boyuanzz commented on a change in pull request #12430:
URL: https://github.com/apache/beam/pull/12430#discussion_r465234180
##########
File path:
sdks/java/harness/src/main/java/org/apache/beam/fn/harness/FnApiDoFnRunner.java
##########
@@ -1029,7 +1040,27 @@ public double getProgress() {
private Progress getProgress() {
synchronized (splitLock) {
if (currentTracker instanceof RestrictionTracker.HasProgress) {
- return ((HasProgress) currentTracker).getProgress();
+ Progress progress = ((HasProgress) currentTracker).getProgress();
+ double totalWork = progress.getWorkCompleted() +
progress.getWorkRemaining();
+ double completed =
+ totalWork * currentWindowIterator.previousIndex() +
progress.getWorkCompleted();
+ double remaining =
+ totalWork * (currentElement.getWindows().size() -
currentWindowIterator.nextIndex())
+ + progress.getWorkRemaining();
+ return Progress.from(completed, remaining);
+ }
+ }
+ return null;
+ }
+
+ private Progress getProgressFromWindowObservingTruncate(double
elementCompleted) {
+ synchronized (splitLock) {
+ if (currentWindowIterator != null) {
Review comment:
I was hesitated to do so since I'm not sure whether the progress from
Truncate is used anywhere unless it's used for runner side split decision. Then
there is another question, should the progress from Truncate be used for split
decision?
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