Package: postgresql-17-hll Source: postgresql-hll Version: 2.19-2.pgdg22.04+2 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 200 Depends: postgresql-17, libc6 (>= 2.14) Breaks: postgresql-17-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-17-hll_2.19-2.pgdg22.04+2_amd64.deb Size: 84732 SHA256: 4a2a4c2d514e600cb1df34c31175fd24246296a03c2c6ac323bf9ea98a4ce176 SHA1: 819a1c091a9c791997fcc82c4706ea0417d91640 MD5sum: 3add561ed079cca6430a1b72fb15686a 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.