Package: postgresql-11-hll Source: postgresql-hll Version: 2.18-3.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 201 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_2.18-3.pgdg22.04+1_amd64.deb Size: 83132 SHA256: e327a03dd7f2c1c885100b68d385b0a76dfb847de470da564ceef57f7a75b26b SHA1: 11dd05525d1ee78ef96ee776e6a0f0452c3cce70 MD5sum: 5dd26b677f5d71fed9bb356ed2e80500 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.