mchades commented on code in PR #7009:
URL: https://github.com/apache/gravitino/pull/7009#discussion_r2051921599
##########
docs/hadoop-catalog.md:
##########
@@ -104,19 +105,25 @@ The Hadoop catalog supports creating, updating, deleting,
and listing schema.
### Schema properties
-| Property name | Description
|
Default value | Required | Since Version |
-|---------------------------------------|----------------------------------------------------------------------------------------------------------------|---------------------------|----------|------------------|
-| `location` | The storage location managed by
Hadoop schema.
| (none) | No | 0.5.0 |
-| `authentication.impersonation-enable` | Whether to enable impersonation for
this schema of the Hadoop catalog. |
The parent(catalog) value | No | 0.6.0-incubating |
-| `authentication.type` | The type of authentication for this
schema of Hadoop catalog , currently we only support `kerberos`, `simple`. |
The parent(catalog) value | No | 0.6.0-incubating |
-| `authentication.kerberos.principal` | The principal of the Kerberos
authentication for this schema.
| The parent(catalog) value | No | 0.6.0-incubating |
-| `authentication.kerberos.keytab-uri` | The URI of The keytab for the
Kerberos authentication for this schema.
| The parent(catalog) value | No | 0.6.0-incubating |
-| `credential-providers` | The credential provider types,
separated by comma.
| (none) | No | 0.8.0-incubating |
+| Property name | Description
| Default value | Required | Since Version |
+|---------------------------------------|-----------------------------------------------------------------------------------------------------------------------------|---------------------------|----------|------------------|
+| `location` | The storage location managed by
Hadoop schema. It's location name is `unknown`.
| (none) | No | 0.5.0 |
+| `location-` | The property prefix. User can use
`location-{name}=location` to set multiple locations with different names for
the schema. | (none) | No | 0.9.0-incubating |
+| `authentication.impersonation-enable` | Whether to enable impersonation for
this schema of the Hadoop catalog.
| The parent(catalog) value | No | 0.6.0-incubating |
+| `authentication.type` | The type of authentication for this
schema of Hadoop catalog , currently we only support `kerberos`, `simple`.
| The parent(catalog) value | No | 0.6.0-incubating |
+| `authentication.kerberos.principal` | The principal of the Kerberos
authentication for this schema.
| The parent(catalog) value | No | 0.6.0-incubating |
+| `authentication.kerberos.keytab-uri` | The URI of The keytab for the
Kerberos authentication for this schema.
| The parent(catalog) value | No | 0.6.0-incubating |
+| `credential-providers` | The credential provider types,
separated by comma.
| (none) | No | 0.8.0-incubating |
### Schema operations
Refer to [Schema
operation](./manage-fileset-metadata-using-gravitino.md#schema-operations) for
more details.
+:::note
+If the locations of the schema do not exist, Gravitino will create/delete the
locations when the schema is created/deleted.
+Unless the catalog property `disable-filesystem-ops` is set to true or the
location contains a
[placeholder](./manage-fileset-metadata-using-gravitino.md#placeholder).
Review Comment:
fixed
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