Package: postgresql-11-hll Source: postgresql-hll Version: 2.19-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 202 Depends: postgresql-11, libc6 (>= 2.14) Breaks: postgresql-11-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-11-hll_2.19-1.pgdg22.04+1_amd64.deb Size: 83264 SHA256: 3e5177e4bf4d89bd59e3f0150ced4ce187ef90e4949dbb786842b7b0aacafc64 SHA1: 60bb994011cff9f5af4d5f1cd03ab08148d270bb MD5sum: 4e426b62dcccb2630d3be361f67f7567 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.