Package: postgresql-11-hll Source: postgresql-hll Version: 2.21-1.pgdg26.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 121 Depends: postgresql-11, libc6 (>= 2.38) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-11-hll_2.21-1.pgdg26.04+1_amd64.deb Size: 36508 SHA512: 0bcccaf74e766fc4b2f9a1d5e52a39ae72b1bc2ca32d976f59c31ba73311a6ad0965ce5d84d9f22d846534c29e7b8ee995adbda4617fbfc0d6cd7f38770122a3 SHA256: b2bc878909fa9163c807887c87a28af02d5e3024c6bbd231377c128dd582eaa1 SHA1: ef3e8b7fbc5f4a717ada3e2bcfdff64b2574eca8 MD5sum: 068e1957f2725784497b0ef8ef838d6b Description: HyperLogLog extension for PostgreSQL This PostgreSQL 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.