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update: Table engines supported by ClickHouse #419

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Aug 27, 2024
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update: Table engines supported by ClickHouse #419

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update: Table engines supported by ClickHouse
aris-aiven Aug 22, 2024
0eadea0
fix: text
harshini-rangaswamy Aug 27, 2024
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70 changes: 43 additions & 27 deletions docs/products/clickhouse/reference/supported-table-engines.md
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Expand Up @@ -18,30 +18,46 @@ same engine.

Aiven for ClickHouse supports the following table engines:

| Engine | Engine family |
| ------------------------------------------- | -------------- |
| `AggregatingMergeTree` (remapped) | MergeTree |
| `Buffer` | Special engine |
| `CollapsingMergeTree` (remapped) | MergeTree |
| `Dictionary` | Special engine |
| `Distributed` | Special engine |
| `GenerateRandom` | Special engine |
| `GraphiteMergeTree` (remapped) | MergeTree |
| `KafkaEngine` (via [integration](/docs/products/clickhouse/howto/integrate-kafka) only, not via SQL) | Special engine |
| `MaterializedView` | Special engine |
| `Memory` | Special engine |
| `Merge` | Special engine |
| `MergeTree` (remapped) | MergeTree |
| `Null` | Special engine |
| `ReplacingMergeTree` (remapped) | MergeTree |
| `ReplicatedAggregatingMergeTree` (remapped) | MergeTree |
| `ReplicatedCollapsingMergeTree` | MergeTree |
| `ReplicatedGraphiteMergeTree` | MergeTree |
| `ReplicatedMergeTree` | MergeTree |
| `ReplicatedReplacingMergeTree` | MergeTree |
| `ReplicatedSummingMergeTree` | MergeTree |
| `ReplicatedVersionedCollapsingMergeTree` | MergeTree |
| `Set` | Special engine |
| `SummingMergeTree` (remapped) | MergeTree |
| `VersionedCollapsingMergeTree` (remapped) | MergeTree |
| `View` | Special engine |
| Engine | Engine family |
|-----------------------------------------------------------------------------------------------------------------------|--------------------|
| `AggregatingMergeTree` (remapped) | MergeTree |
| `Buffer` | Special engine |
| `CollapsingMergeTree` (remapped) | MergeTree |
| `COSN` | Integration engine |
| `DeltaLake` | Integration engine |
| `Dictionary` | Special engine |
| `Distributed` | Special engine |
| `GenerateRandom` | Special engine |
| `GraphiteMergeTree` (remapped) | MergeTree |
| `Hudi` | Integration engine |
| `Iceberg` | Integration engine |
| `Join` | Special engine |
| `Kafka` (via [integration](/docs/products/clickhouse/howto/integrate-kafka) only, not via SQL) | Integration engine |
| `MaterializedView` | Special engine |
| `Memory` | Special engine |
| `Merge` | Special engine |
| `MergeTree` (remapped) | MergeTree |
| `MySQL` | Integration engine |
| `Null` | Special engine |
| `OSS` | Integration engine |
| `PostgreSQL` (either via SQL or via [integration](/docs/products/clickhouse/howto/integrate-postgresql)) | Integration engine |
| `ReplacingMergeTree` (remapped) | MergeTree |
| `ReplicatedAggregatingMergeTree` | MergeTree |
| `ReplicatedCollapsingMergeTree` | MergeTree |
| `ReplicatedGraphiteMergeTree` | MergeTree |
| `ReplicatedMergeTree` | MergeTree |
| `ReplicatedReplacingMergeTree` | MergeTree |
| `ReplicatedSummingMergeTree` | MergeTree |
| `ReplicatedVersionedCollapsingMergeTree` | MergeTree |
| `S3` | Integration engine |
| `Set` | Special engine |
| `SummingMergeTree` (remapped) | MergeTree |
| `URL` | URL |
| `VersionedCollapsingMergeTree` (remapped) | MergeTree |
| `View` | Special engine |

:::tip
[Managed credentials integrations](/docs/products/clickhouse/concepts/data-integration-overview#managed-credentials-integration)
simplify authentication when using integration engines and dictionaries to access remote sources.
See how to [enable the managed credentials integration](/docs/products/clickhouse/howto/data-service-integration#integrate-with-external-data-sources).
:::