Commit Graph

210 Commits

Author SHA1 Message Date
alexey-milovidov
b7d0ae49fd
Merge pull request #1844 from bocharov/master
Fix uniqHLL12 and uniqCombined for cardinalities 100M+.
2018-02-08 20:01:45 +03:00
alexey-milovidov
2aa268cedc
Merge pull request #1875 from BayoNet/master
Fixed bug with link. Makefile have got new targets 'ru' and 'en'.
2018-02-08 14:45:56 +03:00
BayoNet
e3433a9fd2 Fixed bug with link. Makefile have got new targets 'ru' and 'en'. 2018-02-08 08:45:59 +03:00
alexey-milovidov
3b58942f62
Merge pull request #1872 from BayoNet/master
Fixes of links and a separate symbol.
2018-02-07 23:56:38 +03:00
BayoNet
060d0f0ba2 Forgot english version for the previous commit 2018-02-07 22:16:25 +03:00
alexey-milovidov
b7a09d160d
Merge pull request #1857 from gerasim13/null-values-support-for-string-field
allow nulls in string field (mongodb dictionary)
2018-02-07 20:49:56 +03:00
BayoNet
509950b2c5 Some links are fixed. 2018-02-07 10:33:52 +03:00
Павел Литвиненко
8e61106450 add is_object_id property for determining when to use ObjectId 2018-02-07 00:34:56 +03:00
sundy-li
4c5324df5f Fix quantileTimingWeighted describe doc 2018-02-06 19:03:24 +08:00
sundy-li
c87629197b Fix en doc: varPop(x) 2018-02-06 18:42:41 +08:00
Alex Bocharov
9963e2f160 Fix uniqHLL12 and uniqCombined for cardinalities 100M+.
* Changing size() return type from UInt32 to UInt64 to prevent overflow (this shouldn't break back compatibility).
 * Removing "big cardinalities fix" for cardinalities >2^32/30 as it was very inaccurate and for estimates >2^32 it was trying to do 'log' of negative number which is NaN and it was casted to 0.
 * Adding python script to show that intHash32 is not a good choice for HyperLogLog algorithm when it's used for linear counting branch of it.
 * Adding bash script to test uniq, uniqHLL12, uniqCombined on different set cardinalities.
 * Altering documentation of uniq* aggregate functions with recommendations to use uniq instead of uniqHLL12 or uniqCombined.
2018-01-31 11:36:01 +00:00
Igor
ebc1ef34db Tabix - Change github repo 2018-01-29 22:35:35 +03:00
zhang2014
f9ffae4372 update typo with docs 2018-01-19 21:40:44 +03:00
BayoNet
f1cfca40b8 Fixed russian inclusions into english version of the document. 2018-01-19 21:12:08 +03:00
Alexey Milovidov
23a434f3bf Removed draft 2018-01-18 05:28:27 +03:00
Alexey Milovidov
3a839dbf70 Added russian version of changelog for the latest release 2018-01-18 05:28:10 +03:00
Alexey Milovidov
66e8526aa2 Added draft [#CLICKHOUSE-2]. 2018-01-18 00:39:55 +03:00
BayoNet
634968bea5 Merge remote-tracking branch 'upstream/master' 2018-01-17 15:08:45 +03:00
BayoNet
6766eee141 Fixed regular expression that patches links in single page version of the document. 2018-01-16 13:50:57 +03:00
Alexey Milovidov
b59e97175d Updated Style [#CLICKHOUSE-2]. 2018-01-10 21:35:04 +03:00
Ivan Blinkov
bd98072259 Some progress on website and docs (#1717)
* Add link to Beijing meetup

