Package: postgresql-16-hll Source: postgresql-hll Version: 2.21-1.pgdg26.04+2 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 197 Depends: postgresql-16, libc6 (>= 2.38) Breaks: postgresql-16-jit-llvm (<< 21) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-16-hll_2.21-1.pgdg26.04+2_amd64.deb Size: 78128 SHA512: f1ff689dbfd2e9b85ec6eb692c0520229d352564dc50d200527f7fe4da6037f805c7b1bece77bef04aa2583e3c78b2e662f618b2517ade754ea5bafc6575351f SHA256: 0d5415af1627539a9a8c442cb0fd1c16e4bed09e671b0fc002b943a5d9dbf5cf SHA1: e483a7b11d89ae46f0b1df6deb161cb923555edc MD5sum: 0f1a658913f656dd15247cb6bed4dcf9 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.