Installing Analytics Accelerator#

To use the Postgres Analytics Accelerator (PGAA), you must install the extension on your Postgres instance and enable the background worker for the query engine. See Analytics Accelerator compatibility for a full list of supported platforms.

Downloading and installing the package#

Download the package from the EDB repository:

export EDB_SUBSCRIPTION_TOKEN=<your-token>
export EDB_SUBSCRIPTION_PLAN=<your-subscription-plan>
curl -1sSLf "https://downloads.enterprisedb.com/$EDB_SUBSCRIPTION_TOKEN/$EDB_SUBSCRIPTION_PLAN/setup.deb.sh" | sudo -E bash
sudo apt-get install -y <postgresql-distribution>-pgaa
export EDB_SUBSCRIPTION_TOKEN=<your-token>
EDB_SUBSCRIPTION_PLAN=<your-subscription-plan>
curl -1sSLf "https://downloads.enterprisedb.com/$EDB_SUBSCRIPTION_TOKEN/$EDB_SUBSCRIPTION_PLAN/setup.rpm.sh" | sudo -E bash
sudo dnf install -y <postgresql-distribution>-pgaa

Where

  • $EDB_SUBSCRIPTION_TOKEN is the token you received when you registered for the EDB subscription.

  • $EDB_SUBSCRIPTION_PLAN is either standard (for PGE or Community Postgres) or enterprise (for EPAS).

  • <postgresql-distribution> specifies your Postgres distribution (edb-postgresextended , edb-as , or postgres ), and version.

Enabling the extension#

To initialize PGAA, you must update your postgresql.conf file. Adding pgaa to shared_preload_libraries allows Postgres to manage the life cycle of the Seafowl query engine as a background worker.

  1. Edit postgresql.conf :

shared_preload_libraries = pgaa
pgaa.autostart_seafowl = on
  1. Restart your Postgres service to load the new library.

  2. Log in to your Postgres instance. Depending on whether this is a new installation or an update, run the appropriate command:

    • For new installations:

CREATE EXTENSION IF NOT EXISTS pgaa CASCADE;

Using CASCADE ensures that required dependencies, such as the Postgres File System (PGFS ), are automatically installed.

- For upgrading an existing installation:
ALTER EXTENSION pgaa UPDATE;

Verifying the installation#

Confirm that the extension is active using the \dx meta-command or by calling the version function:

SELECT pgaa.pgaa_version();

Once installed, you can Configuring storage locations to grant PGAA access to your data lake, or integrate Postgres Integrating with Iceberg catalogs .

Examples:

Point to parquet files:

SELECT pgaa.test_storage_location (my-storage-location, false);

The function returns NULL if successful.