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18698 Commits

Author SHA1 Message Date
Maxim Akhmedov
2cacc3cfd2 CHYT-142: extend KeyCondition interface so that it returns BoolMask. 2019-06-27 16:31:33 +03:00
Alexey Milovidov
e3277c191b Fixed idiotic inconsistency in code 2019-06-27 16:26:06 +03:00
Alexey Milovidov
8f3ff6c77a Removed inconsistent whitespaces 2019-06-27 16:20:33 +03:00
chertus
68034103bb fix arrayIndex for new columns's isNullable 2019-06-27 15:49:08 +03:00
proller
aeb7eb42d1 clickhouse-copier: Fix use-after free on shutdown (#5752) 
* release script: convert .deb to .rpm and .tgz

* clickhouse-copier: Fix use-after free on shutdown

* Revert "Disable cluster copier tests"

This reverts commit 71872fc3c3.
 2019-06-27 15:29:49 +03:00
Nikolai Kochetov
8e4bb58c4c
Merge pull request #5757 from yandex/leader_queries_ddl_worker 
Execute some distributed DDL queries on leader
 2019-06-27 15:12:37 +03:00
Alexey Milovidov
f6265d332a Fixed bad translation in comment 2019-06-27 14:13:32 +03:00
Ivan Lezhankin
9d3eef80b0 Print table name in message about missing column. 2019-06-27 13:56:04 +03:00
proller
e9a66d427c Fix freebsd build 2019-06-26 23:32:28 +03:00
chertus
65c0d23efa better casts to ColumnNullable 2019-06-26 20:20:33 +03:00
Ivan Remen
718da84f41 Fix 2019-06-26 20:02:31 +03:00
Ivan Remen
c22322a446 3rd party header compile fix 2019-06-26 19:01:18 +03:00
alesapin
197f1eedd2 Remove searcher 2019-06-26 18:22:15 +03:00
alesapin
306e27c152 Return old behaviour 2019-06-26 18:18:12 +03:00
alesapin
b7f173ad2c Execute some distributed DDL queries on leader 2019-06-26 17:52:20 +03:00
Ivan Remen
30c7055d3b Fix 2019-06-26 17:15:29 +03:00
chertus
6fe4640e0b fix ColumnConst.isColumnNullable() and related crash 2019-06-26 15:59:25 +03:00
Alexander Kuzmenkov
cb718c194f Fix a hard-to-spot typo: aggreAGte -> aggregate. 2019-06-26 15:35:27 +03:00
Ivan Remen
93523416d7 Merge remote-tracking branch 'main/master' into h3-integration 2019-06-26 14:52:46 +03:00
alesapin
f740334ee5 Faster scheme search 
Add docs
 2019-06-26 13:26:34 +03:00
alexey-milovidov
dca6d2947c
Merge pull request #5600 from Enmk/gorilla_column_encoding 
Gorilla column encoding
 2019-06-26 12:53:12 +03:00
hcz
da206109a6 Move registerFunctionConvertCharset 2019-06-26 16:05:53 +08:00
hcz
97b762ad06 Improve function registering 2019-06-26 15:53:43 +08:00
Ivan Remen
7a5979cc0a Fix bug 2019-06-26 02:11:28 +03:00
Nicolae Vartolomei
59d66bb1d5 clickhouse-copier: Allow empty database name 
This is needed to make clickhouse-copier work with cross-replication
setups (also known as [circular replication][1]).

When database name is not specified we rely on `<default_database>`
element from replica stanza.

