thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-19 06:01:57 +00:00
Code Issues Packages Projects Releases Wiki Activity
17,903 Commits 9,136 Branches 1,778 Tags 2 GiB
2ce783e016
Commit Graph

622 Commits

Author SHA1 Message Date
Alexey Milovidov
2ce783e016 Merge branch 'read' of https://github.com/amosbird/ClickHouse into amosbird-read 2018-08-26 02:55:22 +03:00
alexey-milovidov
00404a911c
Update VarInt.h 2018-08-26 02:46:18 +03:00
Amos Bird
a589230249 Faster path for varint read. 
clickhouse-benchmark <<< 'select count() from s where not ignore(s);'

before this patch:

```

QPS: 0.732, RPS: 2346562049.608, MiB/s: 22378.560, result RPS: 0.732, result MiB/s: 0.000.
0.000%  1.310 sec.
10.000% 1.321 sec.
20.000% 1.327 sec.
30.000% 1.337 sec.
40.000% 1.343 sec.
50.000% 1.359 sec.
60.000% 1.366 sec.
70.000% 1.381 sec.
80.000% 1.400 sec.
90.000% 1.434 sec.
95.000% 1.448 sec.
99.000% 1.489 sec.
99.900% 1.499 sec.
99.990% 1.500 sec.

```

after this patch:

```
QPS: 0.787, RPS: 2524560389.064, MiB/s: 24076.084, result RPS: 0.787, result MiB/s: 0.000.
0.000%  1.228 sec.
10.000% 1.232 sec.
20.000% 1.235 sec.
30.000% 1.241 sec.
40.000% 1.246 sec.
50.000% 1.256 sec.
60.000% 1.265 sec.
70.000% 1.278 sec.
80.000% 1.296 sec.
90.000% 1.321 sec.
95.000% 1.354 sec.
99.000% 1.421 sec.
99.900% 1.453 sec.
99.990% 1.456 sec.
```

I also tried a SSE2 implementation and it's much slower (50%)
 2018-08-26 02:23:26 +08:00
Amos Bird
9623e59870 Simplify read helpers. 
Use similar APIs like https://en.cppreference.com/w/cpp/string/byte/strstr
 2018-08-26 01:27:28 +08:00
Amos Bird
5f03082af9 Make sure BufferBase is fully swapped. 2018-08-25 19:58:16 +08:00
Alexey Milovidov
080b0f7f1f Speed up fuzz tests, part 2 #2924 2018-08-24 10:35:53 +03:00
Alexey Milovidov
a2fefa1617 Speed up fuzz tests, part 2 #2924 2018-08-24 10:30:53 +03:00
Alexey Milovidov
1437e5cbe3 Fix style [#CLICKHOUSE-2] 2018-08-24 03:07:25 +03:00
proller
b6dabaacb3 Merge remote-tracking branch 'upstream/master' into fix3 2018-08-22 15:22:58 +03:00
Alexey Milovidov
a1d745888d Dummy implementation for non-Linux platforms #2482 2018-08-22 08:56:06 +03:00
Alexey Milovidov
43f1f70c9b Code cleanups #2482 2018-08-22 03:24:55 +03:00
proller
300457da7a fix 2018-08-21 21:35:47 +03:00
proller
fc2925b567 Squashed commit of the following: 
commit 2722e540abfee4a527d716474c4ca582eceeee08
Merge: b4f3af824 aebddd550
Author: proller <proller@github.com>
Date:   Tue Aug 21 18:34:18 2018 +0300

    Merge remote-tracking branch 'upstream/master' into fix3

commit b4f3af824b88a8b6826583bb483730827574e8ad
Author: proller <proller@github.com>
Date:   Tue Aug 21 17:00:20 2018 +0300

    fix

commit 3a18fa7ded2a7d6b7a0883a1b9c2d6b99360837d
Author: proller <proller@github.com>
Date:   Tue Aug 21 16:57:17 2018 +0300

    fix

commit 5d42220c2cf47e1a86bdc73dbfc24b68f8626891
Author: proller <proller@github.com>
Date:   Tue Aug 21 16:50:21 2018 +0300

    freebsd fixes

commit 7baf4fb5ba4575f79b0d12a9ffaaabd34e1006da
Author: proller <proller@github.com>
Date:   Tue Aug 21 16:17:19 2018 +0300

    fix

commit e1fe707fd765b841a8d0952d91a980128cbf91d0
Author: proller <proller@github.com>
Date:   Tue Aug 21 15:35:21 2018 +0300

    fix

commit 027887c71b3ffa98d9473d50d8c3b79cbf3304ac
Author: proller <proller@github.com>
Date:   Tue Aug 21 15:25:57 2018 +0300

    fix

commit 81af41bfcfff7c02fe4060196cf03c2d2aab416e
Author: proller <proller@github.com>
Date:   Tue Aug 21 15:20:41 2018 +0300

    fix

commit 93d572c85d9c7e331254999a614c3b22b5573b02
Author: proller <proller@github.com>
Date:   Tue Aug 21 14:58:07 2018 +0300

