Package: postgresql-14-hll Source: postgresql-hll Version: 2.21-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 208 Depends: postgresql-14, libc6 (>= 2.14) Breaks: postgresql-14-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-14-hll_2.21-1.pgdg22.04+1_amd64.deb Size: 86928 SHA512: bd1356eaee907ce7fa2b430e9c96b6e04874dc00c9af298f8890f5653e4c95e595581f85b120eb3148bda23de8278a4960a2bc4d9a882ec2e434498ef1eae23f SHA256: c81fd7479f28b858c5002819a5ef711a459d0a6cee9f057a95b97b97a856d8c4 SHA1: 8fc1d2341862208fcd33f8a32ae135fa331dc693 MD5sum: d8c3d4e61f3e8f59820a964a2722d5e3 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.