Example:

```xml
<source_cluster>
    <shard>
        <replica>
            <host>localhost</host>
            <port>9000</port>
            <default_database>r0</default_database>
        </replica>
        <replica>
            <host>localhost</host>
            <port>666</port>
            <default_database>r1</default_database>
        </replica>
    </shard>
    <shard>
        <replica>
            <host>localhost</host>
            <port>666</port>
            <default_database>r0</default_database>
        </replica>
        <replica>
            <host>localhost</host>
            <port>9000</port>
            <default_database>r1</default_database>
        </replica>
    </shard>
</source_cluster>
```

[1]: https://www.altinity.com/blog/2018/5/10/circular-replication-cluster-topology-in-clickhouse
 2019-06-25 22:09:11 +00:00
Ivan Remen
d933b024bd Fix now??? 2019-06-26 00:49:42 +03:00
alesapin
71872fc3c3 Disable cluster copier tests 2019-06-25 22:26:26 +03:00
alesapin
bd56f219ab Fix style 2019-06-25 19:15:00 +03:00
alesapin
ff72cf4893 Trying to do everything in one pass 2019-06-25 18:54:47 +03:00
chertus
ebedde9a0d add test 2019-06-25 17:05:17 +03:00
chertus
e681bef71d T64 full transpose variant 2019-06-25 16:59:33 +03:00
alesapin
d3a5759c73 Disable tests and add global timeout 2019-06-25 16:20:04 +03:00
Ivan Remen
df4bd3eec6 Merge remote-tracking branch 'main/master' into h3-integration 2019-06-25 15:43:33 +03:00
Ivan Remen
737abcdbfc Finally fix?? 2019-06-25 15:43:07 +03:00
alesapin
57ed08f832
Merge pull request #5738 from yandex/hczhcz-patch-6 
Slightly better style
 2019-06-25 15:14:28 +03:00
Ivan Remen
8ad592dd07 Fix?? 2019-06-25 14:27:39 +03:00
Vasily Nemkov
138087d2e1 Performance tests for Gorilla and DoubleDelta 
Testing INSERTs and SELECTs on codec combinations:
 * DoubleDelta (or Gorilla)
 * LZ4
 * DD (or G) + LZ4
On 3 types of data:
 * sequential
 * monotonic
 * random.
 2019-06-25 13:47:55 +03:00
alesapin
4a8a70a079
Merge pull request #5720 from coraxster/fix-5377 
MergedColumnOnlyOutputStream. Skip empty blocks. Fix 5377
 2019-06-25 13:35:09 +03:00
alesapin
2fcb786093 Slightly more ClickHouse style 2019-06-25 13:17:11 +03:00
Ivan Remen
6f6c1167bc Fix 2019-06-25 12:44:55 +03:00
alesapin
b14a6ab8ab Merge branch 'patch-6' of https://github.com/hczhcz/ClickHouse into hczhcz-patch-6 2019-06-25 12:40:13 +03:00
alesapin
fff18f78db Fix tail detection 2019-06-25 12:12:28 +03:00
alesapin
fa88954e56 Better scheme cut 2019-06-25 12:04:35 +03:00
Ivan Remen
f3c8ac2d3b Merge remote-tracking branch 'main/master' into h3-integration 2019-06-25 11:23:53 +03:00
Ivan Remen
0b28e73f50 Fix unblundled build 2019-06-25 11:23:36 +03:00
hcz
eff547cf70 Update test cases 2019-06-25 14:27:27 +08:00
hcz
3368ed933f Improve error codes 2019-06-25 12:39:00 +08:00
hcz
8a2c6985a4 Use size_t step 2019-06-25 12:37:40 +08:00
hcz
f1e146d208 Fix parameter handling 2019-06-25 12:28:20 +08:00
alesapin
48451b2b0f Better name 2019-06-24 22:00:40 +03:00
alexey-milovidov
b43e75200e
