postgresql-hll 2.7-2.1 (arm64 binary) in ubuntu vivid
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:/
Details
- Package version:
- 2.7-2.1
- Status:
- Obsolete
- Component:
- universe
- Priority:
- Optional
Downloadable files
arm64 build of postgresql-hll 2.7-2.1 in ubuntu vivid PROPOSED produced
these files:
- postgresql-hll_2.7-2.1_arm64.deb (25.8 KiB)
Package relationships
- Depends on: