Rafael Zimmermann created FLINK-37383:
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Summary: ThrottleIterator from examples/utils does not properly
throttle on next window after throttle is applied
Key: FLINK-37383
URL: https://issues.apache.org/jira/browse/FLINK-37383
Project: Flink
Issue Type: Bug
Components: Examples
Affects Versions: 1.20.1
Reporter: Rafael Zimmermann
The throttle function available on
`flink-examples/flink-examples-streaming/src/main/java/org/apache/flink/streaming/examples/utils/ThrottledIterator.java`
is updating its last batch check time before the sleep operation, causing it
to underestimate the elapsed time and allow approximately double the intended
throughput rate.
[##26203](https://github.com/apache/flink/pull/26203) contains a fix for it
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