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https://issues.apache.org/jira/browse/BEAM-12513?focusedWorklogId=614810&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-614810
]
ASF GitHub Bot logged work on BEAM-12513:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 25/Jun/21 01:18
Start Date: 25/Jun/21 01:18
Worklog Time Spent: 10m
Work Description: damondouglas commented on a change in pull request
#15057:
URL: https://github.com/apache/beam/pull/15057#discussion_r658395186
##########
File path: website/www/site/content/en/documentation/programming-guide.md
##########
@@ -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
+create a `DoFn` struct, you'll need to provide type parameters that match
+the types of the input and output elements in a ProcessElement method.
+If your `DoFn` processes incoming `string` elements and produces `int` elements
+for the output collection (like our previous example, `ComputeWordLengthFn`),
your dofn could
+look like this:
+{{< /paragraph >}}
+
{{< highlight java >}}
static class ComputeWordLengthFn extends DoFn<String, Integer> { ... }
{{< /highlight >}}
+{{< highlight go >}}
+type ComputeWordLengthFn struct{}
Review comment:
Suggested change:
```
type ComputeWordLengthFn struct{}
```
to
```
// ComputeWordLengthFn is a DoFn that computes the word length of string
elements.
type ComputeWordLengthFn struct{}
```
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Issue Time Tracking
-------------------
Worklog Id: (was: 614810)
Time Spent: 3h 50m (was: 3h 40m)
> Complete Go SDK inclusion to Beam Programming Guide
> ---------------------------------------------------
>
> Key: BEAM-12513
> URL: https://issues.apache.org/jira/browse/BEAM-12513
> Project: Beam
> Issue Type: Improvement
> Components: sdk-go
> Reporter: Robert Burke
> Assignee: Robert Burke
> Priority: P2
> Time Spent: 3h 50m
> Remaining Estimate: 0h
>
> BPG Go Audit snapshot:
> [https://docs.google.com/spreadsheets/d/1DrBFjxPBmMMmPfeFr6jr_JndxGOes8qDqKZ2Uxwvvds/edit?resourcekey=0-tVFwcLrQ2v2jpZkHk6QOpQ#gid=2072310090]
> Goal is to include Go SDK code for all missing snippets, and where code can't
> yet exist, file and link a Jira instead.
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