    SPLIT_SHARED

commit dd5b8990d8527d59b1e890943d80c2bf27c613ce
Author: proller <proller@github.com>
Date:   Tue Aug 21 14:52:39 2018 +0300

    fix

commit 4840ca12ab752a38c1ef482e8ec59c5859bb48d7
Author: proller <proller@github.com>
Date:   Tue Aug 21 14:46:31 2018 +0300

    fix

commit abde633beb86f2a0d025d6fcf079965dbd827b92
Author: proller <proller@github.com>
Date:   Tue Aug 21 14:25:32 2018 +0300

    fix

commit 0d94a5476a5ba8ba5e88638d58f2cfbf2b4b662d
Author: proller <proller@github.com>
Date:   Tue Aug 21 14:45:18 2018 +0300

    Travis: try fail on ninja fail

commit c2686f90b68255c2beb0a708804aef404e80a6d2
Merge: 2c3427bbd 2aa7eb463
Author: proller <proller@github.com>
Date:   Tue Aug 21 14:25:15 2018 +0300

    Merge remote-tracking branch 'upstream/master' into fix3

commit 2c3427bbdb861edbb188ed4621e8a05cafaedafb
Author: proller <proller@github.com>
Date:   Mon Aug 20 23:57:24 2018 +0300

    fix

commit 530170c6a81d31dcfa81230e48520383234df4bc
Merge: 9abec162c f6e4ec970
Author: proller <proller@github.com>
Date:   Mon Aug 20 23:57:03 2018 +0300

    Merge remote-tracking branch 'upstream/master' into fix3

commit 9abec162cb2e09bbc2f33cbe80fe76791f6e5a77
Author: proller <proller@github.com>
Date:   Mon Aug 20 23:49:58 2018 +0300

    Apple fixes

commit 36d05e8217440fbc8ae21571b06d4eb6d679d538
Author: proller <proller@github.com>
Date:   Mon Aug 20 23:25:05 2018 +0300

    apple fix

commit aeec3e845e4456e89fbb1b1af6f9f36820a46e33
Author: proller <proller@github.com>
Date:   Mon Aug 20 23:20:06 2018 +0300

    fixes

commit 427961d916a5954981e47d94733996deb2a616ce
Author: proller <proller@github.com>
Date:   Mon Aug 20 23:11:11 2018 +0300

    fix

commit a7dd55ff8f653624c0f3dbcbc54defd3b3ae97af
Author: proller <proller@github.com>
Date:   Mon Aug 20 22:41:53 2018 +0300

    fix

commit 6200e0d315c7a62bae63a8de0fc32f7937770ad2
Merge: 8a541d7e6 21cedbe46
Author: proller <proller@github.com>
Date:   Mon Aug 20 22:35:49 2018 +0300

    Merge remote-tracking branch 'upstream/master' into fix3

commit 8a541d7e64c89e2c16af6c909e0353361153aaa3
Author: proller <proller@github.com>
Date:   Mon Aug 20 22:34:32 2018 +0300

    Do not use poco types

commit fd560f43d048b7e3307c6c6b9c9d9918230014d8
Author: proller <proller@github.com>
Date:   Mon Aug 20 22:20:42 2018 +0300

    Try fix apple build

commit cfb2eba07ac06f19e822d3474341d800b1f98cf1
Merge: 8d2e31c90 5b81fdfc0
Author: proller <proller@github.com>
Date:   Mon Aug 20 22:03:24 2018 +0300

