Package: postgresql-19-hll Source: postgresql-hll Version: 2.21-1.pgdg26.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 197 Depends: postgresql-19, libc6 (>= 2.38) Breaks: postgresql-19-jit-llvm (<< 21) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-19-hll_2.21-1.pgdg26.04+1_amd64.deb Size: 78184 SHA512: 8a3bc35f241bee4e1de7c3e78399c086fdde4a6300a36a49e1c20f65a988954eb2ce0c4a0082a3e6abd7165a62af2eaa3daaee0ec2f5a90fc87d19e3408b4ca5 SHA256: 73dc6cf8672292ee1571402ce769dbeffc97101a55609a167325b7a80351d18c SHA1: aa791b06d7be7891af1f101ba77e7bb6c693cd5e MD5sum: 2c4389085328b59b83766a5dc90e98f8 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.