damondouglas commented on a change in pull request #15057:
URL: https://github.com/apache/beam/pull/15057#discussion_r658391044
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File path: website/www/site/content/en/documentation/programming-guide.md
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@@ -675,10 +746,31 @@ the types of the input and output elements. If your
`DoFn` processes incoming
look like this:
{{< /paragraph >}}
+{{< paragraph class="language-go" >}}
+A `DoFn` processes one element at a time from the input `PCollection`. When you
Review comment:
Suggested change:
A `DoFn` processes one element at a time from the input `PCollection`. When
you
to
A `DoFn` processes one element at a time from the input `PCollection`. A
`DoFn` can be either a `struct` or a `func`. When you
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