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510 Commits

Author SHA1 Message Date
Guillaume Tassery
f54c90ccce Merge branch 'master' of github.com:PerformanceVision/ClickHouse into move_partition 2019-10-03 10:24:39 +02:00
Sergei Bocharov
4761436a52 Docs(hash_functions): fix xxHash32, xxHash64 (#6992) 
* docs(hash_functions): fix xxHash32, xxHash64

* Fixes after review

* Fixes after review

* Update hash_functions.md

* Update hash_functions.md
 2019-09-24 03:50:58 +03:00
BayoNet
f26fdc63a0 DOCAPI-7415: EN review, RU translation. Docs for the -Resample aggregate function combinator. (#7017) 
* Update combinators.md (#39)

* DOCAPI-7415: RU translation

* DOCAPI-7415: fix.
 2019-09-24 03:04:52 +03:00
BayoNet
5b38a7f441 DOCAPI-7438: EN review, RU translation. Update of quantileTiming docs (#7033) 
* Typo fix.

* Update reference.md (#45)

* DOCAPI-7438: RU translation
 2019-09-24 03:01:19 +03:00
BayoNet
3d20675529 DOCAPI-7460: EN review. RU translation. Histogram function description (#7034) 
* Typo fix.

* Update parametric_functions.md (#42)

* DOCAPI-7460: RU translation.

* Update parametric_functions.md
 2019-09-24 02:59:49 +03:00
BayoNet
317e57bbc0 DOCAPI-7984: EN review, RU translation. ASOF JOIN ON docs (#7035) 
* Typo fix.

* Update select.md (#41)

* DOCAPI-7984: RU translation
 2019-09-24 02:57:32 +03:00
BayoNet
2f580c2bbb DOCAPI-7745: EN review, RU translation for optimize_throw_if_noop docs (#7051) 
* Typo fix.

* Update settings.md (#50)

* Update misc.md (#51)

* DOCAPI-7745: RU translation.

* DOCAPI-7745: Fixes.
 2019-09-24 02:45:47 +03:00
dasmfm
ff9682cc32 Doc fix for SELECT ... FINAL (#6157) 
* Update select.md

* Update select.md
 2019-09-24 02:42:52 +03:00
BayoNet
b46e31d198 DOCAPI-7743: EN review, RU translation for CREATE TABLE AS table_function() docs (#7056) 
* Typo fix.

* Links fix.

* Fixed links in docs.

* More fixes.

* Update index.md (#57)

* DOCAPI-7743: RU translation.

* Update select.md

* Update index.md
 2019-09-24 02:32:02 +03:00
alexey-milovidov
108ea4a330
Merge pull request #6995 from godfreyd/godfrey-javahash-hivehash 
Docs(hash_functions): fix javaHash & hiveHash functions
 2019-09-24 02:27:49 +03:00
alexey-milovidov
834fe73bad
Update hash_functions.md 2019-09-24 02:27:24 +03:00
alexey-milovidov
56bd02cf3a
Merge pull request #7016 from ClickHouse/yet-another-minor-changes-and-docs-for-hdfs 
Cleanup hdfs docs (instead of #6876 for  #5371)
 2019-09-24 02:23:59 +03:00
Alexey Milovidov
8579c26efb Changed repository URL 2019-09-23 19:18:19 +03:00
BayoNet
2d2bc052e1
DOCAPI-8530: Code blocks markup fix (#7060) 
* Typo fix.

* Links fix.

* Fixed links in docs.

* More fixes.

