damccorm commented on code in PR #22935:
URL: https://github.com/apache/beam/pull/22935#discussion_r958497941
##########
sdks/go/test/integration/primitives/state.go:
##########
@@ -385,3 +386,47 @@ func MapStateParDo() *beam.Pipeline {
return p
}
+
+type setStateFn struct {
+ State1 state.Set[string]
+}
+
+func (f *setStateFn) ProcessElement(s state.Provider, w string, c int) string {
+ ok, err := f.State1.Contains(s, w)
+ if err != nil {
+ panic(err)
+ }
+ err = f.State1.Add(s, w)
+ if err != nil {
+ panic(err)
+ }
+ if ok {
+ err = f.State1.Add(s, fmt.Sprintf("%v%v", w, 1))
+ if err != nil {
+ panic(err)
+ }
+ }
+
+ keys, _, err := f.State1.Keys(s)
+ if err != nil {
+ panic(err)
+ }
+
+ sort.Slice(keys, func(i, j int) bool { return keys[i] < keys[j] })
+
+ return fmt.Sprintf("%v: %v, keys: %v", w, ok, keys)
+}
+
+// MapStateParDo tests a DoFn that uses value state.
Review Comment:
Oop, good catch!
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