Alexey Milovidov
25ab402d21
ParserCreateQuery: moved code to cpp
2019-03-24 01:45:28 +03:00
Amos Bird
26ab5dd7a7
A Proper lookup table that uses HashTable's API
...
This is the first step of allowing heterogeneous cells in hash tables.
performance test results are
```
1. HashMap<UInt16, UInt8, TrivialHash, HashTableFixedGrower<16>>;
2. NewLookupMap<UInt16, UInt8>
ResolutionWidth 30000 1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................223550276.46
ResolutionWidth 30000 2 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................248772721.24
Best: 2 - 24877272124
ResolutionWidth 100000 1 ..........................................................................................................................................................................................................................................................238498413.99
ResolutionWidth 100000 2 ..........................................................................................................................................................................................................................................................261808889.98
Best: 2 - 26180888998
ResolutionWidth 300000 1 ...................................................................................239307348.81
ResolutionWidth 300000 2 ...................................................................................257592761.30
Best: 2 - 25759276130
ResolutionWidth 1000000 1 .........................240144759.26
ResolutionWidth 1000000 2 .........................257093531.91
Best: 2 - 25709353191
ResolutionWidth 5000000 1 .....241573260.35
ResolutionWidth 5000000 2 .....259314162.79
Best: 2 - 25931416279
ResolutionDepth 30000 1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................217108119.84
ResolutionDepth 30000 2 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................249459504.41
Best: 2 - 24945950441
ResolutionDepth 100000 1 ..........................................................................................................................................................................................................................................................229065162.17
ResolutionDepth 100000 2 ..........................................................................................................................................................................................................................................................253769105.64
Best: 2 - 25376910564
ResolutionDepth 300000 1 ...................................................................................233079225.18
ResolutionDepth 300000 2 ...................................................................................256316273.78
Best: 2 - 25631627378
ResolutionDepth 1000000 1 .........................234184633.51
ResolutionDepth 1000000 2 .........................261100491.57
Best: 2 - 26110049157
ResolutionDepth 5000000 1 .....233118795.66
ResolutionDepth 5000000 2 .....252436160.41
Best: 2 - 25243616041
```
2019-03-01 16:47:13 +08:00
Vitaly Baranov
309df832ec
IStorage::read() function, "max_block_size" parameter: change type UInt64 -> size_t.
2019-02-19 14:56:08 +03:00
Alexey Milovidov
58a6accee5
Updated test #4246
2019-02-10 19:55:12 +03:00
Alexey Milovidov
0e59fe0b46
Renamed setting and variables #3973
2019-01-24 20:12:05 +03:00
alexey-milovidov
f13d094a4e
Merge pull request #3973 from amosbird/join_overwrite
...
Add join_overwrite settings for StorageJoin.
2019-01-24 02:05:13 +03:00
Ivan Lezhankin
05ab15cc84
Merge IBlockInputStream and IProfilingBlockInputStream into one
2019-01-23 17:48:50 +03:00
chertus
dbb88e8cb4
helpers for ASTIdentifier (hide semantic and casts)
2019-01-14 21:15:04 +03:00
Amos Bird
8ea4d7987b
Add join_overwrite settings for StorageJoin.
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This makes using StorageJoin as dictionary more flexible.
2019-01-07 01:23:26 +08:00
Alexey Milovidov
a058cc1983
Added some warnings from clang's -Weverything
2019-01-06 14:13:26 +03:00
Alexey Milovidov
1d4701b0bc
Added some warnings from clang's -Weverything
2019-01-04 15:10:00 +03:00
alesapin
8bc00f4632
CLICKHOUSE-4229: Fix user forwarding for replicated queries which actually send queries to master node
2018-12-28 19:21:32 +03:00
Alexey Milovidov
d1237afdb7
Miscellaneous [#CLICKHOUSE-2]
2018-12-18 04:26:12 +03:00
Amos Bird
65b654a1b6
Versatile StorageJoin
...
This commit does the following:
1. StorageJoin with simple keys now supports reading
2. StorageJoin can be created with Join settings applied. Syntax is
similar to MergeTree and Kafka
3. Left Any StorageJoin with one simple key can be used as a
dictionary-like structure by function joinGet.
Examples are listed in the related test file.
