pg_lake_iceberg

pg_lake : Iceberg implementation in Postgres

Overview

Packages

Source

pig build pkg pg_lake;		# build rpm/deb

Install

Make sure PGDG and PIGSTY repo available:

pig repo add pgsql -u   # add both repo and update cache

Install this extension with pig:

pig install pg_lake;		# install via package name, for the active PG version
pig install pg_lake_iceberg;		# install by extension name, for the current active PG version

pig install pg_lake_iceberg -v 18;   # install for PG 18
pig install pg_lake_iceberg -v 17;   # install for PG 17
pig install pg_lake_iceberg -v 16;   # install for PG 16

Create this extension with:

CREATE EXTENSION pg_lake_iceberg CASCADE; -- requires pg_lake_engine, plpgsql

Usage

Sources:

• Official extension control file
• Official upstream documentation
• Official upstream README

pg_lake_iceberg — Iceberg implementation in Postgres

The reviewed catalog snapshot records version 3.4, kind standard, and implementation language C. Install and validate the declared extension dependencies first: pg_lake_engine, plpgsql. The curated compatibility set is 16,17,18; confirm the exact build against the target server.

CREATE EXTENSION "pg_lake_iceberg";
SELECT extversion
FROM pg_extension
WHERE extname = 'pg_lake_iceberg';

The upstream project is associated with Snowflake; verify its current support, license, packaging, and deployment boundary from the linked source.

The curated lifecycle is active. Pin the reviewed build and verify maintenance status before adoption. The official material contains an experimental, deprecated, unsupported, or explicit warning boundary; read it in full and test failure cases before non-lab use.

Before production use, review the linked control/SQL or provider documentation, verify privileges and compatibility, and test the actual API and failure behavior on the target PostgreSQL build.