yuqi1129 commented on code in PR #6923: URL: https://github.com/apache/gravitino/pull/6923#discussion_r2042181390
########## catalogs/catalog-lakehouse-hudi/src/main/java/org/apache/gravitino/catalog/lakehouse/hudi/backend/hms/kerberos/FetchFileUtils.java: ########## @@ -0,0 +1,63 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.gravitino.catalog.lakehouse.hudi.backend.hms.kerberos; + +import java.io.File; +import java.net.URI; +import java.net.URISyntaxException; +import java.nio.file.Files; +import org.apache.commons.io.FileUtils; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.FileSystem; +import org.apache.hadoop.fs.Path; + +public class FetchFileUtils { Review Comment: I remember there is already a class named `FetchFileUtils` in Gravitino, can you reuse it? ########## 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: I couldn't find any place that uses this configuration in the code. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
