[ etiona ]
[ Källkod: postgresql-hll ]
Paket: postgresql-hll (2.7-2.1)
Länkar för postgresql-hll
Trisquelresurser:
Hämta källkodspaketet postgresql-hll:
- [postgresql-hll_2.7-2.1.dsc]
- [postgresql-hll_2.7.orig.tar.gz]
- [postgresql-hll_2.7-2.1.debian.tar.xz]
Ansvarig:
Original Maintainers:
- Cyril Bouthors
- Cyril Bouthors
Externa resurser:
- Hemsida [github.com]
Liknande paket:
HyperLogLog extension for PostgreSQL
This Postgres module introduces a new data type `hll` which is a HyperLogLog data structure. HyperLogLog is a **fixed-size**, set-like structure used for distinct value counting with tunable precision. For example, in 1280 bytes `hll` can estimate the count of tens of billions of distinct values with only a few percent error.
In addition to the algorithm proposed in the original paper, this implementation is augmented to improve its accuracy and memory use without sacrificing much speed.
The full description can be found at https://github.com/aggregateknowledge/postgresql-hll/blob/master/README.markdown
Andra paket besläktade med postgresql-hll
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- dep: libc6 (>= 2.14) [amd64]
- GNU C Library: Shared libraries
också ett virtuellt paket som tillhandahålls av libc6-udeb
- dep: libc6 (>= 2.4) [i386]
Hämta postgresql-hll
| Arkitektur | Paketstorlek | Installerad storlek | Filer |
|---|---|---|---|
| amd64 | 28,0 kbyte | 121 kbyte | [filförteckning] |
| i386 | 30,8 kbyte | 125 kbyte | [filförteckning] |