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75 Commits

Author SHA1 Message Date
Alexey Zatelepin
71642b0880 use ColumnsDescription everywhere [#CLICKHOUSE-3241] 2018-03-12 22:07:48 +03:00
Alexey Milovidov
3dd665179e Fixed error with components of Nested data structures without data and PREWHERE filtering [#CLICKHOUSE-3608] 2018-02-21 04:16:09 +03:00
Alexey Milovidov
fcdd5de47d Revert "Removed questionable code (2) [#CLICKHOUSE-2]." 
This reverts commit fcabe8b888.
 2017-12-28 07:39:19 +03:00
Alexey Milovidov
c89041ce63 Removed questionable code (2) [#CLICKHOUSE-2]. 2017-12-26 01:51:04 +03:00
Alexey Milovidov
ec71908b00 Revert "Removed questionable code (2) [#CLICKHOUSE-2]." 
This reverts commit fcabe8b888.
 2017-12-26 00:57:29 +03:00
Alexey Milovidov
fcabe8b888 Removed questionable code (2) [#CLICKHOUSE-2]. 2017-12-26 00:32:33 +03:00
Alexey Milovidov
bcfde7c6c0 Get rid of DataTypeNested, part 2 [#CLICKHOUSE-2]. 2017-12-25 21:58:39 +03:00
Alexey Milovidov
584a263d79 Simplification of aggregate functions: development [#CLICKHOUSE-2]. 2017-12-21 05:08:25 +03:00
Alexey Milovidov
32fcc7b3f0 Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-18 09:23:19 +03:00
Alexey Milovidov
11d3b9c710 Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-18 08:37:20 +03:00
Alexey Milovidov
c5d5296889 Miscellaneous [#CLICKHOUSE-2]. 2017-12-18 07:07:26 +03:00
Alexey Milovidov
f95ddfce10 Make DataTypes totally immutable [#CLICKHOUSE-2]. 2017-12-18 04:11:48 +03:00
Alexey Milovidov
6ad5be5eee Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-17 10:15:13 +03:00
Alexey Milovidov
d497d010d7 Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-17 08:21:04 +03:00
Alexey Milovidov
7284a64740 Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-16 00:32:25 +03:00
Alexey Milovidov
ecd56de6a8 Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-16 00:11:24 +03:00
Alexey Milovidov
401fd2d6d8 Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-15 05:36:40 +03:00
Alexey Milovidov
f3bb24a3bf Better semantic of sharing columns: development [#CLICKHOUSE-2]. 2017-12-14 04:43:19 +03:00
Alexey Milovidov
c3015bece3 Miscellaneous [#CLICKHOUSE-2]. 2017-12-11 01:44:04 +03:00
Alexey Milovidov
f5a06cee5b Simplification of Nullable [#CLICKHOUSE-2] 2017-12-07 11:47:13 +03:00
Alexey Milovidov
e776a4fc67 Simplification of Nullable [#CLICKHOUSE-2] 2017-12-07 07:26:30 +03:00
Alexey Milovidov
d4089695ad Cleanups [#CLICKHOUSE-2838]. 2017-12-01 16:32:37 +03:00
Alexey Milovidov
7b4bffe088 Unification of serde of data types: development [#CLICKHOUSE-2838]. 2017-11-29 02:31:21 +03:00
Alexey Milovidov
4bc98c9253 Unification of serde of data types: development [#CLICKHOUSE-2838]. 2017-11-21 05:25:36 +03:00
Alexey Milovidov
63f79b7b4f Unification of serde of data types: development [#CLICKHOUSE-2838]. 2017-11-21 05:23:41 +03:00
Alexey Milovidov
3b5f82000c Fixed linking [#CLICKHOUSE-2]. 2017-11-20 08:22:54 +03:00
Alexey Milovidov
8e6466454a Unification of serde of data types: development [#CLICKHOUSE-2838]. 2017-11-20 05:15:15 +03:00
Alexey Milovidov
2ca6952deb Merge branch 'master' into unify-data-types-that-serialized-with-multiple-streams 2017-11-20 02:16:18 +03:00
Alexey Zatelepin
b6b5d1cf25 store rows count for part on disk to allow tables without fixed size columns [#CLICKHOUSE-3000] 2017-10-24 17:11:53 +03:00
Alexey Milovidov
4d97959e57 Merge branch 'master' into unify-data-types-that-serialized-with-multiple-streams 2017-09-04 04:11:00 +03:00
Alexey Milovidov
2af8747164 Removed obsolete code [#CLICKHOUSE-3270]. 2017-09-01 21:21:01 +03:00
Alexey Milovidov
fb2aff4704 Unification of data types, that is serialized with multiple streams [#CLICKHOUSE-2838]. 2017-08-07 10:31:16 +03:00
Nikolai Kochetov
b714d2b514 fixed column size calculation for Array column in MergeTreeReader::readRows 2017-07-28 22:29:40 +03:00
alexey-milovidov
d4d266fa18 ColumnConst unification (#1011) 
* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* Fixed error in ColumnArray::replicateGeneric [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].

* ColumnConst: unification (incomplete) [#CLICKHOUSE-3150].
 2017-07-21 09:35:58 +03:00
Nikolai Kochetov
283810e8ab merged with master 2017-07-13 23:59:34 +03:00
Nikolai Kochetov
75be0b81d8 removed typeid_cast from IColumn.h 2017-07-13 23:58:19 +03:00
Nikolai Kochetov
210f14aaba renamed IDataType::updateAvgValueSizeHints to IDataType::updateAvgValueSizeHint 2017-07-13 21:54:17 +03:00
Nikolai Kochetov
f1775af3f0 deleted commented code 2017-07-13 21:45:09 +03:00
Nikolai Kochetov
30ed774bf7 refactoring and more comments in MergeTreeBaseBlockInputStream [#CLICKHOUSE-3065] 2017-07-13 21:45:09 +03:00
Nikolai Kochetov
86680f5513 fixed partial granula reading for const columns in prewhere 2017-07-13 21:45:09 +03:00
Nikolai Kochetov
609711b20c partial part reading with prewhere 2017-07-13 21:45:09 +03:00
Nikolai Kochetov
c6d5ef6d30 added MergeTreeRangeReader 2017-07-13 21:45:09 +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
Vitaliy Lyudvichenko
63ac609e8b Avoid overestimation of avg. column element size. [#CLICKHOUSE-3058] 2017-06-15 20:33:03 +03:00
Alexey Milovidov
153693cd4c Non significant modifications [#CLICKHOUSE-3]. 2017-06-05 23:43:23 +03:00
Alexey Milovidov
a0b9bf5e97 Moved code to cpp [#CLICKHOUSE-2]. 2017-04-08 04:32:05 +03:00
Alexey Milovidov
310736cd7e Moved headers and sources to same place [#CLICKHOUSE-3]. 2017-04-01 12:22:42 +03:00
Alexey Milovidov
137ad95929 Changed tabs to spaces in code [#CLICKHOUSE-3]. 2017-04-01 11:35:09 +03:00
Alexey Zatelepin
4ecfd44015 [#CLICKHOUSE-2115] PR changes: 
* do not insert produced value into the cache if the cache has been reset.
* less logging
* cosmetic fixes
 2017-01-31 22:45:10 +04:00
Alexey Zatelepin
0fdcdd7bdb Introduce LRUCache::getOrSet(), use it to avoid mark cache stampede [#CLICKHOUSE-2115] 2017-01-31 22:45:10 +04:00