qingwei727 opened a new pull request, #9751:
URL: https://github.com/apache/gravitino/pull/9751
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[#XXX] feat(paimon): support REST catalog backend for Paimon
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### What changes were proposed in this pull request?
Add `REST` enum value to `PaimonCatalogBackend` to support Paimon REST
catalog backend.
This enables Gravitino to connect to Paimon REST-compatible services (e.g.,
Alibaba Cloud DLF) via the `gravitino.bypass.*` prefix mechanism.
### Why are the changes needed?
Paimon natively supports `rest` as a metastore type, but Gravitino's
`PaimonCatalogBackend` enum only includes `FILESYSTEM`, `JDBC`, and `HIVE`.
This prevents users from using Paimon REST catalog services through Gravitino.
With this change, users can:
- Connect to Paimon REST catalog services
- Use `gravitino.bypass.*` prefix to pass through any Paimon-native
configurations
Example configuration:
```json
{
"catalog-backend": "rest",
"uri": "http://example.com";,
"warehouse": "my_catalog",
"gravitino.bypass.token.provider": "dlf",
"gravitino.bypass.dlf.access-key-id": "xxx"
}
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