Package: postgresql-17-hll Source: postgresql-hll Version: 2.19-1.pgdg22.04+1 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_2.19-1.pgdg22.04+1_amd64.deb Size: 84652 SHA256: 18263939b02bbaf5d4482e0553fa7fde9bf28d3ca6ada0edc73017a7e1410854 SHA1: 6d72c692ff2743a7131995b886bd646d1d280805 MD5sum: 6f775b7e128b1884ed57cfb05dd27d61 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.