AlloyDB column store, planner, and execution engine for accelerating HTAP and OLAP scans, joins, and aggregates.
| Package | google_columnar_engine |
|---|---|
| Version | — |
| PostgreSQL versions | 14 · 15 · 16 · 17 · 18 |
| Repository | Unspecified |
| Extension type | Standard |
| Project status | Active |
| Distribution | google-alloydb |
| Vendor | Google Cloud |
| Requires CREATE EXTENSION | Yes |
| Requires preload | No |
| Catalogue updated | 2026-07-30 |
| rds_duckdb | Alibaba Cloud RDS PostgreSQL DuckDB analytical acceleration extension |
| storage_engine | colcompress and rowcompress Table Access Methods with vectorized execution |
| columnar | Hydra Columnar extension |
| vops | Vectorized tile types, aggregates, projections, and FDW for PostgreSQL OLAP |
| pg_lake_engine | Query engine for data lake queries |
| data_rig | Multidimensional OLAP fact data type with GiST indexing support. |
| orochi | Modern HTAP PostgreSQL extension for sharding, time-series, columnar analytics, tiered storage, and vector workloads. |
| imcs | In-Memory Columnar Store extension for PostgreSQL. |
| pg_fusion | Experimental PostgreSQL extension for DataFusion-backed analytical query execution |
| interconnect | One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database. |
| quack | DuckDB Embedded in Postgres |
| partman_to_cstore | Move old pg_partman partitions to cstore columnar storage. |