fredia commented on code in PR #25884:
URL: https://github.com/apache/flink/pull/25884#discussion_r1908252144
##########
flink-state-backends/flink-statebackend-forst/src/main/java/org/apache/flink/state/forst/fs/cache/BundledCacheLimitPolicy.java:
##########
@@ -54,6 +56,17 @@ public void release(long toReleaseSize) {
policies.forEach(policy -> policy.release(toReleaseSize));
}
+ @Override
+ public long usedBytes() {
+ return
policies.stream().mapToLong(CacheLimitPolicy::usedBytes).max().getAsLong();
+ }
+
+ @Override
+ public void registerCustomizedMetrics(String prefix, MetricGroup
metricGroup) {
+ metricGroup.gauge(prefix + ".usedBytes", () -> usedBytes());
Review Comment:
👍 I moved this to the file cache.
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