Package: postgresql-16-hll Source: postgresql-hll Version: 2.19-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 200 Depends: postgresql-16, libc6 (>= 2.14) Breaks: postgresql-16-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-16-hll_2.19-1.pgdg22.04+1_amd64.deb Size: 84272 SHA256: 87d27e251528d833de72f2195ef5ec59400a3c19665bed85a6c919cc46922a14 SHA1: 0e6f9d62e291854e27637dac70e7b23f9d24fe33 MD5sum: 9e07a9c69f98ed21043a3e1ecaee511d 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.