Package: postgresql-15-hll Source: postgresql-hll Version: 2.21-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 209 Depends: postgresql-15, libc6 (>= 2.14) Breaks: postgresql-15-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-15-hll_2.21-1.pgdg22.04+1_amd64.deb Size: 87108 SHA512: e0b6530721ce5128a24cc3abe99b021d4f730c30ddd740a45dc996c13440ba1539a3b118c31745dfdc6628f8b62b7ba143ec7becf557aa1cd139d59fa7fc64f5 SHA256: e2bcc0a1be6af2c6fd0babd2cc2181c618fde56ec7fdb7cbdf5db7ec1f78eb21 SHA1: c1b49b21ab9fd574235ad49b406f549b7c1592c9 MD5sum: 2927366a770a313e69d780bd0ae8a8d4 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.