pg_mooncake is a columnar storage extension for PostgreSQL designed to optimize it for analytics by storing tables in Iceberg or Delta Lake format.
To install pg_mooncake, one must clone the GitHub repository, compile it using Cargo, and then install the extension on a PostgreSQL database.
The tables using pg_mooncake's column store format show significant differences in storage size and organization compared to standard PostgreSQL tables.
Rather than storing data in PostgreSQL's regular format, pg_mooncake stores tables as Parquet files, leading to efficient storage and data retrieval.
Queries on tables utilizing pg_mooncake's columnar storage demonstrate improved performance compared to standard PostgreSQL tables, especially for compressed data.
Inserting and querying data on tables with pg_mooncake extension show faster execution times, making it suitable for use cases requiring efficient analytics.
Overall, pg_mooncake offers PostgreSQL users a versatile option for implementing columnar storage and optimizing performance for analytical workloads.