ClickHouse/dbms/src/Columns
alexey-milovidov 0b4f0ca7d5
Merge pull request #3744 from yandex/low-cardinality-nullable-group-by
LowCardinality optimization for single nullable column.
2018-12-07 23:32:27 +03:00
..
CMakeLists.txt Cmake: fix warnings (#1437) 2017-11-02 17:14:16 +03:00
Collator.cpp Preparation for extra warnings [#CLICKHOUSE-2] 2018-08-10 07:02:56 +03:00
Collator.h CLICKHOUSE-3791: Add system table collations 2018-07-20 16:17:16 +03:00
ColumnAggregateFunction.cpp Fixed typos in code #3373 2018-10-13 17:33:43 +03:00
ColumnAggregateFunction.h Fixed memory leak in insertion methods of ColumnAggregateFunction if the object have another as a source; exception safety [#CLICKHOUSE-2] 2018-09-09 04:16:34 +03:00
ColumnArray.cpp Whitespaces [#CLICKHOUSE-2] 2018-11-26 03:56:50 +03:00
ColumnArray.h Every function in its own file, part 2 [#CLICKHOUSE-2] 2018-09-09 01:04:39 +03:00
ColumnConst.cpp Rename WithDictionary to LowCardinality. 2018-09-28 13:44:59 +03:00
ColumnConst.h Little better #3624 2018-11-20 23:09:20 +03:00
ColumnDecimal.cpp More style checks [#CLICKHOUSE-3] 2018-11-24 04:48:06 +03:00
ColumnDecimal.h Little better #3624 2018-11-20 23:09:20 +03:00
ColumnFixedString.cpp Fixed error with "extractURLParameter" function (read after buffer); improved performance; added support for zero bytes in URLs; renamed Chars_t type [#CLICKHOUSE-2] 2018-11-25 03:08:50 +03:00
ColumnFixedString.h Fixed error with "extractURLParameter" function (read after buffer); improved performance; added support for zero bytes in URLs; renamed Chars_t type [#CLICKHOUSE-2] 2018-11-25 03:08:50 +03:00
ColumnFunction.cpp Fix array mapped functions with low cardinality lambda argument. 2018-11-22 18:52:53 +03:00
ColumnFunction.h 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
ColumnLowCardinality.cpp Support insertion into LowCardinality from old native clients. 2018-12-06 17:08:42 +03:00
ColumnLowCardinality.h Fix ColumnLowCardinality::getExtremes. #3288 2018-11-01 20:24:05 +03:00
ColumnNothing.h Non significant changes according to clang's -Weverything, part 3 [#CLICKHOUSE-2] 2018-06-03 23:39:06 +03:00
ColumnNullable.cpp Flexible fields assignment 2018-10-24 08:47:33 +08:00
ColumnNullable.h Merged with master. 2018-06-26 17:41:29 +03:00
ColumnsCommon.cpp Avoid temporary nullptr references [#CLICKHOUSE-2] 2018-09-02 06:00:04 +03:00
ColumnsCommon.h 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
ColumnSet.h Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-15 22:17:15 +03:00
ColumnsNumber.h ColumnConst unification (#1011) 2017-07-21 09:35:58 +03:00
ColumnString.cpp Fixed error with "extractURLParameter" function (read after buffer); improved performance; added support for zero bytes in URLs; renamed Chars_t type [#CLICKHOUSE-2] 2018-11-25 03:08:50 +03:00
ColumnString.h Fixed error with "extractURLParameter" function (read after buffer); improved performance; added support for zero bytes in URLs; renamed Chars_t type [#CLICKHOUSE-2] 2018-11-25 03:08:50 +03:00
ColumnTuple.cpp Get rid of useless std::move to get NRVO 2018-08-27 22:15:48 +08:00
ColumnTuple.h Prioritize rvalue creator for ColumnTuple 2018-11-09 01:24:30 +08:00
ColumnUnique.h LowCardinality optimization for single nullable column. 2018-12-03 21:00:20 +03:00
ColumnVector.cpp Little better #3624 2018-11-20 23:09:20 +03:00
ColumnVector.h Little better #3624 2018-11-20 23:09:20 +03:00
FilterDescription.cpp Whitespaces [#CLICKHOUSE-2] 2018-11-26 03:56:50 +03:00
FilterDescription.h validate mutation commands [#CLICKHOUSE-3688] 2018-05-16 05:46:15 +03:00
IColumn.cpp Simplification of Nullable [#CLICKHOUSE-2] 2017-12-08 01:11:51 +03:00
IColumn.h Fix |RangeHashedDictionary| getter against |ColumnConst| 2018-12-04 16:15:20 +03:00
IColumnDummy.h Merged with master. 2018-06-26 17:41:29 +03:00
IColumnUnique.h LowCardinality optimization for single nullable column. 2018-12-03 21:00:20 +03:00
ReverseIndex.h Whitespaces [#CLICKHOUSE-2] 2018-11-26 03:56:50 +03:00