Commit Graph

17 Commits

Author SHA1 Message Date
Alexey Milovidov
c104566eb8 Fixed performance regression in usage of COWPtr in complex cases [#CLICKHOUSE-3584]. 2018-02-12 23:10:24 +03:00
Alexey Milovidov
7284a64740 Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-16 00:32:25 +03:00
Alexey Milovidov
8ce60e3af0 Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-15 22:53:11 +03:00
Alexey Milovidov
0b76b61c73 Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-15 22:46:24 +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
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
3def5f03f5 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
Alexey Milovidov
0ea105f639 Simplification of Nullable [#CLICKHOUSE-2] 2017-12-07 11:31:47 +03:00
Nikolai Kochetov
985e449bd3 added IDataType::updateAvgValueSizeHints; renamed PODArray::allocated_size to PODArray::allocated_bytes; renamed renamed IColumn::allocatedSize to IColumn::allocatedBytes; removed IColumn.h from IDataType.h 2017-07-13 19:49:09 +03:00
Alexey Zatelepin
1cd936579d introduce IColumn::gather() [#CLICKHOUSE-3118] 2017-07-09 21:57:06 +03:00
Alexey Milovidov
f51b3992f3 Little better [#CLICKHOUSE-4]. 2017-04-17 23:19:09 +03:00
Vitaliy Lyudvichenko
82af2278fc Avoid code duplication near MergeTreeBlockInputStream. [#CLICKHOUSE-2]
Add preferred_block_size_bytes for non-uniform reader. [#CLICKHOUSE-2902]

Make enums test more deterministic. [#CLICKHOUSE-2]

Refactored MergeTree readers.

Tabs -> spaces.

Move include/DB/ -> src/.
2017-04-15 06:48:24 +03:00
Alexey Milovidov
310736cd7e Moved headers and sources to same place [#CLICKHOUSE-3]. 2017-04-01 12:22:42 +03:00