simonepri commented on a change in pull request #12393:
URL: https://github.com/apache/beam/pull/12393#discussion_r462068120
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File path: sdks/go/pkg/beam/create.go
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@@ -34,31 +34,44 @@ func Create(s Scope, values ...interface{}) PCollection {
}
// CreateList inserts a fixed set of values into the pipeline from a slice or
-// array. It is a convenience wrapper over Create.
+// array. Differently from Create this supports the creation of an empty
+// PCollection.
func CreateList(s Scope, list interface{}) PCollection {
- var ret []interface{}
val := reflect.ValueOf(list)
+ var ret []interface{}
+ for i := 0; i < val.Len(); i++ {
Review comment:
You are right, thanks for spotting this.
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