AHeise commented on a change in pull request #15054:
URL: https://github.com/apache/flink/pull/15054#discussion_r602081429
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File path:
flink-core/src/main/java/org/apache/flink/configuration/WebOptions.java
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@@ -156,6 +156,48 @@
.withDeprecatedKeys("jobmanager.web.backpressure.delay-between-samples")
.withDescription("This config option is no longer used");
+ /** Time, in milliseconds, after which cached stats are cleaned up if not
accessed. */
Review comment:
You also mentioned offline that this is similar to how backpressure
sampling works. So if a user already knows that, it's better to keep it in this
way.
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