    Merge remote-tracking branch 'upstream/master' into fix3

commit 8d2e31c908be2e99d09e2a9dde2414ab82a5e93c
Author: proller <proller@github.com>
Date:   Mon Aug 20 21:56:06 2018 +0300

    travis: TEST_SERVER_STARTUP_WAIT=10
 2018-08-21 18:56:50 +03:00
Alexey Milovidov
f1ba2f9a33 Try to fix "query in form data" feature while still tracking limits for external tables (try №2) #2482 2018-08-20 05:23:35 +03:00
Alexey Milovidov
1802b00c0b Fixed bad arithmetic; miscellaneous #2482 2018-08-19 07:25:53 +03:00
Alexey Milovidov
acb99b49df Merge branch 'master' into CLICKHOUSE-2910 2018-08-14 23:29:42 +03:00
Alexey Milovidov
979154122f Changed strange name #2846 2018-08-14 22:34:25 +03:00
chertus
21fe103831 fix clang build 2018-08-14 22:16:56 +03:00
chertus
15cdd7b2bd make clang happy 2018-08-14 17:19:58 +03:00
alexey-milovidov
f538bd2113
Merge branch 'master' into decimal 2018-08-13 11:57:42 +03:00
Alexey Milovidov
7e50c88538 Added test case [#CLICKHOUSE-3891] 2018-08-13 07:35:12 +03:00
Alexey Milovidov
36db216abf Preparation for extra warnings [#CLICKHOUSE-2] 2018-08-10 07:02:56 +03:00
Alex Bocharov
e8d4654419 Remove FormatSettings default value for writeJSONString and add tests for output_format_json_escape_forward_slashes. 2018-08-08 02:35:32 +03:00
alexey-milovidov
0a4d07b995 Update WriteHelpers.h 2018-08-08 02:35:32 +03:00
Alex Bocharov
a8818bb8af Add output_format_json_escape_slashes setting - controls escaping slashes for string outputs in JSON output format. 2018-08-08 02:35:32 +03:00
chertus
de68022fc5 rewrite Decimal with own data type 2018-08-07 16:57:28 +03:00
chertus
c590a74981 Merge branch 'master' into decimal 2018-08-06 13:38:18 +03:00
Alexey Milovidov
e523f9a2c8 Fixed names [#CLICKHOUSE-2] 2018-08-05 11:54:57 +03:00
Alexey Milovidov
1b1754e598 Fixed build #2794 2018-08-04 00:13:54 +03:00
chertus
582f76c83b string to decimal, decimal to string, check decimal bounds 2018-07-30 21:10:38 +03:00
chertus
b9fd87eff7 Merge branch 'master' into decimal 2018-07-27 20:31:33 +03:00
alesapin
6abbfbce87 CLICKHOUSE-3832: Add HTTP Basic authentification in replication protocol 2018-07-26 18:10:57 +03:00
chertus
c1c149d74b decimal comparisons 2018-07-25 22:38:21 +03:00
chertus
02f016579c decimal (de)serialization (in progress) 2018-07-23 23:19:26 +03:00
chertus
5ec47b4a1c decimal (in progress) 2018-07-20 22:05:07 +03:00
Alexey Milovidov
245b114363 Quote all identifiers when querying external database #2635 2018-07-20 03:04:48 +03:00
Alexey Milovidov
a32c2e14a6 Removed unused method that became incompatible [#CLICKHOUSE-2] 2018-07-18 20:16:04 +03:00
alexey-milovidov
4b31f389b7 Update BufferBase.h 2018-07-17 19:41:41 +03:00
Amos Bird
c3c762cde7 Fast path for stringify float points. 2018-07-17 19:41:41 +03:00
Alexey Milovidov
6ba5b3bd82 Fixed warning [#CLICKHOUSE-2] 2018-07-16 09:09:27 +03:00
Alexey Milovidov
317807f03d Fixed warning [#CLICKHOUSE-2] 2018-07-16 09:08:39 +03:00
Alexey Milovidov
eee02143a8 Implemented more accurate CAST from String to Nullable of Date and DateTime #1322 2018-07-16 03:30:13 +03:00
Alexey Milovidov
297805f719 Implemented toOrZero, toOrNull functions for Date and DateTime arguments (incomplete) #1322 2018-07-16 03:30:13 +03:00
proller
5384504fa2 More information in 'Cannot read all data' errors 2018-07-13 22:06:26 +03:00
alexey-milovidov
53f9ae3cf1 Update CompressedReadBufferBase.cpp 2018-07-13 06:41:18 +03:00
proller
9d0b6bffe4 Better error: Print checksums if they mismatch 2018-07-13 06:41:18 +03:00
Alexey Milovidov
2f4605e7da Fixed build #2627 2018-07-11 15:50:23 +03:00
alexey-milovidov
e0ce1aac56 Update WriteBufferFromOStream.cpp 2018-07-10 23:46:10 +03:00
alexey-milovidov
ba25b84e6d Update WriteBufferFromOStream.cpp 2018-07-10 23:46:10 +03:00
alexey-milovidov
401c48272d Update WriteBufferFromOStream.h 2018-07-10 23:46:10 +03:00