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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2020/01/23 19:07:23 UTC
[GitHub] [hadoop-ozone] xiaoyuyao commented on a change in pull request
#477: HDDS-2745. shell/KeyCommands.md translation
xiaoyuyao commented on a change in pull request #477: HDDS-2745. shell/KeyCommands.md translation
URL: https://github.com/apache/hadoop-ozone/pull/477#discussion_r370301297
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File path: hadoop-hdds/docs/content/shell/KeyCommands.zh.md
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@@ -0,0 +1,138 @@
+---
+title: 键命令
+summary: 键命令帮助你管理键和对象的生命周期
+weight: 4
+---
+<!---
+ 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.
+-->
+
+
+Ozone shell 提供以下键命令：
+
+ * [下载](#下载)
+ * [上传](#上传)
+ * [删除](#删除)
+ * [查看](#查看)
+ * [列举](#列举)
+ * [重命名](#重命名)
+
+
+### 下载
+
+`key get` 命令从 Ozone 集群下载一个键到本地文件系统。
+
+***参数：***
+
+| 参数名 | 说明 |
+|--------------------------------|-----------------------------------------|
+| Uri | 键名，格式为 **/volume/bucket/key**
+| FileName | 下载到本地后的文件名
+
+
+{{< highlight bash >}}
+ozone sh key get /hive/jan/sales.orc sales.orc
+{{< /highlight >}}
+
+从 _/hive/jan_ 桶中下载 sales.orc 文件，写入到本地名为 sales.orc 的文件。
+
+### 上传
+
+`key put` 命令从本地文件系统上传一个文件到指定的桶。
+
+***参数：***
+
+| 参数名 | 说明 |
+|--------------------------------|-----------------------------------------|
+| Uri | 键名，格式为 **/volume/bucket/key**
+| FileName | 待上传的本地文件
+| -r, \-\-replication | 可选，上传后的副本数，合法值为 ONE 或者 THREE，如果不设置，将采用集群配置中的默认值。
+
+{{< highlight bash >}}
+ozone sh key put /hive/jan/corrected-sales.orc sales.orc
+{{< /highlight >}}
+
+上述命令将 sales.orc 文件作为新键上传到 _/hive/jan/corrected-sales.orc_ 。
+
+### 删除
+
+`key delete` 命令用来从桶中删除指定键。
+
+***参数：***
+
+| 参数名 | 说明 |
+|--------------------------------|-----------------------------------------|
+| Uri | 键名
+
+{{< highlight bash >}}
+ozone sh key delete /hive/jan/corrected-sales.orc
+{{< /highlight >}}
+
+上述命令会将 _/hive/jan/corrected-sales.orc_ 这个键删除。
+
+
+### 查看
+
+`key info` 命令返回指定键的信息。
+
+***参数：***
+
+| 参数名 | 说明 |
+|--------------------------------|-----------------------------------------|
+| Uri | 键名
+
+{{< highlight bash >}}
+ozone sh key info /hive/jan/sales.orc
+{{< /highlight >}}
+
+上述命令会打印出 _/hive/jan/sales.orc_ 键的相关信息。
+
+### 列举
+
+用户通过 `key list` 命令列出一个桶中的所有键。
+
+***参数：***
+
+| 参数名 | 说明 |
+|--------------------------------|-----------------------------------------|
+| -l, \-\-length | 返回结果的最大数量，默认值为 1000
+| -p, \-\-prefix | 可选，只有匹配指定前缀的键会被返回
Review comment:
Good catch. Please fix the English document as well.
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