* ignore presentations

* introduce requirements.txt

* Apply hacks by bayonet@ using monkey patching

* Simplify and fix patching of "single" docs on Mac OS (it still has a bug on chunk borders though)
2017-12-29 18:45:21 +03:00
BayoNet
13d9a4eebe Sources for english documentation switched to Markdown.
Edit page link is fixed too for both language versions of documentation.
2017-12-28 18:13:23 +03:00
BayoNet
6d95729960 Merge remote-tracking branch 'upstream/master' 2017-12-28 17:48:58 +03:00
BayoNet
68b2f06636 Removed server setting belongs to resharding.
Some links are fixed.
2017-12-28 17:27:52 +03:00
Alexey Milovidov
b79aa5db4e Update documentation about required ZK version; Miscellaneous #1458 2017-12-27 21:34:58 +03:00
Stanislav Pavlovichev
b86d3c73e4 Missing ReplicatedGraphiteMergeTree in docs 2017-12-26 19:30:52 +02:00
Stanislav Pavlovichev
4e636ca598 Missing ReplicatedReplacingMergeTree in docs 2017-12-26 19:20:10 +02:00
Kirill Shvakov
ae1ecae5a8 fix docs 2017-12-22 14:40:00 +02:00
Kirill Shvakov
af400da8eb add toStartOfFifteenMinutes function 2017-12-22 13:04:24 +02:00
alexey-milovidov
0ce6df8f19
Update date.rst 2017-12-22 07:02:23 +03:00
Alexey Milovidov
f11740653f Fixed docs about supported date range [#CLICKHOUSE-3]. 2017-12-21 21:22:09 +03:00
Marek Vavruša
fd260c31ba CapnpProtoRowInputStream: fixed build in current master, added docs 2017-12-21 00:46:50 +03:00
Marek Vavruša
c6e959d1e9 StorageKafka: extended configuration, parallel consumers, offset tracking
This contains many fixes and corrections for the Kafka engine.
Most notably it now supports extended configuration similarly to GraphiteMergeTree.
Now it also allows specification of consumer count to parallelize consumption of
multiple partitions both in materialized views and in SELECT queries.

The offsets are now committed in the insertSuffix() method after all rows
are successfully read. If an exception is thrown during reading, affected consumer
unsubscribes from all assignments and rejoins the consumer group to rewind offsets.
This means that the consumer won't lose messages in case of write failures.
2017-12-21 00:46:50 +03:00
Andrey Dudin
7060b8a3d9
Create dictionary.md 2017-12-18 20:54:10 +03:00
alexey-milovidov
dc96f2101f
Merge branch 'master' into patch-1 2017-12-13 23:47:27 +03:00
lomberts
871557fa96 Fix data loading (3XX response code) (#1624) 2017-12-13 16:06:47 +03:00
Okada Haruki
d2732fc79a
Fix links
`http:` is redirected to `https:` for now.
2017-12-13 17:22:32 +09:00
Alexey Milovidov
7d04e67262 Merge branch 'write-buffer-from-arena' 2017-12-11 21:25:03 +03:00
Alexey Milovidov
90848adc6b Fixed translation [#CLICKHOUSE-2]. 2017-12-11 21:19:35 +03:00
BayoNet
078b3ddaeb Headers markup is unified through the document. 2017-12-11 17:50:55 +03:00
BayoNet
e19c3b3a46 Headers markup is unified through the document. 2017-12-11 15:07:26 +03:00
alexey-milovidov
7802278791
Update float.md 2017-12-08 11:20:41 +03:00
BayoNet
0cc47114a7 Merge remote-tracking branch 'upstream/master' 2017-12-07 19:18:29 +03:00
BayoNet
36ae4376e3 Concept on floating point numbers is rewrited. 2017-12-07 19:16:11 +03:00
Alexey Milovidov
d0932394fb Added links to RClickHouse to the site [#CLICKHOUSE-3460]. 2017-12-05 04:07:30 +03:00
Alexey Zatelepin
fb9c7ab81d remove experimental_allow_extended_storage_definition_syntax Setting (turn on by default) [#CLICKHOUSE-3000] 2017-12-04 22:45:18 +03:00
Alexey Milovidov
739b7e0e37 Removed BlockTabSeparated format as it was totally useless [#CLICKHOUSE-2]. 2017-12-02 00:44:12 +03:00
Alexey Milovidov
5bbd3a3a48 Updated build instruction [#CLICKHOUSE-2]. 2017-12-01 22:09:20 +03:00
Alexey Milovidov
557357e8da Better [#CLICKHOUSE-2]. 2017-12-01 21:58:18 +03:00
alexey-milovidov
8b14584df7
Update reference.md 2017-12-01 19:14:55 +03:00