ddsketch

Overview

PIGSTY 3rd Party Extension: ddsketch : Provides ddsketch aggregate function

Information

• Extension ID: 4650
• Extension Name: ddsketch
• Package Name: ddsketch
• Category: FUNC
• License: PostgreSQL
• Website: https://github.com/tvondra/ddsketch
• Language: C
• Extra Tags: beta
• Comment: N/A

Metadata

• Latest Version: 1.0.1
• Postgres Support: 17,16,15,14,13
• Need Load: Shared library do not need explicit loading
• Need DDL: Need CREATE EXTENSION DDL
• Relocatable: Can not install to arbitrary schema
• Trusted: Untrusted, Require Superuser to Create
• Schemas: N/A
• Requires: N/A

RPM / DEB

• RPM Repo: PIGSTY
• RPM Name: ddsketch_$v*
• RPM Ver : 1.0.1
• RPM Deps: N/A
• DEB Repo: PIGSTY
• DEB Name: postgresql-$v-ddsketch
• DEB Ver : 1.0.1
• DEB Deps: N/A

Packages

Installation

Install ddsketch via the pig CLI tool:

pig ext install ddsketch

Install ddsketch via Pigsty playbook:

./pgsql.yml -t pg_extension -e '{"pg_extensions": ["ddsketch"]}' # -l <cls>

Install ddsketch RPM from YUM repo directly:

dnf install ddsketch_17*;
dnf install ddsketch_16*;
dnf install ddsketch_15*;
dnf install ddsketch_14*;
dnf install ddsketch_13*;

Install ddsketch DEB from APT repo directly:

apt install postgresql-17-ddsketch;
apt install postgresql-16-ddsketch;
apt install postgresql-15-ddsketch;
apt install postgresql-14-ddsketch;
apt install postgresql-13-ddsketch;

Enable ddsketch extension on PostgreSQL cluster：

CREATE EXTENSION ddsketch;