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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2020/05/07 11:27:37 UTC

[GitHub] [flink] liying919 commented on a change in pull request #12012: [FLINK-17289][docs]Translate tutorials/etl.md to Chinese

liying919 commented on a change in pull request #12012:
URL: https://github.com/apache/flink/pull/12012#discussion_r421432547



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File path: docs/training/etl.zh.md
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@@ -131,36 +117,27 @@ public static class NYCEnrichment implements FlatMapFunction<TaxiRide, EnrichedR
 }
 {% endhighlight %}
 
-With the `Collector` provided in this interface, the `flatmap()` method can emit as many stream
-elements as you like, including none at all.
+使用接口中提供的 `Collector` ，`flatmap()` 可以发射你想要的任意数量的元素，也可以一个都不发。

Review comment:
       这里我改成“发送”吧




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