5953 from abyss7/fix-filter-table
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Implement getDatabaseName() and rename() for all storages
2019-07-13 00:51:39 +03:00
alexey-milovidov
a3dda4053f
Merge pull request #5979 from vitlibar/read-prefix-before-blocks-while-executing-subquery
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Fix using a table powered by the File engine in a subquery.
2019-07-12 03:20:31 +03:00
Nikolai Kochetov
e9f3d4d6b8
Merge pull request #4914 from yandex/processors
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Processors
2019-07-11 19:22:02 +03:00
Vitaly Baranov
001e4daf25
Read prefix before blocks while executing subquery.
2019-07-11 16:53:26 +03:00
Ivan Lezhankin
998aa795fc
Merge remote-tracking branch 'upstream/master' into fix-filter-table
2019-07-10 18:14:15 +03:00
NIKITA MIKHAILOV
865606b83c
bugfix client logs + some tests
2019-07-10 16:15:22 +03:00
Ivan Lezhankin
befb3ce15b
Merge branch 'master' into fix-filter-table
2019-07-10 13:27:26 +03:00
Alexey Milovidov
499d798b34
Remove "clickhouse_compression" library because it is not a library (cyclic dependency via IDataType)
2019-07-10 00:37:43 +03:00
Ivan Lezhankin
8a600c39af
Fix build for gtests
2019-07-09 21:53:16 +03:00
Ivan Lezhankin
9f01fa7aaa
Implement getDatabaseName() and rename() for all storages
2019-07-09 18:40:21 +03:00
alesapin
6a3b543e10
Merge branch 'master' of github.com:yandex/ClickHouse into fix_fetch_of_existing_part
2019-07-09 11:21:44 +03:00
alexey-milovidov
d6afdd5a8d
Merge pull request #5941 from 4ertus2/bugs
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Fix wrong array_join_columns calculation
2019-07-09 03:58:36 +03:00
alexey-milovidov
a8d8eb6b28
Merge pull request #5921 from yandex/pvs-studio-fixes-4
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A few fixes for PVS-Studio
2019-07-09 01:10:05 +03:00
chertus
ef41b16a44
fix wrong ExpressionAnalyzer.array_join_columns calculation
2019-07-08 23:06:17 +03:00
Alexey Milovidov
e07235e294
Addition to prev. revision
2019-07-08 21:55:06 +03:00
Alexey Milovidov
886e8ea0d4
Merge branch 'master' into pvs-studio-fixes-4
2019-07-08 19:58:42 +03:00
Nikolai Kochetov
209793c981
Merged with master.
2019-07-08 16:00:54 +03:00
Nikolai Kochetov
472f32f718
Remove ThreadGroupThreadPoolCallbacks
2019-07-08 15:49:52 +03:00
Alexey Milovidov
f40b70884f
Two more fixes for PVS-Studio
2019-07-08 05:14:32 +03:00
Alexey Milovidov
4752dae9bb
Allowed unresolvable addresses in cluster configuration #5714
2019-07-08 04:43:41 +03:00
Alexey Milovidov
553e6a273e
Two more fixes for PVS-Studio
2019-07-08 03:51:43 +03:00
Alexey Milovidov
bba2641bd0
A few fixes for PVS-Studio
2019-07-08 02:25:15 +03:00
Alexey Milovidov
338c0d27ca
Added "os_thread_priority" setting
2019-07-06 21:02:28 +03:00
alexey-milovidov
78c61ab772
Merge pull request #5890 from yandex/dns-cache-updater-allow-drift
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Allow time drift in DNSCacheUpdater for natural randomization
2019-07-05 21:27:24 +03:00