Merge pull request #5595 from inv2004/moving-sum 
movingSum/Avg window functions for numeric and decimals
 2019-06-24 19:13:26 +03:00
dmitry kuzmin
c72e4dfe08 5337: clang compiler fix 2019-06-24 18:07:01 +03:00
Alexey Milovidov
8f77d898f3 Renamed functions for consistency #5704 2019-06-24 17:51:37 +03:00
alexey-milovidov
8e41d89126
Merge pull request #5704 from zhang2014/fix/ISSUES-5697 
ISSUES-5697 fix insert and select query with mysql style identifier
 2019-06-24 17:40:28 +03:00
alexey-milovidov
dacbe9a410
Update WriteHelpers.h 2019-06-24 17:38:58 +03:00
alesapin
c6ece40f3c Fix minor bug and style 2019-06-24 16:04:20 +03:00
Ivan Lezhankin
0917573493 Merge remote-tracking branch 'upstream/master' into issue-5286 2019-06-24 14:42:58 +03:00
alesapin
88b9bc6254 Merge branch 'patch-6' of https://github.com/hczhcz/ClickHouse into hczhcz-patch-6 2019-06-24 14:29:35 +03:00
alesapin
5b378a3f01 Remove degug info 2019-06-24 14:18:53 +03:00
proller
1ac09fa721
Split Common/config.h by libs (dbms) (#5715) 2019-06-24 14:17:15 +03:00
alesapin
331e17d56a Return scheme logic 2019-06-24 14:16:08 +03:00
Ivan Lezhankin
088401b35f Add helpful option to docker-compose invocation 2019-06-24 13:53:06 +03:00
alesapin
56a7595254 Slightly speed up 2019-06-24 13:47:17 +03:00
Ivan Lezhankin
d6d10120c8 Refactor tests 2019-06-23 17:48:58 +03:00
dmitry kuzmin
c988293e1e 5337 fix: MergedColumn. skip empty blocks 2019-06-23 07:30:29 +03:00
zhang2014
029e2ccf1f some review fixes 2019-06-22 19:10:00 +08:00
zhang2014
b9cb1feb4c some review fixes 2019-06-22 12:40:41 +08:00
CurtizJ
53634a324e fix error with uninitialized system_logs 2019-06-21 22:24:30 +03:00
Ivan Lezhankin
f34e4b53ce Fix tests again 2019-06-21 21:34:24 +03:00
Ivan Lezhankin
892a82e5ff Add test on virtual columns and materialized view 2019-06-21 20:43:39 +03:00
CurtizJ
ac3072cd9b better shutdown of system_logs 2019-06-21 20:25:47 +03:00
Ivan Lezhankin
b989d45818 Fix tests 2019-06-21 20:02:48 +03:00
chertus
29700fd5e9 Auto version update to [19.11.0] [54423] 2019-06-21 18:47:02 +03:00
proller
badb6ab831
Functions: make array and gatherutils libs (#5712) 2019-06-21 18:31:37 +03:00
alesapin
efc0f7f65e Remove unused method 2019-06-21 18:19:47 +03:00
alesapin
ca1626926d Adjust settings 2019-06-21 18:11:33 +03:00
Ivan Lezhankin
b75db2ef04 Fix dropping message to early when stalling 2019-06-21 17:29:10 +03:00
alesapin
8b263739ce Comments 2019-06-21 16:01:27 +03:00
alesapin
92509b71a4 Slightly speedup 2019-06-21 16:01:16 +03:00
alesapin
682e803fc9 Merge with master 2019-06-21 12:44:57 +03:00
alesapin
798d18fd47 Better waits in integration test 2019-06-21 11:03:13 +03:00
zhang2014
1786407621 ISSUES-5697 fix insert and select query with mysql style identifier 2019-06-21 13:51:27 +08:00
alexey-milovidov
f6d150d9f8
Merge pull request #5688 from izebit/add-distributed_ddl_task_timeout-description 
add description for distributed_ddl_task_timeout
 2019-06-21 02:53:25 +03:00
proller
f111dbd45f Do not require gperf on build (#5701) 
* Build fixes