* docs/en: cleaning some files

* docs/en: cleaning data_types

* docs/en: cleaning database_engines

* docs/en: cleaning development

* docs/en: cleaning getting_started

* docs/en: cleaning interfaces

* docs/en: cleaning operations

* docs/en: cleaning query_lamguage

* docs/en: cleaning en

* docs/ru: cleaning data_types

* docs/ru: cleaning index

* docs/ru: cleaning database_engines

* docs/ru: cleaning development

* docs/ru: cleaning general

* docs/ru: cleaning getting_started

* docs/ru: cleaning interfaces

* docs/ru: cleaning operations

* docs/ru: cleaning query_language

* docs: cleaning interfaces/http

* Update docs/en/data_types/array.md

decorated ```

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/getting_started/example_datasets/nyc_taxi.md

fixed typo

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/getting_started/example_datasets/ontime.md

fixed typo

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/interfaces/formats.md

fixed error

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/operations/table_engines/custom_partitioning_key.md

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/operations/utils/clickhouse-local.md

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/query_language/dicts/external_dicts_dict_sources.md

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/operations/utils/clickhouse-local.md

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/query_language/functions/json_functions.md

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/query_language/functions/json_functions.md

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/query_language/functions/other_functions.md

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/query_language/functions/other_functions.md

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/query_language/functions/date_time_functions.md

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* Update docs/en/operations/table_engines/jdbc.md

Co-Authored-By: BayoNet <da-daos@yandex.ru>

* docs: fixed error

* docs: fixed error
 2019-09-23 18:31:46 +03:00
Olga Khvostikova
a6296b2eb0
Merge branch 'master' into yet-another-minor-changes-and-docs-for-hdfs 2019-09-23 18:16:01 +03:00
stavrolia
433e97f9e2 minor changes 2019-09-23 18:12:43 +03:00
stavrolia
fbe3270dfb need to mention... 2019-09-23 17:50:33 +03:00
Sergei Bocharov
c051964fee fixes after review 2019-09-23 13:48:21 +03:00
Sergei Bocharov
052c1a562d Fixes 2019-09-23 13:10:59 +03:00
Sergei Bocharov
6a4a4b5674 Docs(hash_functions): fix javaHash & hiveHash functions 2019-09-23 13:10:59 +03:00
alexey-milovidov
0dc4b1793d
Merge pull request #7036 from infinivision/fix_bitmapMax_doc 
fix bitmapMin and bitmapMax doc
 2019-09-23 01:49:04 +03:00
alexey-milovidov
6fa234cea4
Merge pull request #6894 from azat-archive/hashed-dict-memory-usage-v2 
[RFC] Add sparsehash support for hashed dictionary (to reduce memory usage)
 2019-09-22 15:55:36 +03:00
Zhichang Yu
ab7ecd84a1 fix bitmapMin and bitmapMax doc 2019-09-21 23:34:44 +08:00
Azat Khuzhin
420089c301
Add new dictionary layout (sparse_hashed) that is more memory efficient 
With this new layout, sparsehash will be used over default HashMap,
sparsehash is more memory efficient but it is also slower.

So in a nutshell:
- HashMap uses ~2x more memory then sparse_hash_map
- HashMap ~2-2.5x faster then sparse_hash_map
(tested on lots of input, and the most close to production was
dictionary with 600KK hashes and UInt16 as value)

TODO:
- fix allocated memory calculation
- getBufferSizeInBytes/getBufferSizeInCells interface
- benchmarks

v0: replace HashMap with google::sparse_hash_map
v2: use google::sparse_hash_map only when <sparse> isset to true
v3: replace attributes with different layout
v4: use ch hash over std::hash
 2019-09-21 02:22:40 +03:00
stavrolia
7309e813bc cleanup hdfs docs 2019-09-20 14:26:00 +03:00
Zhichang Yu
0dc3866c36 added bitmapSubsetLimit 2019-09-19 10:15:36 +08:00
Zhichang Yu
460ccb04a2 added bitmapMin and bitmapMax 2019-09-18 16:56:12 +08:00
Guillaume Tassery
acaa9cdbad Rename move partition to partition_expr to move partition to table partition_expr 2019-09-17 13:59:09 +02:00
Guillaume Tassery
8920f36d96 merge master 2019-09-16 09:27:38 +02:00
Guillaume Tassery
2402e84bfc Merge branch 'master' of github.com:PerformanceVision/ClickHouse into move_partition 2019-09-13 11:20:40 +02:00
BayoNet
2c3457dbfe
DOCAPI-7743: CREATE TABLE AS table_function() docs. (#6887) 
* Typo fix.

