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https://issues.apache.org/jira/browse/BEAM-12832?focusedWorklogId=648362&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-648362
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ASF GitHub Bot logged work on BEAM-12832:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 09/Sep/21 03:44
Start Date: 09/Sep/21 03:44
Worklog Time Spent: 10m
Work Description: youngoli commented on a change in pull request #15447:
URL: https://github.com/apache/beam/pull/15447#discussion_r704927830
##########
File path: website/www/site/content/en/documentation/programming-guide.md
##########
@@ -6416,6 +6421,68 @@ with pipeline as p:
4. After the job has been submitted to the Beam runner, shutdown the expansion
service by terminating the expansion service process.
+#### 13.2.3. Using cross-language transforms in a Go pipeline
+
+If a Go-specific wrapper for a cross-language is available, use that;
otherwise, you have to use the
+lower-level
[CrossLanguage](https://pkg.go.dev/github.com/apache/beam/sdks/go/pkg/beam#CrossLanguage)
+function to access the transform.
+
+**Expansion Services**
+
+The Go SDK does not yet support automatically starting an expansion service.
In order to use
+cross-language transforms, you must manually start any necessary expansion
services on your local
+machine and ensure they are accessible to your code during pipeline
construction.
Review comment:
Why not? I added one anyway and just left a note saying that it may be
easier to implement after Xlang override/registration is added.
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Issue Time Tracking
-------------------
Worklog Id: (was: 648362)
Time Spent: 50m (was: 40m)
> Add Go SDK to "Using Cross-language Transforms" in programming guide
> --------------------------------------------------------------------
>
> Key: BEAM-12832
> URL: https://issues.apache.org/jira/browse/BEAM-12832
> Project: Beam
> Issue Type: Sub-task
> Components: cross-language, website
> Reporter: Daniel Oliveira
> Assignee: Daniel Oliveira
> Priority: P2
> Time Spent: 50m
> Remaining Estimate: 0h
>
> [https://beam.apache.org/documentation/programming-guide/#1321-using-cross-language-transforms-in-a-java-pipeline]
> This should add instructions and equivalent examples to the existing SDKs.
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