Alexey Milovidov
c76a4e9dd2
Attempt to make compositions with COWPtr more convenient
2019-03-24 05:21:01 +03:00
Alexey Milovidov
2dca389f20
Attempt to make compositions with COWPtr more convenient
2019-03-24 04:42:58 +03:00
Alexey Milovidov
a459b2c298
Fixed insufficient type checking in hasAll, hasAny functions
2019-03-15 02:10:51 +03:00
alexey-milovidov
6db73152d2
Hardening debug build (experimental) ( #4632 )
...
* Hardening debug build: more granular memory mappings and ASLR; add memory protection for mark cache and index
* Addition to prev. revision
* Addition to prev. revision
* Addition to prev. revision
2019-03-10 06:16:51 +03:00
Vitaly Baranov
4b6cba9a8e
IColumn::getPermutation() and IColumn::permutate() functions, "limit" parameter: change type UInt64 -> size_t.
2019-02-19 14:56:09 +03:00
Vitaly Baranov
833aa9189b
IColumn::index() function, "limit" parameter: change type UInt64 -> size_t.
2019-02-19 14:47:41 +03:00
Alexey Milovidov
c603d270f4
Cleanups #4246
2019-02-10 18:17:45 +03:00
maiha
6c83beafdd
dbms: Fixed misspells in comments
2019-01-23 04:56:53 +09:00
Alexey Milovidov
1d4701b0bc
Added some warnings from clang's -Weverything
2019-01-04 15:10:00 +03:00
Alexey Milovidov
a8f09809f5
Simplified logic with "IColumn::convertToFullColumnIfConst" (suggested by Amos Bird) [#CLICKHOUSE-2]
2018-12-21 19:00:07 +03:00
Nikolai Kochetov
ec59f65a1e
Update ReverseIndex. Added tests.
2018-12-13 22:02:28 +03:00
Ivan Lezhankin
6089b26ef0
Fix |RangeHashedDictionary| getter against |ColumnConst|
2018-12-04 16:15:20 +03:00
Alexey Milovidov
c77930fe30
Whitespaces [#CLICKHOUSE-2]
2018-11-26 03:56:50 +03:00
Alexey Milovidov
f720a5bf95
Fixed typos in code #3373
2018-10-13 17:33:43 +03:00
chertus
5896e45dac
SummingMergeTree for Decimal128 [issue-3282]
2018-10-11 17:33:01 +03:00
Nikolai Kochetov
97add69825
Rename WithDictionary to LowCardinality.
2018-09-28 13:44:59 +03:00
chertus
9becb21e52
better comments for IColumn [CLICKHOUSE-2]
2018-08-29 15:10:18 +03:00
Amos Bird
ea84430864
Get rid of useless std::move to get NRVO
...
http://eel.is/c++draft/class.copy.elision#:constructor,copy,elision
Some quote:
> Speaking of RVO, return std::move(w); prohibits it. It means "use move constructor or fail to compile", whereas return w; means "use RVO, and if you can't, use move constructor, and if you can't, use copy constructor, and if you can't, fail to compile."
There is one exception to this rule:
```cpp
Block FilterBlockInputStream::removeFilterIfNeed(Block && block)
{
if (block && remove_filter)
block.erase(static_cast<size_t>(filter_column));
return std::move(block);
}
```
because references are not eligible for NRVO, which is another rule "always move rvalue references and forward universal references" that takes precedence.
2018-08-27 22:15:48 +08:00
Nikolai Kochetov
9f591b8d02
Merged with master.
2018-06-26 17:41:29 +03:00
Nikolai Kochetov
f56d16769b
Added pre and post serialization for IDataType BinaryBulkWithMultipleStreams. Supported dictionary serialization format with single global dictionary (limited wit max_dictionary_size) and additional keys which are stored per granule. Changed IDataType::enumerateStream interface. Added (de)serialization params for binary bulk with multiple stream (de)serialization. Changed IColumn::index interface.