* fix

* USE_GPERF

* wip

* wip

* wip

* test -j

* Simpler

* fix

* FunctionsURL.h -> URL/FunctionsURL.h

* clean

* clean

* Always use gperf-generated file

* Generator for tldLookup.generated.cpp

* clang-format
 2019-06-21 02:50:53 +03:00
alexey-milovidov
606b074a4b
Merge pull request #5659 from yandex/ignore-mutation-limits 
Ignore query execution limits and limits for max parts size for merge while executing mutations.
 2019-06-21 02:14:41 +03:00
alexey-milovidov
73df46be2b
Merge pull request #5698 from abyss7/issue-5615 
Lower the probability of hanging when shutting down Kafka storage
 2019-06-21 02:11:07 +03:00
alexey-milovidov
bc15ebbb18
Merge pull request #5700 from yandex/join-use-nulls-5620 
Fix #5620 issue about join_use_nulls setting
 2019-06-21 02:08:05 +03:00
proller
da1814c2a8
Fix shared build (#5702) 2019-06-20 23:57:01 +03:00
alesapin
3f7892ef50 Fix typo 2019-06-20 22:21:17 +03:00
CurtizJ
25cbc901ed fix deadlock at flushing on shutdown 2019-06-20 20:38:16 +03:00
alesapin
80f27968ac Add test for interaction of tables with different granularity and different versions 2019-06-20 19:25:32 +03:00
proller
fa809de91f
Move all url functions to clickhouse_functions_url lib (#5696) 2019-06-20 18:49:54 +03:00
stavrolia
cb71e0c61c Add test 2019-06-20 17:05:33 +03:00
stavrolia
aff92c263e Make setting join_use_nulls get no effect for types that cannot be inside Nullable 2019-06-20 16:13:46 +03:00
Ivan Lezhankin
ec78ec8365 Merge branch 'master' into issue-5286 2019-06-20 16:08:22 +03:00
akuzm
4cc9f632a0
Treat empty cells in CSV as default values. (#5625) 
Treat empty cells in CSV as default values when input_format_defaults_for_omitted_fields = true.

