emitskevich-blp commented on code in PR #15722:
URL: https://github.com/apache/kafka/pull/15722#discussion_r1573473787
##########
clients/src/test/java/org/apache/kafka/common/network/SelectorTest.java:
##########
@@ -1012,6 +1013,28 @@ public void testChannelCloseWhileProcessingReceives()
throws Exception {
assertEquals(0, selector.completedReceives().size());
}
+ /**
+ * Validate that correct subset of io metrics marked deprecated in docs
+ */
+ @Test
+ public void testIoMetricsHaveCorrectDoc() {
+ List<String> actual = asList("io-ratio", "io-wait-ratio");
+ List<String> deprecated = asList("iotime-total", "io-waittime-total");
+
+ // iterate through all metrics, since metrics.metric(metricName)
requires
+ // knowing metric group and tag set, which are not trivial dependencies
+ for (MetricName metricName : metrics.metrics().keySet()) {
Review Comment:
That's the elegant solution I was looking for :)
Applied.
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