Package: postgresql-13-hll Source: postgresql-hll Version: 2.21-1.pgdg26.04+2 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 117 Depends: postgresql-13, libc6 (>= 2.38) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-13-hll_2.21-1.pgdg26.04+2_amd64.deb Size: 36336 SHA512: 8c4e50e1780ab4d02eb80f9e092ef7f34cac0757c001e21ddd3825d491511c4c2ff443ffe8c6b879eb56aca4cd6ec7ce668e9fb734b4b711402ab5283bc0b55a SHA256: d3b48b972290999db38a9468dacbd30c2b322748070d1ab115bc12bf17356025 SHA1: c6649455271d1165334c29c453bb36c63ac7b154 MD5sum: 3d6899f4112fb5a6d256cd23b3d6e4a2 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.