Package: postgresql-17-hll Source: postgresql-hll Version: 2.21-1.pgdg26.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 197 Depends: postgresql-17, libc6 (>= 2.38) Breaks: postgresql-17-jit-llvm (<< 21) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-17-hll_2.21-1.pgdg26.04+1_amd64.deb Size: 77932 SHA512: 67539b2ed1ed20a2386bef252d36c9dc5a759d8baf6f3acd8691e2f31880a6abc92484134398229c45ed29d3b6d89435543e0ccfe10a1738edb7c7956e58721a SHA256: 1db9d401db6ffab93d056a6ecd0c913e9266938266405650e9bd1dddaef84f12 SHA1: a6d0956be2ce16315dff6b094f81c07442a28bfc MD5sum: e19664bf6e0a582443b91e23f2119331 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.