2018-12-02 16:49:39 +08:00
Alexey Milovidov
36db216abf
Preparation for extra warnings [#CLICKHOUSE-2]
2018-08-10 07:02:56 +03:00
Nikolai Kochetov
bc054f2247
Fix tests. [#CLICKHOUSE-3761]
2018-07-30 22:40:43 +03:00
Alexey Milovidov
6475ea98c7
Merging: Fixed most of problems, actualized test #2260
2018-06-09 21:17:27 +03:00
Alexey Milovidov
cfacdf1457
Merging: Fixed most of problems #2260
2018-06-09 19:09:37 +03:00
Alexey Milovidov
956128a67a
Fixed style a bit [#CLICKHOUSE-2]
2018-05-07 05:01:11 +03:00
Alexey Zatelepin
5906c9a988
rename for clarity
2018-03-13 18:00:28 +03:00
Alexey Zatelepin
fdffbe53ac
encapsulate ColumnsDeclaration [#CLICKHOUSE-3241]
2018-03-13 17:41:25 +03:00
Alexey Zatelepin
71642b0880
use ColumnsDescription everywhere [#CLICKHOUSE-3241]
2018-03-12 22:07:48 +03:00
Alexey Milovidov
5ff433b670
Merged Limits to Settings [#CLICKHOUSE-2021]
2018-03-11 03:15:26 +03:00
Alexey Milovidov
ffca152c45
Inverted dependencies in StorageFactory [#CLICKHOUSE-2].
2017-12-30 07:00:39 +03:00
Alexey Milovidov
fcdd5de47d
Revert "Removed questionable code (2) [#CLICKHOUSE-2]."
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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
a85b2e5a95
Removed questionable code [#CLICKHOUSE-2].
2017-12-26 00:10:46 +03:00
Amos Bird
dc6847d5c6
Fixes StorageJoin's sample block order.
...
Here is a reproducible test case.
```
create table e (s UInt64, t UInt64) Engine = Memory;
create table v (s UInt64, w Float64, c UInt64) Engine = Join(Any, Inner, s);
insert into e values (1, 2), (1, 3), (1, 4), (2, 1), (2, 4), (3, 1), (4, 2), (4, 3);
insert into v values (1, 0.5, 3), (2, 0.5, 2), (3, 1, 1), (4, 0.5, 2);
select *, w, c from e any inner join v using (s);
```
# before this patch
```
┌─s─┬─t─┬─────w─┬──────────c─┐
│ 1 │ 2 │ 4e-45 │ 1051372192 │
│ 1 │ 3 │ 4e-45 │ 1051372192 │
│ 1 │ 4 │ 4e-45 │ 1051372192 │
│ 2 │ 1 │ 3e-45 │ 1056964608 │
│ 2 │ 4 │ 3e-45 │ 1056964608 │
│ 3 │ 1 │ 1e-45 │ 1065353216 │
│ 4 │ 2 │ 3e-45 │ 1056964608 │
│ 4 │ 3 │ 3e-45 │ 1056964608 │
└───┴───┴───────┴────────────┘
```
# after this patch
```
┌─s─┬─t─┬───w─┬─c─┐
│ 1 │ 2 │ 0.5 │ 3 │
│ 1 │ 3 │ 0.5 │ 3 │
│ 1 │ 4 │ 0.5 │ 3 │
│ 2 │ 1 │ 0.5 │ 2 │
│ 2 │ 4 │ 0.5 │ 2 │
│ 3 │ 1 │ 1 │ 1 │
│ 4 │ 2 │ 0.5 │ 2 │
│ 4 │ 3 │ 0.5 │ 2 │
└───┴───┴─────┴───┘
```
2017-11-20 19:46:24 +08:00
Alexey Milovidov
baf2e6e95b
Added 'join_use_nulls' setting to allow using NULLs as default values for non-joined rows in case of outer joins [#CLICKHOUSE-2].
2017-04-04 09:52:39 +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-milovidov
ed5b521110
Less dependencies 2 ( #378 )
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* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
2017-01-21 08:24:28 +04:00
Alexey Milovidov
58e5dad1a1
Squashed commit of the following:
...
commit e712f469a52a002823089e06f407c89581620f1e2a8564c68ccf60632d78ee3d1dc6e065592ef71137972c2573dd909d14993cf43266ca6731a3df961b5727e0d5bbcf726a55c03b477d5e2986e2fb045d6cdef13df2b819b25c
2017-01-14 12:00:19 +03:00
Alexey Milovidov
130ec8b58b
Compatibility with new parser and AST of tables list [#METR-2944].
2016-07-22 23:39:28 +03:00
Alexey Milovidov
13c7d0983a
dbms: cutting dependency [#METR-2944]..
2016-01-12 00:46:36 +03:00
Alexey Milovidov
213a6dedbd
dbms: probably fixed error [#METR-18611].
2015-11-02 22:19:29 +03:00
Alexey Milovidov
baaf5d0485
dbms: allowed to JOIN with empty table [#METR-16476].
2015-05-26 03:37:48 +03:00
Alexey Milovidov
e4e313f54f
dbms: StorageJoin: development [#METR-2944].
2015-01-28 05:37:05 +03:00
Alexey Milovidov
2b0b4d0528
dbms: StorageJoin: development [#METR-2944].
2015-01-28 03:38:10 +03:00
Alexey Milovidov
2c124ea375
dbms: StorageJoin: development [#METR-2944].
2015-01-28 03:08:45 +03:00
Alexey Milovidov
8a61f96d67
dbms: StorageJoin: development [#METR-2944].
2015-01-28 00:24:24 +03:00
