Ivan Lezhankin
0821d62516
Merge ITableDeclaration into IStorage.
...
Also a couple of massive include-refactorings with better forwarding
2019-05-17 17:34:25 +03:00
chertus
4969ad2f98
correct comment & some renames
2019-05-08 13:53:45 +03:00
chertus
74feef7e53
Join.h refactoring: remove unneeded specialisations
2019-05-07 21:21:44 +03:00
Martijn Bakker
f96a7e401e
remove the list lookup and prevent the global lock
2019-04-05 18:59:48 +01:00
chertus
d5ffbd9b6d
fix multithreaded ASOF JOIN crash
2019-04-02 21:50:35 +03:00
chertus
9ed4ac7e82
get rid of macro in AsofRowRefs
2019-04-01 19:44:15 +03:00
Martijn Bakker
d4ec3bbf70
fix style
2019-04-01 11:35:37 +01:00
Martijn Bakker
a64b8afc7e
cleanup
2019-04-01 00:09:00 +01:00
Martijn Bakker
4709b744bb
address the code review issues
2019-03-30 21:30:21 +00:00
Martijn Bakker
3ac66dfdb6
set default asof type value
2019-03-30 13:09:03 +00:00
Martijn Bakker
20e5fb61c4
fix style
2019-03-30 13:02:30 +00:00
Martijn Bakker
4a94545882
add test for multiple supported asof types
2019-03-30 12:52:48 +00:00
Martijn Bakker
389f108807
working multi type asof join columns
2019-03-30 01:32:08 +00:00
Martijn Bakker
89515861df
asof join without using std::map, but still only on u32
2019-03-29 21:20:23 +00:00
Martijn Bakker
817a9244c0
fix up code style
2019-03-28 19:03:57 +00:00
Martijn Bakker
f6987cfa52
have the parser recognize asof joins and feed them through to the executor
...
insert the time series into a struct ready for joining
working version that inserts the data into the hash table using the existing dispatching machinery for various types
working asof left join in clickhouse
add a test for the asof join
do some asof join cleanup
revisit the logic in case the values match between left and right side
2019-03-26 19:17:21 +00:00
alexey-milovidov
b8d9ed6f54
Merge pull request #4723 from 4ertus2/joins
...
Fix LEFT JOIN with const column + lots of Join.cpp refactoring
2019-03-26 19:46:46 +03:00
proller
fce9db12b9
Move Interpreters/Settings* -> Core/Settings*
2019-03-22 15:08:30 +03:00
chertus
e5a9633132
Join.cpp refactoring
2019-03-19 19:53:36 +03:00
chertus
1446c50884
fix RowRef initialisation (found by PVS)
2019-03-18 20:43:09 +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
Alexey Milovidov
58a6accee5
Updated test #4246
2019-02-10 19:55:12 +03:00
Nikolai Kochetov
10b49f3a74
Removed old key getters from Join.
2019-02-05 13:55:08 +03:00
Nikolai Kochetov
6a729e59ba
Merged with master.
2019-02-01 11:36:57 +03:00
chertus
26b2526a3b
fix right & full join with dups (complex join on still affected)
2019-01-31 21:10:16 +03:00
chertus
866c2b2e78
move required right keys calculation to Join.cpp
2019-01-30 18:51:39 +03:00
Nikolai Kochetov
2c2932e185
Merged with master
2019-01-29 15:25:19 +03:00
Alexey Milovidov
0e59fe0b46
Renamed setting and variables #3973
2019-01-24 20:12:05 +03:00
Nikolai Kochetov
f7b9059dad
Merged with master
2019-01-24 18:06:11 +03:00
Nikolai Kochetov
5f1007a8df
Refactor Join.
2019-01-24 17:56:04 +03:00
alexey-milovidov
27a0c37d77
Update Join.h
2019-01-15 00:41:35 +03:00
alexey-milovidov
64c31a6ad7
Update Join.h
2019-01-15 00:40:42 +03:00
Amos Bird
8ea4d7987b
Add join_overwrite settings for StorageJoin.
...
This makes using StorageJoin as dictionary more flexible.
2019-01-07 01:23:26 +08:00
Alexey Milovidov
237a9247cb
Fixed UB #3920
2018-12-28 00:14:32 +03:00
Alexey Milovidov
b109ec8c77
Fixed UB #3920
2018-12-27 23:24:37 +03:00
Alexey Milovidov
29ffa46838
Less indirection #3920
2018-12-27 23:02:51 +03:00
Alexey Milovidov
88bdbc4dc7
Some additions to Amos Bird's optimization #3920
2018-12-27 22:58:30 +03:00
Alexey Milovidov
37bbc0ecd5
Fixed UB #3926
2018-12-26 04:08:14 +03:00
Alexey Milovidov
e8dc222b61
Fixed UB #3926
2018-12-26 03:28:13 +03:00
Amos Bird
8736a3908f
left pad
2018-12-24 23:51:06 +08:00
alexey-milovidov
6d27777b19
Merge branch 'master' into ubsan-fixes-3
2018-12-14 20:52:54 +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
141e9799e4
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
Alexey Milovidov
b82cf235b7
Suppressed one UBSan alert and added clarification in comment [#CLICKHOUSE-2]
2018-09-02 22:12:50 +03:00
Nikolai Kochetov
bc054f2247
Fix tests. [#CLICKHOUSE-3761]
2018-07-30 22:40:43 +03:00
Alexey Milovidov
f5adbceed2
Non significant changes according to clang's -Weverything, part 3 [#CLICKHOUSE-2]
2018-06-03 23:39:06 +03:00
Alexey Milovidov
5ff433b670
Merged Limits to Settings [#CLICKHOUSE-2021]
2018-03-11 03:15:26 +03:00
Alexey Milovidov
72aac966b1
Fixed error with order of columns in FULL JOIN that may lead to segfault [#CLICKHOUSE-2]
2018-02-21 11:16:01 +03:00
Alexey Milovidov
7284a64740
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-16 00:32:25 +03:00
Alexey Milovidov
819287b697
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-13 04:27:53 +03:00
