Package: postgresql-13-hll Source: postgresql-hll Version: 2.20-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 205 Depends: postgresql-13, libc6 (>= 2.14) Breaks: postgresql-13-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-13-hll_2.20-1.pgdg22.04+1_amd64.deb Size: 85608 SHA512: 4c864136f803b58edd6e1282854f0b2fca6ee40f24270c68380a36fd18ad67a4c893c494568f3a138e71c8edce04b8332706c77c3c04ac27396554eb52a2aa33 SHA256: 8fbd7b392776d247058ee867832c4eeb953aa82ad56b3ba751627955920dd3e6 SHA1: 11a3c747b253e2eb501f46d88d9d14d093bd228a MD5sum: b35b9c59eedab8750f49b17b29ccabaa 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.