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Edits to PGD: document compatibility with EPAS automatic partitioning #…
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ebgitelman authored and gvasquezvargas committed Nov 28, 2024
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---
title: PGD AutoPartition
description: How to use autopartioning in PGD to split tables into several partitions.
description: How to use autopartitioning in PGD to split tables into several partitions.
redirects:
- ../bdr/scaling
---
Expand Down Expand Up @@ -185,19 +185,19 @@ enabled, then no action occurs. Similarly, use
[`bdr.autopartition_disable()`](/pgd/latest/reference/autopartition#bdrautopartition_disable)
to disable autopartitioning on the given table.

## Restrictions on EPAS-native automatic partitioning
## Restrictions on EDB Postgres Advanced Server-native automatic partitioning

EPAS-native automatic partitioning is not supported on PGD.
EDB Postgres Advanced Server-native automatic partitioning isn't supported in PGD.

If the PGD extension is active on an EPAS database, DDL commands to configure
EPAS automatic partitioning (`ALTER TABLE ... SET AUTOMATIC` and `ALTER TABLE ... SET INTERVAL`)
will be rejected.
If the PGD extension is active on an EDB Postgres Advanced Server database, DDL commands to configure
EDB Postgres Advanced Server automatic partitioning (`ALTER TABLE ... SET AUTOMATIC` and `ALTER TABLE ... SET INTERVAL`)
are rejected.

Note that while it is possible to enable the PGD extension on an EPAS database
containing tables configured to use EPAS-native automatic partitioning, it
will not be possible to join further nodes using this node as a source node.
While it's possible to enable the PGD extension on an EDB Postgres Advanced Server database
containing tables configured to use EDB Postgres Advanced Server-native automatic partitioning, it
isn't possible to join more nodes using this node as a source node.

EPAS-native automatic partitioning can be disabled with one of the following
You can disable EDB Postgres Advanced Server-native automatic partitioning with one of the following
commands:

- `ALTER TABLE ... SET MANUAL` (for list partitioned tables)
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