lostluck commented on a change in pull request #16719:
URL: https://github.com/apache/beam/pull/16719#discussion_r799015900
##########
File path: sdks/go/test/integration/primitives/pardo.go
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@@ -156,3 +159,26 @@ func splitByName(key string, vals []string, a, j, d
func(string)) {
emitter(val)
}
}
+
+// ParDoMultiOutput tests that a DoFn can access PipelineOptions.
+func ParDoPipelineOptions() *beam.Pipeline {
+ // Setup some fake flags
+ flag.String("A", "", "Flag for testing.")
+ flag.String("B", "", "Flag for testing.")
+ flag.String("C", "", "Flag for testing.")
+ flag.CommandLine.Parse([]string{"--A=123", "--B=456", "--C=789"})
+
+ p, s := beam.NewPipelineWithRoot()
+
+ in := beam.Create(s, 1)
Review comment:
To kick off a pipeline without using a create, use beam.Impulse() to get
a PCollection<[]byte>. Then you can ignore the value in the downstream dofn by
calling the `_ []byte`.
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