Package: postgresql-13-hll Source: postgresql-hll Version: 2.21-1.pgdg26.04+1 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+1_amd64.deb Size: 36308 SHA512: a8141d7badb4acd321ce6ff1b58984ab5f69c8bd82ff61a5af12fa284e8a005f9828967f40b80c060a9fa72557764ddb5962419552df0f525183fc18fb6357aa SHA256: b099ffa9ff4e70e6102f954814988e734ec0a53d323a5a6f46520cce47d88a71 SHA1: 9485bb3fe96dcffc338e53522d0fbeb476ff3a54 MD5sum: 280b4d9b70879dadd7da756b803ecbf1 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.