hll_94 - PostgreSQL extension adding HyperLogLog data structures as a native data type
| Website: | https://github.com/citusdata/postgresql-hll/ |
|---|---|
| License: | Apache |
| Vendor: | PostgreSQL Global Development Group |
- Description:
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.
Packages
| hll_94-2.13-1.f29.x86_64 [39 KiB] |
Changelog
by - Devrim Gündüz (2019-11-06):
- Update to 2.13 |
| hll_94-2.12-1.f29.x86_64 [37 KiB] |
Changelog
by - Devrim Gündüz (2019-04-16):
- Update to 2.12 |