Package: postgresql-19-hll Source: postgresql-hll Version: 2.21-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 200 Depends: postgresql-19, libc6 (>= 2.14) Breaks: postgresql-19-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-19-hll_2.21-1.pgdg22.04+1_amd64.deb Size: 80208 SHA512: d0057b4adb0d96ff4c7de505b9ea17d6922ba532a3a768925adf5277fce3d12e203522e247f3e4eaf7c2d36438fd3e9bbb7c10745eeb1e3ccfff53cd7ec2ceaf SHA256: ec3f63bdcc231b221c4c93eb7e9c792ba3c69bd4cf05c53757428f263bcabb7c SHA1: c22f6ed587a484a79fd20ecb62233bad4d097f43 MD5sum: ffbbe0d4e88c24c4322fd3a50c3026ac 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.