opendal/services/hdfs/
config.rs

1// Licensed to the Apache Software Foundation (ASF) under one
2// or more contributor license agreements.  See the NOTICE file
3// distributed with this work for additional information
4// regarding copyright ownership.  The ASF licenses this file
5// to you under the Apache License, Version 2.0 (the
6// "License"); you may not use this file except in compliance
7// with the License.  You may obtain a copy of the License at
8//
9//   http://www.apache.org/licenses/LICENSE-2.0
10//
11// Unless required by applicable law or agreed to in writing,
12// software distributed under the License is distributed on an
13// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14// KIND, either express or implied.  See the License for the
15// specific language governing permissions and limitations
16// under the License.
17
18use std::fmt::Debug;
19use std::fmt::Formatter;
20
21use serde::Deserialize;
22use serde::Serialize;
23
24/// [Hadoop Distributed File System (HDFS™)](https://hadoop.apache.org/) support.
25///
26/// Config for Hdfs services support.
27#[derive(Default, Serialize, Deserialize, Clone, PartialEq, Eq)]
28#[serde(default)]
29#[non_exhaustive]
30pub struct HdfsConfig {
31    /// work dir of this backend
32    pub root: Option<String>,
33    /// name node of this backend
34    pub name_node: Option<String>,
35    /// kerberos_ticket_cache_path of this backend
36    pub kerberos_ticket_cache_path: Option<String>,
37    /// user of this backend
38    pub user: Option<String>,
39    /// enable the append capacity
40    pub enable_append: bool,
41    /// atomic_write_dir of this backend
42    pub atomic_write_dir: Option<String>,
43}
44
45impl Debug for HdfsConfig {
46    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
47        f.debug_struct("HdfsConfig")
48            .field("root", &self.root)
49            .field("name_node", &self.name_node)
50            .field(
51                "kerberos_ticket_cache_path",
52                &self.kerberos_ticket_cache_path,
53            )
54            .field("user", &self.user)
55            .field("enable_append", &self.enable_append)
56            .field("atomic_write_dir", &self.atomic_write_dir)
57            .finish_non_exhaustive()
58    }
59}
opendal/services/hdfs/config.rs

opendal/services/hdfs/
config.rs
