Package: postgresql-13-hll Source: postgresql-hll Version: 2.21-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 208 Depends: postgresql-13, libc6 (>= 2.14) Breaks: postgresql-13-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-13-hll_2.21-1.pgdg22.04+1_amd64.deb Size: 86604 SHA512: f1fd6b477bd397e5eb24c8c8a1e859c1696493ee22e13f4089c4022c8037f95c7cc5c75eccfb371277505a6943a72b9844775c5e7ff78b8cab4bb31b038dbd14 SHA256: b325563c0e7a7b6fa59f7da47c310d1f31262121723557e8185c6ed228c35ca3 SHA1: 143b751352c17f9073d6def0ad002759b883451a MD5sum: 653c406af82e9dc6d3b33aecdb3a98c3 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.