Closes #5349.
 2019-06-20 15:46:36 +03:00
Ivan Lezhankin
61750d09d2 Commit offsets for SELECTing from Kafka table too 2019-06-20 15:34:25 +03:00
Ivan Remen
bd14069cd1 Fix cmake 2019-06-20 13:58:21 +03:00
Ivan Remen
b439769aa7 Merge remote-tracking branch 'main/master' into h3-integration-fix 2019-06-20 13:53:17 +03:00
Ivan Remen
6064a1ed7c Fix geoToH3 compile 2019-06-20 13:44:34 +03:00
dmitry kuzmin
3b45ac8bb6 fix macos compile 2019-06-20 13:26:19 +03:00
proller
3d8c8ee83c
Build fixes. Split config.h (#5686) 2019-06-20 12:12:49 +03:00
alesapin
4ae502eaa6 Fix bug with wrong granularity detection 2019-06-20 11:48:56 +03:00
alesapin
ea29d006e2 Fix partition test 2019-06-20 11:36:07 +03:00
zhang2014
8221dd2a1a fix build and test failure 2019-06-20 08:33:37 +08:00
alexey-milovidov
c899fce9fc
Merge pull request #5661 from BHYCHIK/crc32-for-master 
Support crc32 function
 2019-06-20 01:32:00 +03:00
alexey-milovidov
1a19a36704
Update CRC32.cpp 2019-06-20 01:31:51 +03:00
alexey-milovidov
f943bbb7a3
Merge pull request #5684 from eejoin/master 
Flush buffer when WriteBufferFromHDFS's destructor is called
 2019-06-19 23:17:35 +03:00
CurtizJ
5e6ceef224 fix race condition in flushing system log 2019-06-19 19:50:17 +03:00
alesapin
6b2d9319ff Add test catching bug 2019-06-19 19:40:14 +03:00
zhang2014
374aac3501 fix build & chmod shell test 2019-06-20 00:32:20 +08:00
alesapin
dd37370aab Fix test and add one 2019-06-19 19:16:13 +03:00
Ivan Lezhankin
fdd3f07860 Don't do premature subscription to topics 2019-06-19 19:15:30 +03:00
CurtizJ
047ee38838 fix race condition in flushing system log 2019-06-19 18:38:06 +03:00
Vasily Nemkov
0b68f55ce0 Fixed UB in maskLowBits 2019-06-19 18:36:34 +03:00
zhang2014
166018e41e fix code style & rename minmax, set 2019-06-19 23:30:48 +08:00
zhang2014
a50aea09f1 fix float in bloom filter 2019-06-19 23:13:21 +08:00
zhang2014
d145295163 convert type with condition 2019-06-19 23:12:06 +08:00
zhang2014
6c8ff6dc31 add some test 2019-06-19 23:12:05 +08:00
zhang2014
f52b16e1e1 support bloom filter for any type 2019-06-19 23:12:05 +08:00
Artem Konovalov
0c4f32a4c0 add description for insert_distributed_timeout 2019-06-19 18:02:51 +03:00
Vasily Nemkov
219a09280d Updated test cases for gorilla to simplify debugging 
Added case name and previous row values.
 2019-06-19 17:51:48 +03:00
alesapin
fefce49c8f Mixed parts by setting 2019-06-19 17:46:06 +03:00
alesapin
dd2e4fd805 Bug fixes 2019-06-19 15:30:56 +03:00
CurtizJ
bb95d9a860 fix race condition in flushing system log 2019-06-19 15:28:34 +03:00
Ivan Remen
b353b8347a Merge remote-tracking branch 'main/master' into crc32-for-master 2019-06-19 15:16:20 +03:00
alesapin
f0c273ee4c More correct version 2019-06-19 14:59:08 +03:00
eejoin
f3e0c60b89 Flush buffer when WriteBufferFromHDFS's destructor is called 2019-06-19 19:50:34 +08:00
Artem Zuikov
41302c9910
Merge pull request #5645 from coraxster/decimal-overflow-2 
Fix float to decimal convert overflow, extreme values
 2019-06-19 14:29:33 +03:00
Vasily Nemkov
e79c3d0e22 Post-PR fixes stage 3 
maskLowBits()
building for clang
more test cases for codecs.
 2019-06-19 13:38:15 +03:00
alesapin
d1de7431e1 Compilable 2019-06-19 13:26:26 +03:00
alesapin
7e11c3c78b Merge branch 'master' into index_granularity_by_default 2019-06-19 13:08:12 +03:00
alesapin
b544b62e44 A log of bugs 2019-06-19 13:07:56 +03:00
Ivan Remen
85fd2b3127 Fix compile 2019-06-19 11:33:45 +03:00
Ivan Remen
64231090cd Fix compile 2019-06-19 11:14:49 +03:00
Ivan Remen
60c85c4f24 Fix CRC32 function name in tests 2019-06-19 11:09:01 +03:00
