alexey-milovidov
bca723b06b
Update MergeTreeBaseBlockInputStream.cpp
2018-02-08 20:41:36 +03:00
alexey-milovidov
1d8cfa351d
Update MergeTreeBaseBlockInputStream.cpp
2018-02-08 20:40:23 +03:00
chenxing.xc
be85910088
fix endless query issue #1769
2018-01-26 00:44:47 +08:00
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
c4bbc1c963
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-15 23:48:46 +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
3def5f03f5
Cleanup semantics of data types [#CLICKHOUSE-2].
2017-12-09 19:17:37 +03:00
Alexey Milovidov
f5a06cee5b
Simplification of Nullable [#CLICKHOUSE-2]
2017-12-07 11:47:13 +03:00
Alexey Milovidov
d4089695ad
Cleanups [#CLICKHOUSE-2838].
2017-12-01 16:32:37 +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
87ff2f35ec
Miscellaneous [#CLICKHOUSE-2].
2017-11-20 07:41:56 +03:00
Alexey Milovidov
b3f6844171
Merge remote-tracking branch 'origin/master' into unify-data-types-that-serialized-with-multiple-streams
2017-11-20 07:18:37 +03:00
Alexey Milovidov
fd3239dd46
Unification of serde of data types: development [#CLICKHOUSE-2838].
2017-11-20 07:18:27 +03:00
Alexey Milovidov
01e8adbfff
Removed "experimental" namespace [#CLICKHOUSE-2].
2017-11-20 07:15:43 +03:00
Marek Vavruša
2ac5a743cc
dbms: fix build with OS X built-in clang
...
The built-in clang doesn’t support value() for
`std::experimental::optional`. It however supports
dereference operator, which is basically the
same thing:
```
/clickhouse/dbms/src/DataStreams/NullableAdapterBlockInputStream.cpp:83:67: error: call to unavailable member function 'value':
res.insert({elem.column, elem.type, rename[i].value()});
~~~~~~~~~~^~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/experimental/optional:547:17: note: candidate function has been explicitly made unavailable
value_type& value()
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/experimental/optional:539:33: note: candidate function has been explicitly made unavailable
constexpr value_type const& value() const
```
2017-10-13 18:12:29 -07:00
Nikolai Kochetov
322e56c692
fix reading with preferred_block_size_bytes = 0
2017-09-24 02:16:30 +03:00
proller
1a8e22c37f
Allow compile on 32bit systems ( #1175 )
...
* Trying compile under 32bit..
* PerformanceTest: use getMultiple*FromConfig, fix debug helpers
* Missing file
* clnag-format of Split ComplexKeyCacheDictionary
* wip
* Requested changes
* wip
* wip
* Fix boost 1.64 and gcc7+ compile errors
* More fixes
* wip
* Fix arm build
* wip
* wip
* wip
* wip
* wip
* wip
* wip
* clean
* fix
* wip
* wip
* clean
* clean
* wip
* wip
* Update MergeTreeSettings.h
* Requested changes
* Requested changes
* Requested changes
* Requested changes
2017-09-01 20:21:03 +03:00
Nikolai Kochetov
937f37c489
fixed reading of empty block in prewhere [#CLICKHOUSE-3266]
2017-09-01 15:18:40 +03:00
Nikolai Kochetov
a9e2a17f69
fixed estimateNumRows in MergeTreeBlockSizePredictor; fixed reading of empty block in prewhere; added test [#CLICKHOUSE-3266]
2017-09-01 15:18:40 +03:00
Nikolai Kochetov
850bc9f19d
fixed reading const zero column in prewhere
2017-08-17 23:06:00 +03:00
Nikolai Kochetov
0c15b2c6fc
fixed number of rows to read from first granula in mergetree
2017-08-03 15:58:04 +03:00
Nikolai Kochetov
78991b25ee
fixed preferred_max_column_in_block_size_bytes disabling
2017-07-30 01:24:57 +03:00
alexey-milovidov
6917eb3153
Update MergeTreeBaseBlockInputStream.cpp
2017-07-28 22:29:40 +03:00
Nikolai Kochetov
d9f4f9b0f9
changed skipping rows for Array columns in MergeTreeBaseBlockInputStream
2017-07-28 22:29:40 +03:00
Nikolai Kochetov
01a004050d
fixed MergeTreeBlockSizePredictor updating from empy block while reading
2017-07-26 20:03:09 +03:00
Alexey Milovidov
4a4e863f9d
Fixed warning on clang 6 [#CLICKHOUSE-2].
2017-07-25 01:44:13 +03:00
Nikolai Kochetov
fcd50e3629
fixed comment
2017-07-24 18:06:32 +03:00
Nikolai Kochetov
b55dcc9f93
cnanged comments; fixed 00443_preferred_block_size_bytes test
2017-07-24 16:59:03 +03:00
Nikolai Kochetov
bc0921a64e
added comments
2017-07-21 21:02:02 +03:00
Nikolai Kochetov
c64b65ee29
ignore preferred_max_column_in_block_size_bytes if zero [#CLICKHOUSE-3170]
2017-07-21 20:45:51 +03:00
Nikolai Kochetov
755d16b22d
set min block size as index granularity for max_block_size limit during reading [#CLICKHOUSE-3170]
2017-07-21 14:55:33 +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
f3f217b40a
fixed tests
2017-07-13 21:45:09 +03:00
Nikolai Kochetov
546012079c
fixed reading with zero max block size setting
2017-07-13 21:45:09 +03:00
Nikolai Kochetov
e2d032b883
fixed reading with zero max block size setting
2017-07-13 21:45:09 +03:00
Nikolai Kochetov
f232afd2f8
round number of rows to nearest mark in MergeTreeBaseBlockInputStream
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
89386394aa
refactoring and more comments in MergeTreeBaseBlockInputStream [#CLICKHOUSE-3065]
2017-07-13 21:45:09 +03:00
Nikolai Kochetov
8c65d6013e
added preferred_max_column_in_block_size_bytes setting, added filtration ratio prediction [#CLICKHOUSE-3065]
2017-07-13 21:45:09 +03:00
Nikolai Kochetov
4470afc9a9
added estimateNumRowsMax to MergeTreeBlockSizePredictor based on max column size
2017-07-13 21:45:09 +03:00
Nikolai Kochetov
6b29b3bd47
round number of rows to next mark in MergeTreeBaseBlockInputStream
2017-07-13 21:45:09 +03:00
Nikolai Kochetov
d14f64af7b
delected commented logging code
2017-07-13 21:45:09 +03:00
Nikolai Kochetov
586dff9126
delay reading for granulas if prewhere column is false during partial granula reading
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
