Analytics Accelerator compatibility v1.9
Postgres compatibility
| Postgres distribution | Postgres version |
|---|---|
| Postgres (PG) | 16, 17, 18 |
| EDB Postgres Extended Server (PGE) | 16, 17, 18 |
| EDB Postgres Advanced Server (EPAS) | 16, 17, 18 |
Platform compatibility
Debian 11/12 or Ubuntu 22/24 on amd64 architectures, and RHEL 8/9 on both amd64 and arm64.
Spark
- Apache Spark version 3.5.4 or later.
- Iceberg Spark Library version 1.9.2 or later
PGD
PGD version 6.1 or later.
WarehousePG
- WarehousePG 7.4 or later.
- whpg-backup version 1.33 or later.
Hybrid Manager
PGAA version 1.9 is included with Hybrid Manager Innovation Release 2026.5.
Supported storage formats and providers
| Data Format | Operation | Object storage | Engine support | WarehousePG |
|---|---|---|---|---|
| Iceberg | Read | Local, S3, GCP, Azure (via storage locations) | Seafowl | Yes |
| Iceberg | Read | Iceberg REST catalog | Seafowl Spark | Yes (manual catalog import only) |
| Delta Lake | Read | Local, S3, GCP, Azure (via storage locations) | Seafowl | Yes |
| Parquet | Read | Local, S3, GCP, Azure (via storage locations) | Seafowl | Yes |
| Parquet | Read | Local, S3 (via storage locations) | Seafowl Spark Spark + RAPIDS | Seafowl, Spark, Spark + RAPIDS |
| Iceberg | Write (via CTAS) | Local, S3, GCP, Azure (via storage locations) | Postgres engine via CompatScan | No |
| Iceberg | Write (via CTAS) | Iceberg REST catalog | Postgres engine via CompatScan | No |
| Delta Lake | Write (via CTAS) | Local, S3, GCP, Azure (via storage locations) | Postgres engine via CompatScan | No |
| Iceberg | Write (using PGD) | Local, S3, GCP, Azure (via storage locations) | Seafowl | No |
| Delta Lake | Write (using PGD) | Local, S3, GCP, Azure (via storage locations) | Seafowl | No |
| Iceberg | Write (using PGD) | Iceberg REST catalog | Postgres engine via CompatScan | No |