Tartarus0zm commented on code in PR #25832:
URL: https://github.com/apache/flink/pull/25832#discussion_r1894854901
##########
flink-runtime/src/main/java/org/apache/flink/runtime/metrics/util/MetricUtils.java:
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@@ -366,6 +369,17 @@ private static void instantiateCPUMetrics(MetricGroup
metrics) {
}
}
+ public static String truncateOperatorName(String operatorName, int
maxLength) {
Review Comment:
> could we have a unit test for this method please.
good catch
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