Amos Bird
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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
|
1d4701b0bc
|
Added some warnings from clang's -Weverything
|
2019-01-04 15:10:00 +03:00 |
|
Alexey Milovidov
|
21c3a3d9e2
|
UBSan fixes #3021
|
2018-12-14 20:50:10 +03:00 |
|
Nikolai Kochetov
|
2cd3bb5ff7
|
Fix tests.
|
2018-12-14 14:36:08 +03:00 |
|
Nikolai Kochetov
|
ec59f65a1e
|
Update ReverseIndex. Added tests.
|
2018-12-13 22:02:28 +03:00 |
|
Alexey Milovidov
|
c77930fe30
|
Whitespaces [#CLICKHOUSE-2]
|
2018-11-26 03:56:50 +03:00 |
|
Alexey Milovidov
|
dbbacf4f87
|
Added more style checks [#CLICKHOUSE-3]
|
2018-11-23 21:52:00 +03:00 |
|
Nikolai Kochetov
|
a2eb72c64a
|
Fixed ColumnWithDictionary::getPermutation(). [#CLICKHOUSE-3903]
|
2018-09-17 12:51:47 +03:00 |
|
Nikolai Kochetov
|
3dc5cd3a3a
|
Merged with master.
|
2018-09-14 12:14:37 +03:00 |
|
Nikolai Kochetov
|
df71c47840
|
Added dictionary hash for low cardinality column. [#CLICKHOUSE-3903]
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2018-09-14 11:04:18 +03:00 |
|
Nikolai Kochetov
|
2eb35dd6ef
|
Cache AggregateDataPtr for single low cardinality column. [#CLICKHOUSE-3903]
|
2018-09-14 11:04:09 +03:00 |
|
proller
|
18044995ba
|
Fix includes
|
2018-08-28 22:36:27 +03:00 |
|
Nikolai Kochetov
|
4fd3d57e79
|
Less compiler warnings.
|
2018-08-09 13:52:54 +03:00 |
|
Nikolai Kochetov
|
79db5b261f
|
Less compiler warnings.
|
2018-08-09 13:52:46 +03:00 |
|
Nikolai Kochetov
|
01209533f7
|
Optimize reverse index for ColumnUnique.
|
2018-08-07 21:10:16 +03:00 |
|