* DOCAPI-7743: Update of docs around table functions.

* DOCAPI-7743: More changes

* DOCAPI-7743: more fixes.

* DOCAPI-7743: CREATE TABLE

* Update docs/en/query_language/table_functions/index.md

Co-Authored-By: Ivan Blinkov <github@blinkov.ru>

* DOCAPI-7743: Fixes.
 2019-09-12 17:14:19 +03:00
BayoNet
36c0179f54
Fix of links in docs (#6884) 
* Typo fix.

* Links fix.
 2019-09-10 14:07:05 +03:00
BayoNet
1bd75b1e74
DOCAPI-7745: optimize_throw_if_noop docs. (#6848) 
* Typo fix.

* DOCAPI-7745: The first version.

* DOCAPI-7745: More text

* DOCAPI-7745: More text.

* Update docs/en/operations/settings/settings.md

Co-Authored-By: Ivan Blinkov <github@blinkov.ru>

* Update docs/en/query_language/misc.md

Co-Authored-By: Ivan Blinkov <github@blinkov.ru>

* DOCAPI-7745: Fixes.
 2019-09-10 11:06:22 +03:00
alexey-milovidov
892959033f
Merge pull request #6857 from den-crane/patch-9 
Doc change. Added some system queries (1st attempt).
 2019-09-10 02:41:11 +03:00
alexey-milovidov
87ec80089a
Update system.md 2019-09-10 02:40:41 +03:00
Denis Zhuravlev
8002b7d7a8
Update docs/en/query_language/system.md 
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
 2019-09-09 15:34:48 -03:00
Denis Zhuravlev
927a31f8e2
Update docs/en/query_language/system.md 
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
 2019-09-09 15:34:08 -03:00
Denis Zhuravlev
0c6d583a15 Doc change. less confusing description for pointInEllipses (#6790) 2019-09-09 20:51:58 +03:00
Alexander Mezhov
e25b906c7f
Fix formatting error 2019-09-09 11:18:01 +05:00
Denis Zhuravlev
34bc227d76
Update docs/en/query_language/system.md 
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
 2019-09-06 20:11:10 -03:00
Denis Zhuravlev
3178b50505
Update docs/en/query_language/system.md 
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
 2019-09-06 20:09:02 -03:00
Denis Zhuravlev
26572e19f9
Update docs/en/query_language/system.md 
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
 2019-09-06 20:08:42 -03:00
Denis Zhuravlev
b8f1ebfe62
Update docs/en/query_language/system.md 
Co-Authored-By: Ivan Blinkov <github@blinkov.ru>
 2019-09-06 20:08:29 -03:00
Denis Zhuravlev
edf101def0
Update system.md 
Added some system queries (1st attempt).
 2019-09-06 17:54:37 -03:00
Anton Popov
69da4f30b3
Merge branch 'master' into merging_input_function 2019-09-06 16:20:00 +03:00
BayoNet
76c84d1d63 DOCAPI-7695: Functions support for indexes (#6784) 2019-09-06 12:07:23 +03:00
Denis Zhuravlev
a2c95b3c49
Update array_functions.md 
added note about ArrayElement index 0 case.
 2019-09-05 19:37:42 -03:00
Denis Zhuravlev
037bd893fc
Update array_functions.md 
added note about ArrayElement index 0 case.
 2019-09-05 19:36:34 -03:00
Olga Khvostikova
4129d8cf60
Merge pull request #6092 from yandex/globs-in-file-one-more-attempt 
Globs in storage file and HDFS
 2019-09-05 23:05:37 +03:00
BayoNet
a0a0f1607c
DOCAPI-8259: toInt, toUint docs refactoring and update. (#6797) 
* Typo fix.

* DOCAPI-8259: toInt, toUint refactoring and update.

* Update docs/en/query_language/functions/type_conversion_functions.md

Co-Authored-By: Ivan Blinkov <github@blinkov.ru>

* DOCAPI-8259: Fixes.

* DOCAPI-8259: Fixes.
 2019-09-05 10:22:30 +03:00