bowenli86 commented on a change in pull request #9164: [FLINK-12894]add Chinese
documentation of how to configure and use catalogs in SQL CLI
URL: https://github.com/apache/flink/pull/9164#discussion_r305533425
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File path: docs/dev/table/sqlClient.zh.md
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@@ -24,71 +24,73 @@ under the License.
-->
-Flink’s Table & SQL API makes it possible to work with queries written in the
SQL language, but these queries need to be embedded within a table program that
is written in either Java or Scala. Moreover, these programs need to be
packaged with a build tool before being submitted to a cluster. This more or
less limits the usage of Flink to Java/Scala programmers.
+Flink的Table & SQL API可以处理SQL语言编写的查询，但这些查询需要嵌入用Java或Scala编写的程序中。
而且，这些程序需要在提交到集群之前使用构建工具打包。 这或多或少地限制了Flink只能为Java/Scala程序员而使用。
-The *SQL Client* aims to provide an easy way of writing, debugging, and
submitting table programs to a Flink cluster without a single line of Java or
Scala code. The *SQL Client CLI* allows for retrieving and visualizing
real-time results from the running distributed application on the command line.
+*SQL Client*旨在提供一种简单的方法来编写，调试和提交表程序到Flink集群，而无需单独编写Java或Scala代码。 *SQL Client
CLI*允许在命令行上提交分布式应用程序来获得可视化的实时结果。
-<a href="{{ site.baseurl }}/fig/sql_client_demo.gif"><img class="offset"
src="{{ site.baseurl }}/fig/sql_client_demo.gif" alt="Animated demo of the
Flink SQL Client CLI running table programs on a cluster" width="80%" /></a>
+<a href="{{ site.baseurl }}/fig/sql_client_demo.gif"><img class="offset"
src="{{ site.baseurl }}/fig/sql_client_demo.gif" alt="在集群上运行表程序的Flink SQL
Client CLI的动画演示" width="80%" /></a>
+
+<span class="label label-danger">注意</span> SQL客户端处于早期开发阶段。
即使应用程序还没有生产就绪，它也可以是一个非常有用的工具，用于原型设计和使用Flink SQL。 在未来，社区计划通过提供基于REST的功能来扩展其功能
[SQL Client Gateway](sqlClient.html#limitations--future).
Review comment:
```suggestion
<span class="label label-danger">注意</span> SQL客户端处于早期开发阶段。
尽管它还没有生产就绪，它也可以是一个非常有用的工具，用于开发原型和测试Flink SQL。 在未来，社区计划通过提供基于REST的功能来扩展其功能 [SQL
Client Gateway](sqlClient.html#limitations--future).
```
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