Commit Graph

11 Commits

Author SHA1 Message Date
Guillaume Tassery
525851ec68 sync master 2017-06-30 22:21:42 +02:00
Guillaume Tassery
1231952fca Implement UUID type and toUuid function 2017-06-30 22:01:27 +02:00
proller
4db8d09de9 Reorganize includes. part 1 (#921)
* Make libunwind optional. Allow use custom libcctz

* fix

* Fix

* fix

* Update BaseDaemon.cpp

* Update CMakeLists.txt

* Reorganize includes. part 1

* Update dbms_include.cmake

* Reorganize includes. part 2

* Reorganize includes. part 3

* dbms/src/Common/ThreadPool -> libs/libcommon

* Reorganize includes. part 4

* Fix print_include_directories

* Update thread_creation_latency.cpp

* Update StringRef.h
2017-06-23 23:22:35 +03:00
Alexey Milovidov
604de2bfeb Better [#DEVTOOLS-3381]. 2017-06-21 04:24:05 +03:00
Alexey Milovidov
47484b4bed Tiny modifications [#DEVTOOLS-3381]. 2017-06-20 00:06:46 +03:00
f1yegor
b3e0533860 translate comments: IO 2017-05-28 16:29:40 +02:00
Alexey Milovidov
0dd71e32e0 Preparations, part 8 [#CLICKHOUSE-31]. 2017-05-23 23:04:42 +03:00
Marek Vavruša
5f1e65b252 AggregateFunctions: implemented topK(n)
This implements a new function for approximate
computation of the most frequent entries using
Filtered Space Saving with a merge step adapted
from Parallel Space Saving paper.

It works better for cases where GROUP BY x
is impractical due to high cardinality of x,
such as top IP addresses or top search queries.
2017-05-03 23:09:52 -07:00
Maxim Fridental
e9d9abf328 Fix escaping of columns starting with a number 2017-04-29 23:40:34 -07:00
Alexey Milovidov
41e97787e3 Less dependencies [#CLICKHOUSE-2]. 2017-04-16 08:40:17 +03:00
Alexey Milovidov
310736cd7e Moved headers and sources to same place [#CLICKHOUSE-3]. 2017-04-01 12:22:42 +03:00