lifangyu commented on code in PR #6923:
URL: https://github.com/apache/gravitino/pull/6923#discussion_r2059508170
##########
docs/lakehouse-hudi-catalog.md:
##########
@@ -39,6 +39,21 @@ Tested and verified with Apache Hudi `0.15.0`.
| `client.pool-cache.eviction-interval-ms` | For HMS backend. The cache pool
eviction interval.
| 300000 | No |
0.7.0-incubating |
| `gravitino.bypass.` | Property name with this prefix
passed down to the underlying backend client for use. Such as
`gravitino.bypass.hive.metastore.failure.retries = 3` indicate 3 times of
retries upon failure of Thrift metastore calls for HMS backend. | (none)
| No | 0.7.0-incubating |
+#### Catalog backend security
+
+Users can use the following properties to configure the security of the
catalog backend if needed. For example, if you are using a Kerberos Hive
catalog backend, you must set `authentication.type` to `Kerberos` and provide
`authentication.kerberos.principal` and `authentication.kerberos.keytab-uri`.
+
+| Property name | Description
| Default value |
Required | Since Version |
+|----------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------|-------------------------------------------------------------|------------------|
+| `authentication.type` | The type of
authentication for hudi catalog backend. This configuration only applicable for
for hms backend, and only supports `Kerberos`, `simple` currently. | `simple`
| No |
0.9.0-incubating |
+| `authentication.impersonation-enable` | Whether to enable
impersonation for the hudi catalog
| `false` |
No | 0.9.0-incubating |
Review Comment:
In HudiHMSBackendOps. LoginHms method in new AuthenticationConfig
(properties); Pass the configuration authentication parameters of the catalog
to the Kerberos authentication;
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