Ivan Remen
f6b16e40af Rename file 2019-06-19 11:02:50 +03:00
Ivan Remen
80ee05eb8d Make CRC32 case insensitive 2019-06-19 10:59:38 +03:00
alexey-milovidov
9bdbd84263
Merge pull request #5030 from PerformanceVision/top_level_domain 
Changing how the function (cutTo)firstSignificantSubdomain detect the tld (proposal)
 2019-06-19 02:08:43 +03:00
stavrolia
c1fa22eecc wip 2019-06-18 20:16:20 +03:00
stavrolia
84871d9fa8 Remove <name> and <metrics> from performance tests fixed-5634 2019-06-18 19:55:13 +03:00
Ivan Lezhankin
9fd048cdbd Allow to select virtual columns in materialized view 2019-06-18 19:32:37 +03:00
unknown
238c0e3b9b movingSum: uses template for groupArrayMovingSum and groupArrayMovingAvg 2019-06-18 10:18:33 -04:00
Ivan Lezhankin
436052c67b Merge branch 'master' into issue-5286 2019-06-18 16:03:29 +03:00
alesapin
4f98f875c3
Add ability to write final mark for *MergeTree engines family (#5624) 
Add the ability to write final mark to *MergeTree engines family.
 2019-06-18 15:54:27 +03:00
Ivan Remen
3fc8c8726f Merge remote-tracking branch 'main/master' into crc32-for-master 2019-06-18 15:29:50 +03:00
alesapin
0bfb7b18ce Fix directory check 2019-06-18 14:38:04 +03:00
alesapin
d2615863f3 Merge branch 'master' into index_granularity_by_default 2019-06-18 13:52:41 +03:00
Ivan Remen
d70d8f533d Delete bad function 2019-06-18 11:23:56 +03:00
Ivan Remen
93df144ed1 Use zlib-ng crc32 2019-06-18 11:04:27 +03:00
Ivan Remen
232f40c436 Performance test done 2019-06-18 11:04:27 +03:00
dmitry kuzmin
a86f47421d simplify comparison 2019-06-18 08:25:16 +03:00
unknown
414bb21238 Merge remote-tracking branch 'upstream/master' into moving-sum 2019-06-17 19:09:58 -04:00
CurtizJ
2a04125360 fix ignore_limits option 2019-06-18 01:07:16 +03:00
Ivan Remen
edff6e58dc Support crc32 function 2019-06-18 00:54:26 +03:00
CurtizJ
e6dd92f9e1 ignore max part size for merge setting while executing mutations 2019-06-17 22:41:48 +03:00
Vasily Nemkov
81f9055d81 Post-PR fixes #2 
Fixed style issues and build for clang-7;
64-bit buffer for BitReader and BitWriter;
Fixed overflow and writing more bytes on flushing;
Added maskLowBits() and tests for it.
 2019-06-17 21:49:01 +03:00
Vasily Nemkov
0ebb145d32 Post-PR fixes: 
* BitHelpers.cpp was removed, corresponding code was moved to the header
* BitIO test as GTest-based test binary
* gtest-based unit test for DoubleDelta and Gorilla codecs
* getLeadingZeroBits from SFINAE to consexpr if
* removed couple of unneeded if's
* Fixed sql-test to use one table
 2019-06-17 21:39:45 +03:00
Vasily Nemkov
dfd8ff7675 Gorilla column encoding 
Added Gorilla column encoding for any fixed-width type;
Added tests for Float32 and Float64 values.
 2019-06-17 21:39:42 +03:00
Vasily Nemkov
4ae63072d0 DoubleDelta column encoding. 
Added DoubleDelta column encoding + test cases;
Added BitWriter and BitReader that allow to read data from ReadBuffer
and write data to WriteBuffer bit by bit, up to 64 bits at once;
Added test for BitReader and BitWriter.
 2019-06-17 21:38:27 +03:00
alexey-milovidov
36ff3f14c2
Merge pull request #5655 from yandex/fix_flappy_replace_partition 
Replace flappy test with retries in script
 2019-06-17 20:05:49 +03:00
proller
dae5087fcf Build and test fixes 2019-06-17 19:50:31 +03:00
alesapin
150a91c940 Correct test result for adaptive marks 2019-06-17 19:44:50 +03:00
Ivan Lezhankin
d907d8e8ca Commit offsets for SELECTing from Kafka table too 2019-06-17 19:27:18 +03:00
alesapin
fb22200890 Fix name hidding and stupid bug 2019-06-17 18:35:53 +03:00
dmitry kuzmin