2018-06-26 17:12:21 +03:00
Nikolai Kochetov
12bf5ef565
Added IColumn::convertToFullColumnIfWithDictionary; supported FilterDescription for ColumnWithDictionary
2018-06-26 17:12:15 +03:00
Alexey Milovidov
734cebdf09
Non significant changes according to clang's -Weverything, part 1 [#CLICKHOUSE-2]
2018-06-03 19:51:31 +03:00
Nikolai Kochetov
937cb2db29
Merged with master.
2018-05-21 14:38:50 +03:00
Alexey Milovidov
04d1c8c449
Fixed code #2272
2018-05-06 14:29:17 +03:00
pyos
27f12eeaa3
Merge branch 'master' of https://github.com/yandex/ClickHouse into llvm-jit
2018-05-01 22:51:37 +03:00
Tsarkova Anastasia
210a389592
Getting rid of measure action, other small fixes applied.
2018-04-30 21:33:32 +02:00
pyos
d59b0d7ec0
Add IColumn::getRawData to fixed-contiguous columns
2018-04-25 18:16:48 +03:00
Tsarkova Anastasia
12c8014e5c
Conditional computations.
2018-04-24 09:16:39 +02:00
Nikolai Kochetov
2119469c51
added IColumn::select
2018-04-19 00:00:47 +03:00
Nikolai Kochetov
e9bc071837
default implementation for functions with ColumnWithDictionary arguments
2018-04-17 20:47:27 +03:00
Nikolai Kochetov
cc2c1f5171
removed createImmutable
2018-03-23 22:24:55 +03:00
Nikolai Kochetov
476d4b339c
Immutable construction for columns
2018-03-20 22:45:10 +03:00
Nikolai Kochetov
a399c17f01
&& - qualified IColumn::mutate
2018-03-20 17:01:00 +03:00
Alexey Milovidov
089e78dc16
Clarification [#CLICKHOUSE-2].
2017-12-19 04:57:06 +03:00
Alexey Milovidov
aba63cc76f
Better semantic of sharing columns: fixed error [#CLICKHOUSE-2].
2017-12-19 04:53:54 +03:00
Alexey Milovidov
5b32914089
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-16 07:29:34 +03:00
Alexey Milovidov
3f0c4bf61c
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-16 05:34:02 +03:00
Alexey Milovidov
7284a64740
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-16 00:32:25 +03:00
Alexey Milovidov
911d80ab51
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-14 07:25:22 +03:00
Alexey Milovidov
fb38ef9a8e
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-14 06:56:56 +03:00
Alexey Milovidov
f3bb24a3bf
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-14 04:43:19 +03:00
Alexey Milovidov
0b8688e89b
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-13 22:14:12 +03:00
Alexey Milovidov
819287b697
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-13 04:27:53 +03:00
Alexey Milovidov
c3015bece3
Miscellaneous [#CLICKHOUSE-2].
2017-12-11 01:44:04 +03:00
Alexey Milovidov
de75e40528
Clarifications [#CLICKHOUSE-2].
2017-12-11 00:05:21 +03:00
Alexey Milovidov
abf53189bb
More strict checks on compositions of columns [#CLICKHOUSE-2].
2017-12-09 20:32:18 +03:00
Alexey Milovidov
3def5f03f5
Cleanup semantics of data types [#CLICKHOUSE-2].
2017-12-09 19:17:37 +03:00
Alexey Milovidov
7f6c48d5de
Cleanup semantics of data types [#CLICKHOUSE-2].
2017-12-09 19:17:37 +03:00
Alexey Milovidov
d9c87bf4df
Simplification of Nullable [#CLICKHOUSE-2]
2017-12-08 01:11:51 +03:00
Alexey Milovidov
be72c247fe
Simplification of Nullable [#CLICKHOUSE-2]
2017-12-07 15:09:55 +03:00
