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HADOOP-16248. MutableQuantiles leak memory under heavy load. 

Contributed by Alexis Daboville,
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Alexis Daboville 2019-05-17 15:15:22 +01:00 committed by Steve Loughran
parent c183bd8e20
commit 4cb3da6ac7
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hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/lib/MutableQuantiles.java
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@ -107,7 +107,7 @@ public class MutableQuantiles extends MutableMetric {
estimator = new SampleQuantiles(quantiles); estimator = new SampleQuantiles(quantiles);
this.interval = interval; this.interval = interval;
scheduledTask = scheduler.scheduleAtFixedRate(new RolloverSample(this), scheduledTask = scheduler.scheduleWithFixedDelay(new RolloverSample(this),
interval, interval, TimeUnit.SECONDS); interval, interval, TimeUnit.SECONDS);
} }