lostluck commented on code in PR #38734:
URL: https://github.com/apache/beam/pull/38734#discussion_r3320543940
##########
sdks/go/pkg/beam/runners/prism/internal/engine/elementmanager.go:
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@@ -2496,7 +2499,9 @@ func (em *ElementManager) wakeUpAt(t mtime.Time) {
// only create this goroutine if we have real-time clock
enabled (also implying the pipeline does not have TestStream).
go func(fireAt time.Time) {
time.AfterFunc(time.Until(fireAt), func() {
+ em.refreshCond.L.Lock()
em.refreshCond.Broadcast()
+ em.refreshCond.L.Unlock()
Review Comment:
Huh. TIL.
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