EDB Postgres AI for ClickHouse compatibility#
Platform compatibility#
Rocky Linux 10 on x86-64.
System requirements#
Minimum recommended hardware per node:
Single-node |
Cluster node |
|
|---|---|---|
CPU |
4 cores |
4 cores |
RAM |
16 GB |
16 GB |
Storage |
100 GB (NVMe preferred) |
100 GB (NVMe preferred) |
For production sizing guidance, see the ClickHouse sizing and hardware recommendations .
WarehousePG#
WarehousePG 6.x or later.
Apache Iceberg®#
Iceberg format version |
Read |
Write |
|---|---|---|
v1 |
Yes |
No |
v2 (position deletes) |
Yes |
No |
v2 (equality deletes) |
Yes |
No |
v3 (deletion vectors) |
No |
No |
Write support for Iceberg isn’t yet available. See Known issues .
Object storage#
Provider |
Table engines |
|---|---|
Amazon S3 |
IcebergS3, DeltaLake, S3 |
Azure Blob Storage |
IcebergAzureBlobStorage, AzureBlobStorage |
HDFS |
IcebergHDFS, HDFS |
Local filesystem |
IcebergLocal, File |