21a48e4f6c fix static_cast double to max_int 2019-06-17 17:55:51 +03:00
alesapin
3179b1fdc0 Replace flappy test with retries in script 2019-06-17 17:54:35 +03:00
alesapin
9e7d23b22e Style fix 2019-06-17 16:29:10 +03:00
alesapin
0a157278bb
Merge pull request #5557 from 4ertus2/t 
T64 column codec
 2019-06-17 16:09:55 +03:00
alesapin
fd3abbe93d
Merge pull request #4935 from zhang2014/feature/support_system_replicas 
Support system replicas queries for distributed
 2019-06-17 15:30:30 +03:00
alesapin
e45d727e9d
Merge pull request #4558 from podshumok/distributred-timeout 
Distributed and remote timeouts
 2019-06-17 13:58:17 +03:00
alesapin
3a4dcfbacd Fix inconsistency in zookeeper metadata and disable adaptive granularity for old format 2019-06-17 13:34:25 +03:00
alesapin
e73cdbae90 Fix name hidding 2019-06-17 12:22:44 +03:00
alesapin
02af85411c Merge branch 'master' into index_granularity_by_default 2019-06-17 12:02:03 +03:00
alesapin
2b242f2a64
Update test.py 2019-06-17 11:25:06 +03:00
alexey-milovidov
36c0e1f4c5
Merge branch 'master' into sanych73-prepared_statements 2019-06-17 09:33:04 +03:00
alexey-milovidov
5fd319d0e9
Merge pull request #5648 from yandex/remove-number-of-stat-calls 
Reduce number of "stat" syscalls for MergeTree data parts
 2019-06-17 09:30:29 +03:00
Alexey Milovidov
dc0391b446 Fixed formatting of complex expressions 2019-06-17 01:51:09 +03:00
Alexey Milovidov
2c0bdf1d90 Fixed formatting of expressions like (x[1].1)[1] 2019-06-17 01:42:06 +03:00
Alexey Milovidov
0bc2b751ea Added test 2019-06-17 01:30:25 +03:00
Alexey Milovidov
da43d1e3e4 Fixed formatting of queries with clashed expression and table aliases 2019-06-17 01:28:24 +03:00
Alexey Milovidov
705ded30d8 Fixed test 2019-06-17 01:09:52 +03:00
Alexey Milovidov
289b9fda99 Updated tests 2019-06-17 01:05:43 +03:00
Alexey Milovidov
39105fc233 Updated tests 2019-06-17 01:02:56 +03:00
Alexey Milovidov
54b633bb86 Fixed wrong method ASTExplainQuery::formatImpl 2019-06-17 01:00:29 +03:00
Alexey Milovidov
88c35d541d Merge branch 'master' into sanych73-prepared_statements 2019-06-16 23:53:31 +03:00
Alexey Milovidov
62a3d00772 Added comment 2019-06-16 23:50:06 +03:00
Alexey Milovidov
ee5dcd50a0 Lowered CPU overhead for small data parts 2019-06-16 23:42:03 +03:00
Alexey Milovidov
c6e83f6837 Added performance tests 2019-06-16 23:25:43 +03:00
Alexey Milovidov
14be0ca281 Reduce number of "stat" syscalls for MergeTree data parts 2019-06-16 23:13:54 +03:00
Alexey Milovidov
49c4f2ffed Reduce number of "stat" syscalls for MergeTree data parts 2019-06-16 23:11:30 +03:00
Alexey Milovidov
e3b21be1bb Reduce number of "stat" syscalls for MergeTree data parts 2019-06-16 23:02:45 +03:00
Alexey Milovidov
0ad13ca3d1 Reduce number of "stat" syscalls for MergeTree data parts 2019-06-16 22:59:30 +03:00
Alexey Milovidov
c1aa767a04 Reduce number of "stat" syscalls for MergeTree data parts 2019-06-16 22:53:05 +03:00
Alexey Milovidov
e4f314f88d Reduce number of "stat" syscalls for MergeTree data parts 2019-06-16 22:49:12 +03:00
Alexey Milovidov
801f34d325 Reduce number of "stat" syscalls for MergeTree data parts 2019-06-16 22:42:05 +03:00
Alexey Milovidov
b6acb29625 Reduce number of "stat" syscalls for MergeTree data parts 2019-06-16 22:36:15 +03:00
Alexey Milovidov
b494d17ca6 Reduce number of "stat" syscalls for MergeTree data parts 2019-06-16 22:32:52 +03:00
Alexey Milovidov
224e6c7d72 Merge branch 'master' into sanych73-prepared_statements 2019-06-16 21:18:23 +03:00
Alexey Milovidov
413b780b65 Various fixes for PVS-Studio 2019-06-16 21:13:39 +03:00