gyfora commented on code in PR #502:
URL:
https://github.com/apache/flink-kubernetes-operator/pull/502#discussion_r1065849691
##########
examples/autoscaling/src/main/java/autoscaling/AutoscalingExample.java:
##########
@@ -29,10 +30,19 @@ public static void main(String[] args) throws Exception {
stream =
stream.shuffle()
.map(
- i -> {
- // Add sleep to artificially slow down
processing
- // Thread.sleep(sleep);
- return i;
+ new RichMapFunction<Long, Long>() {
+ @Override
+ public Long map(Long i) throws Exception {
+ var start = System.nanoTime();
+ var end = System.nanoTime();
+ while (end
+ < start
+ + getRuntimeContext()
+
.getNumberOfParallelSubtasks()) {
+ end = System.nanoTime();
Review Comment:
I will probably remove this from the PR , basically this is a simple way to
wait for a few nanos. Compared to Thread.sleep which sleeps much longer
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