Package: postgresql-15-hll Source: postgresql-hll Version: 2.19-2.pgdg22.04+2 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 204 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_2.19-2.pgdg22.04+2_amd64.deb Size: 85144 SHA256: 5b78d80fcba67e3fffbe384eaa04fe8d9ba880b0f31b1e4606b8101b46c5a77c SHA1: 8add875c9cb36fcc2bb0d90e2a5847eff74731c0 MD5sum: 35b4e2291c5790ddbb4558bd333ffa6f 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.